1
|
Główka N, Malik J, Podgórski T, Stemplewski R, Maciaszek J, Ciążyńska J, Zawieja EE, Chmurzynska A, Nowaczyk PM, Durkalec-Michalski K. The dose-dependent effect of caffeine supplementation on performance, reaction time and postural stability in CrossFit - a randomized placebo-controlled crossover trial. J Int Soc Sports Nutr 2024; 21:2301384. [PMID: 38226646 PMCID: PMC10795626 DOI: 10.1080/15502783.2023.2301384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 12/28/2023] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND Caffeine (CAF) ingestion improves performance in a broad range of exercise tasks. Nevertheless, the CAF-induced, dose-dependent effect on discipline-specific performance and cognitive functions in CrossFit/High-Intensity Functional Training (HIFT) has not been sufficiently investigated. The aim of this study was to evaluate the effect of acute supplementation of three different doses of CAF and placebo (PLA) on specific performance, reaction time (RTime), postural stability (PStab), heart rate (HR) and perceived exertion (RPE). METHODS In a randomized double-blind placebo-controlled crossover design, acute pre-exercise supplementation with CAF (3, 6, or 9 mg/kg body mass (BM)) and PLA in 26 moderately trained CrossFit practitioners was examined. The study protocol involved five separate testing sessions using the Fight Gone Bad test (FGB) as the exercise performance evaluation and biochemical analyses, HR and RPE monitoring, as well as the assessment of RTime and PStab, with regard to CYP1A2 (rs762551) and ADORA2A (rs5751876) single nucleotide polymorphism (SNP). RESULTS Supplementation of 6 mgCAF/kgBM induced clinically noticeable improvements in FGBTotal results, RTime and pre-exercise motor time. Nevertheless, there were no significant differences between any CAF doses and PLA in FGBTotal, HRmax, HRmean, RPE, pre/post-exercise RTime, PStab variables or pyruvate concentrations. Lactate concentration was higher (p < 0.05) before and after exercise in all CAF doses than in PLA. There was no effect of CYP1A2 or ADORA2A SNPs on performance. CONCLUSIONS The dose-dependent effect of CAF supplementation appears to be limited to statistically nonsignificant but clinically considered changes on specific performance, RTime, PStab, RPE or HR. However, regarding practical CAF-induced performance implications in CrossFit/HIFT, 6 mgCAF/kgBM may be supposed as the most rational supplementation strategy.
Collapse
Affiliation(s)
- Natalia Główka
- Department of Sports Dietetics, Poznań University of Physical Education, Poznań, Poland
| | - Jakub Malik
- Department of Physical Activity and Health Promotion Science, Poznań University of Physical Education, Poznań, Poland
| | - Tomasz Podgórski
- Department of Physiology and Biochemistry, Poznań University of Physical Education, Poznań, Poland
| | - Rafał Stemplewski
- Department of Digital Technologies in Physical Activity, Poznań University of Physical Education, Poznań, Poland
| | - Janusz Maciaszek
- Department of Physical Activity and Health Promotion Science, Poznań University of Physical Education, Poznań, Poland
| | - Julia Ciążyńska
- Department of Physical Activity and Health Promotion Science, Poznań University of Physical Education, Poznań, Poland
| | - Emilia E. Zawieja
- Department of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
| | - Agata Chmurzynska
- Department of Human Nutrition and Dietetics, Poznań University of Life Sciences, Poznań, Poland
| | - Paulina M. Nowaczyk
- Department of Sports Dietetics, Poznań University of Physical Education, Poznań, Poland
| | - Krzysztof Durkalec-Michalski
- Department of Sports Dietetics, Poznań University of Physical Education, Poznań, Poland
- Sport Sciences–Biomedical Department, Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic
| |
Collapse
|
2
|
McIntosh MC, Ruple BA, Kontos NJ, Mattingly ML, Lockwood CM, Roberts MD. The effects of a sugar-free amino acid-containing electrolyte beverage on 5-kilometer performance, blood electrolytes, and post-exercise cramping versus a conventional carbohydrate-electrolyte sports beverage and water. J Int Soc Sports Nutr 2024; 21:2296888. [PMID: 38131124 PMCID: PMC10763896 DOI: 10.1080/15502783.2023.2296888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/13/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVE The purpose of this study was to examine the acute effects of a multi-ingredient, low calorie dietary supplement (MIDS, XTEND® Healthy Hydration) on 5-kilometer (5-km) time trial performance and blood electrolyte concentrations compared to a carbohydrate-electrolyte beverage (CE, GATORADE® Thirst Quencher) and distilled water (W). METHODS During visit 1 (V1), participants (10 men and 10 women, 20-35 years old, BMI ≤ 29 kg/m2, recreationally active) reported to the laboratory whereby the following tests were performed: i) height and weight measurements, ii) body composition analysis, iii) treadmill testing to measure maximal aerobic capacity, and iv) 5-km time trial familiarization. The second visit (V2) was one week after V1 in the morning (0600 - 0900) and participants arrived 12-14 h fasted (no food or drink). The first battery of assessments (V2-T1) included nude body mass, urine specific gravity (USG), a profile of mood states (POMS) questionnaire, and the completion of a visual analogue scale (VAS) questionnaire to quantify cramping. Then heart rate (HR), blood pressure (BP), total body hydration (via bioelectrical impedance spectroscopy [BIS]) were examined. Finally, a measurement of blood markers via finger stick was performed. Participants consumed a randomized beverage (16 fl. oz. of MIDS, 16 fl. oz. of W, or 16 fl. oz. of CE) within 3 min followed by a 45-min rest. Following the rest period, a second battery (V2-T2) was performed whereby participants' USG was assessed and they completed the POMS and VAS questionnaires, and HR, BP, and blood markers were measured. The participants then performed a 5-km treadmill time trial. Immediately following the 5-km time trial, participants completed a third testing battery (V2-T3) that began with blood markers, HR and BP assessments, followed by nude body weight assessment, and the POMS and VAS questionnaires. After 60 min, a fourth battery (V2-T4) was performed that included HR, BP, and blood markers. After sitting quietly for another 60 min a fifth battery assessment was performed (V2-T5) that included participants' USG, POMS and VAS questionnaires, HR, BP, blood markers, and total body hydration. Visits 3 (V3) and 4 (V4) followed the same protocol except a different randomized drink (16 oz. of CE, MIDS, or W) was consumed; all of which were separated by approximately one week. RESULTS No differences occurred between conditions for 5-km time trial completion, indirect calorimetry outcomes during 5-km time trials, USG, or nude mass measurements (p > 0.05 for all relevant statistical tests). However, blood potassium and the sodium/potassium ratio displayed significant interactions (p < 0.05), and post hoc testing indicated these values were better maintained in the MIDS versus other conditions. Post-exercise cramp prevalence was greater in the CE (p < 0.05) and trended higher with W (p = 0.083) compared to the MIDS condition. Post-exercise cramp severity was also elevated with the W and CE beverages (p < 0.05) but not the MIDS (p = 0.211). CONCLUSIONS The MIDS did not affect 5-km time trial performance but exhibited favorable effects on blood electrolyte and post-exercise self-reporting cramp outcomes compared to the CE and W drinks.
Collapse
Affiliation(s)
- Mason C. McIntosh
- Nutrabolt Applied and Molecular Sciences Laboratory, Auburn University, School of Kinesiology, Auburn, AL, USA
| | - Bradley A. Ruple
- Nutrabolt Applied and Molecular Sciences Laboratory, Auburn University, School of Kinesiology, Auburn, AL, USA
| | - Nicholas J. Kontos
- Nutrabolt Applied and Molecular Sciences Laboratory, Auburn University, School of Kinesiology, Auburn, AL, USA
| | - Madison L. Mattingly
- Nutrabolt Applied and Molecular Sciences Laboratory, Auburn University, School of Kinesiology, Auburn, AL, USA
| | | | - Michael D. Roberts
- Nutrabolt Applied and Molecular Sciences Laboratory, Auburn University, School of Kinesiology, Auburn, AL, USA
| |
Collapse
|
3
|
Chan SY, Zhang H, Wong JT, Chang HF, Chen LW, Barton SJ, Nield H, El-Heis S, Kenealy T, Lavalle L, Ramos-Nieves JM, Godin JP, Silva-Zolezzi I, Cutfield WS, Godfrey KM. Higher early pregnancy plasma myo-inositol associates with increased postprandial glycaemia later in pregnancy: Secondary analyses of the NiPPeR randomized controlled trial. Diabetes Obes Metab 2024; 26:1658-1669. [PMID: 38312016 DOI: 10.1111/dom.15468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/04/2024] [Accepted: 01/08/2024] [Indexed: 02/06/2024]
Abstract
AIM Myo-inositol supplementation from ~13 weeks' gestation reportedly improves glycaemia regulation in metabolically at-risk women, with speculation that earlier supplementation might bring further improvement. However, the NiPPeR trial of a myo-inositol-containing supplement starting preconception did not lower gestational glycaemia in generally healthy women. We postulated that the earlier timing of supplementation influences the maternal metabolic adaptation for gestational glycaemia regulation. METHODS In total, 585 women were recruited from Singapore, UK and New Zealand for the NiPPeR study. We examined associations of plasma myo-inositol concentrations at 7 and 28 weeks' gestation with 28 weeks plasma glucose (PG; fasting, and 1 h and 2 h in 75 g oral glucose tolerance test) and insulin indices using linear regression adjusting for covariates. RESULTS Higher 7-week myo-inositol, but not 28-week myo-inositol, associated with higher 1 h PG [βadj (95% confidence intervals) 0.05 (0.01, 0.09) loge mmol/L per loge μmol/L, p = .022] and 2 h PG [0.08 (0.03, 0.12), p = .001]; equivalent to 0.39 mmol/L increase in 2 h PG for an average 7-week myo-inositol increase of 23.4 μmol/L with myo-inositol supplementation. Higher 7-week myo-inositol associated with a lower 28-week Stumvoll index (first phase), an approximation of insulin secretion [-0.08 (-0.15, -0.01), p = .020] but not with 28-week Matsuda insulin sensitivity index. However, the clinical significance of a 7-week myo-inositol-related increase in glycaemia was limited as there was no association with gestational diabetes risk, birthweight and cord C-peptide levels. In-silico modelling found higher 28-week myo-inositol was associated with lower gestational glycaemia in White, but not Asian, women after controlling for 7-week myo-inositol effects. CONCLUSION To our knowledge, our study provides the first evidence that increasing first trimester plasma myo-inositol may slightly exacerbate later pregnancy post-challenge glycaemia, indicating that the optimal timing for starting prenatal myo-inositol supplementation needs further investigation.
Collapse
Affiliation(s)
- Shiao-Yng Chan
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Department of Obstetrics and Gynaecology, National University Hospital, Singapore, Singapore
| | - Han Zhang
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Jui-Tsung Wong
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Hsin F Chang
- Department of Obstetrics and Gynaecology, National University Hospital, Singapore, Singapore
| | - Ling-Wei Chen
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Sheila J Barton
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - Heidi Nield
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - Sarah El-Heis
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Timothy Kenealy
- Liggins Institute and A Better Start - National Science Challenge, The University of Auckland, Auckland, New Zealand
| | - Luca Lavalle
- Nestlé Research, Société des Produits Nestlé SA, Lausanne, Switzerland
| | | | | | | | - Wayne S Cutfield
- Liggins Institute and A Better Start - National Science Challenge, The University of Auckland, Auckland, New Zealand
| | - Keith M Godfrey
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| |
Collapse
|
4
|
Wu R, Zhang X, Zhao J, Yi D, Gao F, Bao W. Population Viability Analysis on Chinese Goral Indicates an Extinction Risk for a Local Population in Beijing, China. Animals (Basel) 2024; 14:1126. [PMID: 38612364 PMCID: PMC11011114 DOI: 10.3390/ani14071126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/24/2024] [Accepted: 04/03/2024] [Indexed: 04/14/2024] Open
Abstract
The Chinese goral (Naemorhedus griseus) is identified as a vulnerable species on the Red List of China's Biodiversity and listed as a national second-class key protected wild animal in China. It is a representative flagship ungulate in Beijing. Its distribution range is fragmented and small populations are separated by dense infrastructures and tourism sites. Understanding its population status provides a foundation to plan effective conservation strategies. In this study, a population viability analysis was conducted with VORTEX (10.5.6.0) on a Chinese goral population in Beijing Yunmengshan Nature Reserve with the data collected by camera trapping and parameters referenced from other goral populations. The results show that this population will initially increase in the next 20 years and then decrease with a 32% probability of extinction risk. Supplementation with four adults, two females and two males, every 10 years would help minimize the extinction risk of this population. The results highlight the vital limiting factors for Chinese goral, including the initial population size, sex ratio at birth and mortality of infants (especially female infants). To improve the protection efficiency, detailed population parameters should be further acquired through continuous monitoring of this population. A thorough large-scale study should be carried out on other segregated goral populations in Beijing to facilitate the recovery of this endangered species.
Collapse
Affiliation(s)
- Rihan Wu
- National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China; (R.W.); (F.G.)
| | - Xin Zhang
- Beijing Miyun District Yunmengshan Forest Management Unit, Beijing 101506, China; (X.Z.); (J.Z.); (D.Y.)
| | - Jianxi Zhao
- Beijing Miyun District Yunmengshan Forest Management Unit, Beijing 101506, China; (X.Z.); (J.Z.); (D.Y.)
| | - Deying Yi
- Beijing Miyun District Yunmengshan Forest Management Unit, Beijing 101506, China; (X.Z.); (J.Z.); (D.Y.)
| | - Fuli Gao
- National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China; (R.W.); (F.G.)
| | - Weidong Bao
- National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China; (R.W.); (F.G.)
| |
Collapse
|
5
|
Hu R, Xu J, Hua Y, Li Y, Li J. Could early life DHA supplementation benefit neurodevelopment? A systematic review and meta-analysis. Front Neurol 2024; 15:1295788. [PMID: 38645744 PMCID: PMC11032049 DOI: 10.3389/fneur.2024.1295788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 03/22/2024] [Indexed: 04/23/2024] Open
Abstract
Background Docosahexaenoic acid (DHA) plays a crucial role in the growth and functional development of the infant brain. However, the impact of additional DHA supplementation on neurodevelopment in infants remains controversial in randomized controlled trials. In this systematic review and meta-analysis, we aimed to investigate the effects of prenatal and postnatal DHA supplementation on neurodevelopment. Methods We systematically searched the MEDLINE, EMBASE, and Cochrane Library electronic databases using a predefined strategy until 8 February 2024. We extracted relevant study characteristics and outcomes related to the nervous system. Two independent reviewers critically evaluated the included studies to assess their validity and risk of bias. Results A total of 21 studies met our inclusion criteria, one study was removed after quality assessment, and the meta-analysis included 9 randomized controlled trials. The meta-analysis results indicated that there was no statistically significant difference between the DHA supplementation group and the placebo group, as assessed by the Mental Development Index [MDI; mean difference (MD), 0.41; 95% confidence interval (CI), -0.91 to 1.73; p = 0.55]. However, the DHA group had a significantly higher Psychomotor Development Index (PDI) than the placebo group (MD, 1.47; 95% CI, 0.23 to 2.72; p = 0.02). Subgroup analyses based on populations showed that DHA supplementation was superior to placebo for infants in both MDI (language score conversion; MD, 2.05; 95% CI, -0.16 to 4.26; p = 0.07) and PDI (MD, 1.94; 95% CI, 0.23 to 3.65; p = 0.03). Other subgroup analyses indicated no statistical differences between the two groups. The remaining assessments that could not be summarized quantitatively underwent a narrative evaluation. Conclusion Based on the BSID assessments, DHA supplementation in infants may have potential neurodevelopmental benefits. Because the meta-analysis included few high-quality articles and had some limitations, more relevant articles are needed to address the need for separate DHA supplementation in infants, pregnant women, and lactating mothers. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022348100, identifier: CRD42022348100.
Collapse
Affiliation(s)
| | | | | | - Yifei Li
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jinrong Li
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
6
|
Nishikawa T, Hirono T, Takeda R, Okudaira M, Ohya T, Watanabe K. Effects of 7-day quercetin intervention on motor unit activity and muscle contractile properties before and after resistance exercise in young adults randomized controlled trials. Appl Physiol Nutr Metab 2024; 49:447-458. [PMID: 38033306 DOI: 10.1139/apnm-2023-0208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
We investigated whether the alteration of the motor unit recruitment threshold (MURT) caused by quercetin ingestion intervention for 7 days modifies motor unit activation patterns before and after a single session of resistance exercise. Twenty young male and female adults were divided into two groups: ingestion of placebo (PLA) or quercetin glycosides at 200 mg/day (QUE). High-density surface electromyography during submaximal contractions was measured to assess the motor unit firing rate (MUFR) and MURT of the vastus lateralis muscle before (PRE) and after (POST) resistance exercise (DAY1). The same measurements were repeated after 7 days of placebo or quercetin glycoside ingestion (DAY8). In QUE, MURT decreased more from DAY1-PRE to DAY8-PRE (29.1 ± 9.1 to 27.1 ± 9.5% MVC, p < 0.001) but not in PLA (29.8 ± 10.4 to 28.9 ± 9.7% MVC, p < 0.167). For percentage change in MUFR following resistance exercise, there was a significant interaction (day × group, p < 0.001). The degree of changes in MURT from DAY1-PRE to DAY8-PRE was significantly correlated with the percentage change of MUFR from DAY8-PRE to DAY8-POST in QUE (p = 0.014, r = -0.363) but not in PLA (p = 0.518). The study suggests that 7-day quercetin ingestion alters the motor unit recruitment pattern, and this may induce changes in motor unit firing patterns during a single session of resistance training (Trial registration: UMIN000052255, R000059650).
Collapse
Affiliation(s)
- Taichi Nishikawa
- Graduate School of Health and Sport Sciences, Chukyo University, Toyota, Japan
- Laboratory of Neuromuscular Biomechanics, School of Health and Sport Sciences, Chukyo University, Toyota, Japan
| | - Tetsuya Hirono
- Laboratory of Neuromuscular Biomechanics, School of Health and Sport Sciences, Chukyo University, Toyota, Japan
- Research Fellow of Japan Society for the Promotion of Science, Tokyo, Japan
| | - Ryosuke Takeda
- Laboratory of Neuromuscular Biomechanics, School of Health and Sport Sciences, Chukyo University, Toyota, Japan
| | - Masamichi Okudaira
- Laboratory of Neuromuscular Biomechanics, School of Health and Sport Sciences, Chukyo University, Toyota, Japan
| | - Toshiyuki Ohya
- School of Health and Sport Sciences, Chukyo University, Aichi, Japan
| | - Kohei Watanabe
- Laboratory of Neuromuscular Biomechanics, School of Health and Sport Sciences, Chukyo University, Toyota, Japan
| |
Collapse
|
7
|
Parsowith EJ, Stock MS, Kocuba O, Schumpp A, Jackson K, Brooks AM, Larson A, Dixon M, Fairman CM. Impact of Short-Term Creatine Supplementation on Muscular Performance among Breast Cancer Survivors. Nutrients 2024; 16:979. [PMID: 38613014 PMCID: PMC11013276 DOI: 10.3390/nu16070979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/11/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Breast cancer (BC) is one of the most common cancers in the United States. Advances in detection and treatment have resulted in an increased survival rate, meaning an increasing population experiencing declines in muscle mass and strength. Creatine supplementation has consistently demonstrated improvements in strength and muscle performance in older adults, though these findings have not been extended to cancer populations. PURPOSE The purpose of this study was to investigate the effects of short-term creatine supplementation on muscular performance in BC survivors. METHODS Using a double-blind, placebo-controlled, randomized design, 19 female BC survivors (mean ± SD age = 57.63 ± 10.77 years) were assigned to creatine (SUPP) (n = 9) or dextrose placebo (PLA) (n = 10) groups. The participants completed two familiarization sessions, then two test sessions, each separated by 7 days, where the participants supplemented with 5 g of SUPP or PLA 4 times/day between sessions. The testing sessions included sit-to-stand power, isometric/isokinetic peak torque, and upper/lower body strength via 10 repetition maximum (10RM) tests. The interaction between supplement (SUPP vs. PLA) and time (Pre vs. Post) was examined using a group × time ANOVA and effect sizes. RESULTS No significant effects were observed for sit-to-stand power (p = 0.471; ηp2 = 0.031), peak torque at 60°/second (p = 0.533; ηp2 = 0.023), peak torque at 120°/second (p = 0.944; ηp2 < 0.001), isometric peak torque (p = 0.905; ηp2 < 0.001), 10RM chest press (p = 0.407; ηp2 = 0.041), and 10RM leg extension (p = 0.932; ηp2 < 0.001). However, a large effect size for time occurred for the 10RM chest press (ηp2 = 0.531) and leg extension (ηp2 = 0.422). CONCLUSION Seven days of creatine supplementation does not influence muscular performance among BC survivors.
Collapse
Affiliation(s)
- Emily J. Parsowith
- Cognition, Neuroplasticity, and Sarcopenia (CNS) Lab, Institute of Exercise Physiology and Rehabilitation Science, University of Central Florida, Orlando, FL 32816, USA; (E.J.P.); (M.S.S.)
| | - Matt S. Stock
- Cognition, Neuroplasticity, and Sarcopenia (CNS) Lab, Institute of Exercise Physiology and Rehabilitation Science, University of Central Florida, Orlando, FL 32816, USA; (E.J.P.); (M.S.S.)
| | - Olivia Kocuba
- Exercise Oncology Lab, University of South Carolina, Columbia, SC 29208, USA
| | - Alec Schumpp
- Exercise Oncology Lab, University of South Carolina, Columbia, SC 29208, USA
| | - Kylah Jackson
- Exercise Oncology Lab, University of South Carolina, Columbia, SC 29208, USA
| | - Alexander M. Brooks
- Exercise Oncology Lab, University of South Carolina, Columbia, SC 29208, USA
| | - Alena Larson
- Exercise Oncology Lab, University of South Carolina, Columbia, SC 29208, USA
| | - Madison Dixon
- Exercise Oncology Lab, University of South Carolina, Columbia, SC 29208, USA
| | - Ciaran M. Fairman
- Exercise Oncology Lab, University of South Carolina, Columbia, SC 29208, USA
| |
Collapse
|
8
|
Elms L, Hand B, Skubisz M, Best KP, Grzeskowiak LE, Rogers GB, Green TJ, Taylor SL. The Effect of Iron Supplements on the Gut Microbiome of Females of Reproductive Age: A Randomized Controlled Trial. J Nutr 2024:S0022-3166(24)00163-9. [PMID: 38521191 DOI: 10.1016/j.tjnut.2024.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/16/2024] [Accepted: 03/13/2024] [Indexed: 03/25/2024] Open
Abstract
BACKGROUND Iron deficiency is the most common nutritional deficiency worldwide, particularly for young children and females of reproductive age. Although oral iron supplements are routinely recommended and generally considered safe, iron supplementation has been shown to alter the fecal microbiota in low-income countries. Little is known about the effect of iron supplementation on the fecal microbiota in high-income settings. OBJECTIVES To assess the effect of oral iron supplementation compared with placebo on the gut microbiome in nonpregnant females of reproductive age in a high-income country. METHODS A 21-d prospective parallel design double-blind, randomized control trial conducted in South Australia, Australia. Females (18-45 y) were randomly assigned to either iron (65.7 mg ferrous fumarate) or placebo. Fecal samples were collected prior to commencing supplements and after 21 d of supplementation. The primary outcome was microbiota β-diversity (paired-sample weighted unique fraction metric dissimilarity) between treatment and placebo groups after 21 d of supplementation. Exploratory outcomes included changes in the relative abundance of bacterial taxa. RESULTS Of 82 females randomly assigned, 80 completed the trial. There was no significant difference between the groups for weighted unique fraction metric dissimilarity (mean difference: 0.003; 95% confidence interval: -0.007, 0.014; P = 0.52) or relative abundance of common bacterial taxa or Escherichia-Shigella (q > 0.05). CONCLUSIONS Iron supplementation did not affect the microbiome of nonpregnant females of reproductive age in Australia. This trial was registered at clinicaltrials.gov as NCT05033483.
Collapse
Affiliation(s)
- Levi Elms
- Microbiome and Host Health Programme, South Australia Health and Medical Research Institute, Adelaide, South Australia, Australia; Infection and Immunity, College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia
| | - Brittany Hand
- College of Nursing and Health Sciences, Flinders University, Bedford Park, South Australia, Australia
| | - Monika Skubisz
- SAHMRI Women and Kids Theme, South Australia Health and Medical Research Institute, Adelaide, South Australia, Australia; Discipline of Pediatrics, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Karen P Best
- SAHMRI Women and Kids Theme, South Australia Health and Medical Research Institute, Adelaide, South Australia, Australia; Discipline of Pediatrics, Faculty of Health and Medical Sciences, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Luke E Grzeskowiak
- SAHMRI Women and Kids Theme, South Australia Health and Medical Research Institute, Adelaide, South Australia, Australia; College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Geraint B Rogers
- Microbiome and Host Health Programme, South Australia Health and Medical Research Institute, Adelaide, South Australia, Australia; Infection and Immunity, College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia
| | - Tim J Green
- College of Nursing and Health Sciences, Flinders University, Bedford Park, South Australia, Australia; SAHMRI Women and Kids Theme, South Australia Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Steven L Taylor
- Microbiome and Host Health Programme, South Australia Health and Medical Research Institute, Adelaide, South Australia, Australia; Infection and Immunity, College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia.
| |
Collapse
|
9
|
Chen CK, Lee YS, Kong ZL, Chien YW. Amorphous Calcium Carbonate from Plants Can Promote Bone Growth in Growing Rats. Biology (Basel) 2024; 13:201. [PMID: 38534470 DOI: 10.3390/biology13030201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 03/28/2024]
Abstract
OBJECTIVES This study aimed to investigate the effect of amorphous calcium carbonate (ACC) supplementation on bone growth in growing rats. METHODS We used 3-week-old male Wistar rats to simulate childhood and adolescent growth stages. Rats were divided into four groups as follows: a control group (C), a low-dose group (L, 20.65 mg/kg body weight (BW) ACC), a medium-dose group (M, 206.5 mg/kg BW ACC), and a high-dose group (H, 413 mg/kg BW ACC) administered by gavage. Body length (BL) and BW were measured weekly. The bone mineral density (BMD) of two lumbar vertebrae (L3 and L4) and the left femur were analyzed by micro-computed tomography (μCT) at 0, 4, 8, and 12 weeks. At the end of 12 weeks, the rats were sacrificed. After that, blood samples were collected from the abdominal aorta. Femurs and tibias were collected and weighed, and their lengths were measured. Then, bone samples were used to perform histopathological and histomorphometric analyses. RESULTS It showed that ACC supplementation in growing rats increased the trabecular bone thickness and serum bone formation biomarkers. Furthermore, high-dose ACC decreased serum bone resorption biomarkers and increased BMD. CONCLUSIONS ACC supplementation can enhance osteoblast metabolism and inhibit osteoclast metabolism, resulting in a higher bone formation rate compared to bone resorption. This led to increased trabecular bone thickness, a higher BMD, and supported bone growth.
Collapse
Affiliation(s)
- Chun-Kai Chen
- Department of Food Science, National Taiwan Ocean University, Keelung 202301, Taiwan
| | - Yu-Shan Lee
- Department of Nutrition and Health Science, Taipei Medical University, Taipei 11031, Taiwan
| | - Zwe-Ling Kong
- Department of Food Science, National Taiwan Ocean University, Keelung 202301, Taiwan
| | - Yi-Wen Chien
- Department of Nutrition and Health Science, Taipei Medical University, Taipei 11031, Taiwan
- Research Center of Geriatric Nutrition, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei 11031, Taiwan
- Nutrition Research Center, Taipei Medical University Hospital, Taipei 110301, Taiwan
- TMU Research Center for Digestive Medicine, Taipei Medical University, Taipei 110301, Taiwan
| |
Collapse
|
10
|
Zaremba SMM, Conduit-Turner K. Knowledge of vitamin D and practices of vitamin D supplementation in a Scottish adult population: A cross-sectional study. Nutr Health 2024:2601060241238824. [PMID: 38497198 DOI: 10.1177/02601060241238824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Background: Vitamin D supplementation practices (dose and frequency) are relatively unknown in the Scottish population, with no recent up-to-date data available. Reassessing current knowledge, practices, and awareness of vitamin D supplementation following a national health campaign in 2020 by Food Standards Scotland on vitamin D is warranted. Aim: This article aims to present the knowledge and awareness of vitamin D, and current vitamin D supplementation practices in adults living in Scotland. Methods: A cross-sectional study was performed between June and July 2022 using an online survey adapted from previous work on assessing knowledge of vitamin D in adults. Participants aged 18+, living in Scotland for ≥6 months were eligible to participate. Scores for knowledge were calculated as a percentage. Univariate associations between demographic and supplement use were established by χ2-test and logistic regression performed to predict factors associated with daily vitamin D intake. Results: Four hundred and three participants (72.7% female), mean age 36.4 (±14.2 years), completed the study. Awareness of vitamin D was very high (99.5%) but the mean overall knowledge score was poor (31.4 ± 15.3%), with those with a university degree more likely to have knowledge scores at/above the mean compared with those with lower levels of education, χ2(1, N = 393) 10.7, p = 0.001, odds ratio (OR) = 2.1 (95% confidence interval (CI) 1.7-2.7). Finally, 64.3% took vitamin D supplements, of which 37.5% took them daily during winter months, with only 7.4% taking the recommended daily dose. Conclusion: The current study highlights the need to improve both knowledge of vitamin D and practices of vitamin D supplementation during the autumn and winter months in Scotland.
Collapse
Affiliation(s)
- Suzanne M M Zaremba
- Division of Population Health & Genomics, Ninewells Hospital & Medical School, University of Dundee, Dundee, UK
| | | |
Collapse
|
11
|
Nanga DC, Carboo JA, Chatenga H, Nienaber A, Conradie C, Lombard M, Dolman-Macleod RC. Micronutrient supplementation practices in relation to the World Health Organisation 2013 guidelines on management of severe acute malnutrition. Matern Child Nutr 2024:e13636. [PMID: 38456385 DOI: 10.1111/mcn.13636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 03/09/2024]
Abstract
In 2013, the World Health Organisation (WHO) updated the recommendations for micronutrient deficiency correction in hospitalised under-5 children with complicated severe acute malnutrition (SAM). This study aimed to describe the micronutrient deficiency correction practices in relation to WHO 2013 recommendations. Data from medical records of under-5 children admitted for SAM management at two hospitals in South Africa and three tertiary hospitals in Ghana were extracted. Micronutrient correction practices were compared to the WHO 2013 recommendations by considering the dosage, timing of micronutrient supplementation (vitamin A, iron and folic acid) and therapeutic feeds administered. In total, 723 medical records were included. Nearly half (48.3%) of the children received at least one of the studied micronutrients as a supplement. Vitamin A was supplemented in 27.4% of the children, while iron and folic acid were supplemented in 9.5% and 34.9%, respectively. Among the children who received vitamin A, 60.1% received the first dose on Day 1 of admission. Also, 46.4% of the iron-supplemented children received iron within the first week of admission. Vitamin A, iron and folic acid were administered within the dose range of 100,000-180,000 IU, 3.1-7.7 mg per kg per day, and 3-5 mg per day, respectively. Additionally, 71.7% of the children reportedly received therapeutic feeds that met WHO recommendations. The micronutrient deficiency correction practices regarding dose and timing differed from the 2013 WHO guidelines. Qualitative studies investigating the reasons for the disparities are recommended.
Collapse
Affiliation(s)
- Doris Cement Nanga
- Centre of Excellence for Nutrition (CEN), Faculty of Health Science, North-West University, Potchefstroom, South Africa
- Department of Human Nutrition and Health, Faculty of Food and Human Science, Lilongwe University of Agriculture and Natural Resources, Lilongwe, Malawi
| | - Janet A Carboo
- Centre of Excellence for Nutrition (CEN), Faculty of Health Science, North-West University, Potchefstroom, South Africa
| | - Humphrey Chatenga
- Centre of Excellence for Nutrition (CEN), Faculty of Health Science, North-West University, Potchefstroom, South Africa
- Department of Human Nutrition and Health, Faculty of Food and Human Science, Lilongwe University of Agriculture and Natural Resources, Lilongwe, Malawi
| | - Arista Nienaber
- Centre of Excellence for Nutrition (CEN), Faculty of Health Science, North-West University, Potchefstroom, South Africa
| | - Cornelia Conradie
- Centre of Excellence for Nutrition (CEN), Faculty of Health Science, North-West University, Potchefstroom, South Africa
| | - Martani Lombard
- Centre of Excellence for Nutrition (CEN), Faculty of Health Science, North-West University, Potchefstroom, South Africa
| | - Robin Claire Dolman-Macleod
- Centre of Excellence for Nutrition (CEN), Faculty of Health Science, North-West University, Potchefstroom, South Africa
| |
Collapse
|
12
|
de Oliveira NG, de Oliveira LF, da Silva RP, Oliveira TN, Möller GB, Murasaki J, Ramires MA, Azevedo RDA, Artioli GG, Roschel H, Gualano B, Saunders B. Trehalose Improved 20-min Cycling Time-Trial Performance After 100-min Cycling in Amateur Cyclists. Int J Sport Nutr Exerc Metab 2024:1-8. [PMID: 38458180 DOI: 10.1123/ijsnem.2023-0241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/10/2024] [Accepted: 01/30/2024] [Indexed: 03/10/2024]
Abstract
Carbohydrate (CHO) supplementation during endurance exercise can improve performance. However, it is unclear whether low glycemic index (GI) CHO leads to differential ergogenic and metabolic effects compared with a standard high GI CHO. This study investigated the ergogenic and metabolic effects of CHO supplementation with distinct GIs, namely, (a) trehalose (30 g/hr), (b) isomaltulose (30 g/hr), (c) maltodextrin (60 g/hr), and (d) placebo (water). In this double-blind, crossover, counterbalanced, placebo-controlled study, 13 male cyclists cycled a total of 100 min at varied exercise intensity (i.e., 10-min stages at 1.5, 2.0, and 2.5 W/kg; repeated three times plus two 5-min stages at 1.0 W/kg before and after the protocol), followed by a 20-min time trial on four separated occasions. Blood glucose and lactate (every 20 min), heart rate, and ratings of perceived exertion were collected throughout, and muscle biopsies were taken before and immediately after exercise. The results showed that trehalose improved time-trial performance compared with placebo (total work done 302 ± 39 vs. 287 ± 48 kJ; p = .01), with no other differences between sessions (all p ≥ .07). Throughout the 100-min protocol, blood glucose was higher with maltodextrin compared with the other supplements at all time points (all p < .05). Heart rate, ratings of perceived exertion, muscle glycogen content, blood glucose, and lactate were not different between conditions when considering the 20-min time trial (all p > .05). Trehalose supplementation throughout endurance exercise improved cycling performance and appears to be an appropriate CHO source for exercise tasks up to 2 hr. No ergogenic superiority between the different types of CHO was established.
Collapse
Affiliation(s)
- Nathan Gobbi de Oliveira
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Luana Farias de Oliveira
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Rafael Pires da Silva
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Tamires Nunes Oliveira
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Gabriella Berwig Möller
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Juliana Murasaki
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Manoel Antônio Ramires
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Rafael de Almeida Azevedo
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Guilherme Giannini Artioli
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Hamilton Roschel
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Bruno Gualano
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
- Food Research Center, University of São Paulo, Sao Paulo, SP, Brazil
| | - Bryan Saunders
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, Sao Paulo, SP, Brazil
- Institute of Orthopaedics and Traumatology, Faculty of Medicine FMUSP, University of São Paulo, Sao Paulo, SP, Brazil
| |
Collapse
|
13
|
Reis da Silva T. Can supplementing vitamin B12 improve mental health outcomes?: a literature review. Br J Community Nurs 2024; 29:137-146. [PMID: 38421889 DOI: 10.12968/bjcn.2024.29.3.137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
AIM This study reviews research into the effects of the supplementation of B12 in the prevention and recovery of mental illness, and the potentiation of psychotropic medication. METHODOLOGY This literature review follows a systematic approach to searching databases CINAHL, EMBASE, Medline, and PsycINFO where 287 non-duplicated articles results were received. Appropriate articles were identified through title and abstract screening and inclusion and exclusion criteria were applied. Five articles were chosen to address the research question following critical appraisal. Thematic analysis was then conducted. FINDINGS This review identified five randomised controlled trials into the supplementation of various doses of B12 in conjunction with folic acid and B6. The supplement was measured against post-stroke depression prevention, the reduction of symptoms of depression in woman with cardiovascular disease, the effect on negative symptoms in schizophrenia, the reduction and prevention of depression in older adults, and the potentiation of psychotropic interventions. The papers reviewed showed inconclusive results, but evidence to support sub-groups and specific high-risk groups. Strong evidence showed supplementation of B12, folic acid and B6 has high rates of preventing post-stroke depression. CONCLUSION The findings show that this area of research is still to be developed. The effects of B12 supplementation with other B vitamins on mental health have shown to be inconclusive. There is a case for its use to be considered within certain patient groups to aid recovery of mental health or in some high-risk patient groups. Recommendations are made for further research into high-risk groups of people that may have symptoms or symptoms that could be improved through the supplementation of B12.
Collapse
Affiliation(s)
- Tiago Reis da Silva
- Lecturer in Nursing Education Academic Education Pathways (AEP), Department of Adult Nursing, Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London
| |
Collapse
|
14
|
Alomar OO, Rabbani U. Patients' Perspectives on Type 2 Diabetes, Vitamin B12 Deficiency, and Supplementation in Buraidah, Saudi Arabia. Cureus 2024; 16:e55345. [PMID: 38559501 PMCID: PMC10981927 DOI: 10.7759/cureus.55345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/04/2024] Open
Abstract
Objectives Long-term metformin is associated with vitamin B12 deficiency. There is a significant misunderstanding among both physicians and patients regarding vitamin B12 indications. This study aims to identify knowledge gaps and attitudes toward vitamin B12 among diabetic patients. Materials and methods A cross-sectional study was conducted among type 2 diabetic patients visiting four primary healthcare centers in Buraidah, Saudi Arabia. The data were collected using a structured self-administered questionnaire. Data were collected on diabetes and vitamin B12 knowledge and attitude toward vitamin B12 supplementation. Logistic regression analyses were used to assess the predictors of knowledge and attitude. Results Of the 388 participants, 192 (49.5%) were male. About 84.5% of the total diabetics were on metformin. Nearly three-fourths (72.7%) were taking vitamin B12. A large proportion, 160 (41.2%), believed that it is necessary to take vitamin B12 for every diabetic patient. Nearly half, 193 (49.7%), did not know the factors affecting vitamin B12 deficiency. Young (less than 39 years) diabetics were more likely to perceive that vitamin B12 is recommended for all diabetics, OR (95% CI) [6.26 (1.86-21.06)], as compared to participants aged more than 59. Similarly, younger patients were more likely to assume vitamin B12 necessary, OR (95% CI) [3.71 (1.26-10.89)]. Conclusion We found the knowledge and attitude of diabetic patients regarding vitamin B12 to be poor. It is, therefore, recommended that primary health care providers educate their patients about vitamin B12 supplementation to reduce the number of medications and financial burden. Further large-scale studies are also needed to generate stronger evidence of the problem.
Collapse
Affiliation(s)
- Osama O Alomar
- Family Medicine, Family Medicine Academy, Qassim Health Cluster, Buraidah, SAU
| | - Unaib Rabbani
- Family Medicine, Family Medicine Academy, Qassim Health Cluster, Buraidah, SAU
| |
Collapse
|
15
|
Xavier Junior MDL, Ferreira RDS, Teixeira LDV, Valentim JK, Gomes KM, Bernandes RD, Calderano AA, Albino LFT. Metabolizable Energy and Amino Acid Digestibility of Soybean Meal from Different Sources for Broiler Chickens Supplemented with Protease. Animals (Basel) 2024; 14:782. [PMID: 38473167 DOI: 10.3390/ani14050782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/20/2023] [Accepted: 09/28/2023] [Indexed: 03/14/2024] Open
Abstract
This study investigated the effect of the serine protease on metabolizable energy and amino acids' digestibility of different soybean meal for broilers. A total of 684 broilers chickens form 14 to 23 d age were distributed with nineteen treatments, six replicates, and six birds per replicate. Nine samples of soybean meal from different regions in Brazil were used, with some samples supplemented with the protease enzyme and others without addition. Apparent and corrected-for-nitrogen-balance metabolizable energy were evaluated, as well as the coefficients of amino acid digestibility. All collected data were submitted to ANOVA at a significance level of 5% and Tukey's test was applied. The results showed that the addition of the protease enzyme significantly increased the values of AME and AMEn in all soybean meal samples. The soybean meal of different origins has significant variations in AME and AMEn. The addition of the protease improved the digestibility of essential amino acids compared to soybean meal without enzyme addition. These results indicate that supplementation with serine protease can improve the metabolizable energy and amino acid digestibility of soybean meal from different regions in the diet of broilers, potentially being an effective strategy to enhance nutrient utilization and animal performance.
Collapse
Affiliation(s)
| | | | - Levy do Vale Teixeira
- DSM Nutritional Products Brazil, Innovation and Applied Science, Mairinque 18120-000, SP, Brazil
| | - Jean Kaique Valentim
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, MG, Brazil
| | - Kaique Moreira Gomes
- Department of Animal Science, Universidade Federal de Viçosa, Viçosa 36570-900, MG, Brazil
| | | | | | | |
Collapse
|
16
|
Russo K, Hallare D, Lee D, Russell L, Lee DK. Comparative Clinical Effects and Risk Factors Associated With Vitamin D in Foot and Ankle Fracture and Arthrodesis Healing. J Foot Ankle Surg 2024; 63:182-186. [PMID: 37931741 DOI: 10.1053/j.jfas.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 10/13/2023] [Accepted: 10/28/2023] [Indexed: 11/08/2023]
Abstract
Vitamin D deficiency in relation to bone metabolism and healing has been controversial and not well studied. However, hypovitaminosis has been widely identified within the orthopedic patient population. The current best evidence suggests a lack of data on this important topic. The ability to assess patients for optimum bone healing and metabolism is still in question due to lack of a suitable reliable biomarker and multiple other unknown variables affecting bone metabolism. To compound this effect, popular dermatological precautions in the last 20 to 30 years of avoiding sunlight also have the effect of further reducing serum vitamin D production in the skin. As a proof of concept, we performed a preliminary comparative observational retrospective review of orthopedic patients undergoing fracture and arthrodesis osseous healing to determine how serum vitamin D levels are associated with bone healing along with their confounding comorbidities. Based on our review, the current accepted vitamin D levels (≥20 ng/mL) are low and insufficient for fractures and for arthrodesis osseous healing due to observed high rates (>35%) of delayed unions, and an increased (>90%) in the number of multiple confounding comorbidities affecting bone healing process that are often not mentioned or captured in this type of study in previous literature. Obesity and diabetes are significant contributory risks factors, and the preliminary findings suggest that the current accepted adequate levels may not be enough for osseous healing. These low vitamin D levels appear to affect bone healing and prolong treatment, with worsening trends with diabetes and obesity comorbidities.
Collapse
Affiliation(s)
- Kevin Russo
- Drexel University College of Medicine and Graduate Studies, Sacramento, CA
| | - Domingo Hallare
- Chief, Orthopaedic Trauma, Department of Orthopaedic Surgery, Kaiser Permanente South Sacramento Medical Center, South Sacramento, CA
| | - Dahlia Lee
- Chief, Orthopaedic Surgery, Department of Orthopaedic Surgery, Kaiser Permanente South Sacramento Medical Center, South Sacramento, CA
| | - Lindsay Russell
- Chief, Foot & Ankle Surgery, Department of Orthopaedic Surgery, Kaiser Permanente South Sacramento Medical Center, South Sacramento, CA
| | - Daniel K Lee
- Site Director, Foot & Ankle Surgery Residency & Clerkships, Department of Orthopaedic Surgery, Graduate and Undergraduate Medical Education, Kaiser Permanente South Sacramento Medical Center, South Sacramento, CA; Clinical Professor, California Northstate University College of Medicine, Sacramento, CA.
| |
Collapse
|
17
|
Wang AYM, Elsurer Afsar R, Sussman-Dabach EJ, White JA, MacLaughlin H, Ikizler TA. Vitamin Supplement Use in Patients With CKD: Worth the Pill Burden? Am J Kidney Dis 2024; 83:370-385. [PMID: 37879527 DOI: 10.1053/j.ajkd.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 08/29/2023] [Accepted: 09/03/2023] [Indexed: 10/27/2023]
Abstract
All vitamins play essential roles in various aspects of body function and systems. Patients with chronic kidney disease (CKD), including those receiving dialysis, may be at increased risk of developing vitamin deficiencies due to anorexia, poor dietary intake, protein energy wasting, restricted diet, dialysis loss, or inadequate sun exposure for vitamin D. However, clinical manifestations of most vitamin deficiencies are usually subtle or undetected in this population. Testing for circulating levels is not undertaken for most vitamins except folate, B12, and 25-hydroxyvitamin D because assays may not be available or may be costly to perform and do not always correlate with body stores. The last systematic review through 2016 was performed for the Kidney Disease Outcome Quality Initiative (KDOQI) 2020 Nutrition Guideline update, so this article summarizes the more recent evidence. We review the use of vitamins supplementation in the CKD population. To date there have been no randomized trials to support the benefits of any vitamin supplementation for kidney, cardiovascular, or patient-centered outcomes. The decision to supplement water-soluble vitamins should be individualized, taking account the patient's dietary intake, nutritional status, risk of vitamins deficiency/insufficiency, CKD stage, comorbid status, and dialysis loss. Nutritional vitamin D deficiency should be corrected, but the supplementation dose and formulation need to be personalized, taking into consideration the degree of 25-hydroxyvitamin D deficiency, parathyroid hormone levels, CKD stage, and local formulation. Routine supplementation of vitamins A and E is not supported due to potential toxicity. Although more trial data are required to elucidate the roles of vitamin supplementation, all patients with CKD should undergo periodic assessment of dietary intake and aim to receive various vitamins through natural food sources and a healthy eating pattern that includes vitamin-dense foods.
Collapse
Affiliation(s)
- Angela Yee-Moon Wang
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, People's Republic of China.
| | - Rengin Elsurer Afsar
- Department of Nephrology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey; Department of Medicine, Division of Nephrology and Hypertension, Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Jennifer A White
- California State University at Northridge, Northridge, California
| | - Helen MacLaughlin
- School of Exercise and Nutrition Sciences, Queensland University of Technology, Brisbane, Australia; Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - T Alp Ikizler
- Department of Medicine, Division of Nephrology and Hypertension, Vanderbilt University Medical Center, Nashville, Tennessee; Vanderbilt O'Brien Kidney Center, Nashville, Tennessee; Tennessee Valley Healthcare System, Nashville VA Medical Center, Nashville, Tennessee
| |
Collapse
|
18
|
Simanek V, Dedeckova E, Topolcan O, Kralova M, Kucera R. A Case Study of Vitamin D Supplementation Therapy and Acute Respiratory Tract Infection. In Vivo 2024; 38:949-953. [PMID: 38418127 PMCID: PMC10905438 DOI: 10.21873/invivo.13525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 03/01/2024]
Abstract
BACKGROUND Low serum concentrations of 25-hydroxyvitamin D correlate with higher susceptibility to acute respiratory tract infections (ARTIs). The case study presented here aims at sheding light on the correlation between vitamin D levels, the vitamin D supplement dose, and the incidence of ARTIs. CASE REPORT A 23-year-old female patient with a vitamin D insufficiency was able to successfully increase her vitamin D levels from 45.60 nmol/l to 85.91 nmol/l (reference ranges 75-200 nmol/l) through the use of supplements. However, it was surprising to observe a decrease in vitamin D levels even though the patient continued taking supplements. Further examination indicated that the patient was experiencing common symptoms of an acute respiratory tract infection (ARTI). This case highlights the intricate connection between ARTIs and vitamin D intake. CONCLUSION This case study clearly demonstrates the intricate connection between vitamin D levels, supplement treatment, and ARTIs. The observed decrease in vitamin D levels during the course of supplementation, while the patient was suffering from an ARTI, suggests that respiratory infections may affect vitamin D metabolism.
Collapse
Affiliation(s)
- Vaclav Simanek
- Department of Immunochemistry, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Eva Dedeckova
- Department of Pharmacology and Toxicology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Ondrej Topolcan
- Department of Immunochemistry, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Marketa Kralova
- Department of Pharmacology and Toxicology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Radek Kucera
- Department of Immunochemistry, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic;
- Department of Pharmacology and Toxicology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| |
Collapse
|
19
|
Rhim G, Kim MJ. Vitamin D Supplementation and Recurrence of Benign Paroxysmal Positional Vertigo. Nutrients 2024; 16:689. [PMID: 38474817 DOI: 10.3390/nu16050689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
Positional vertigo manifests as a spinning sensation triggered by changes in head position relative to gravity. Benign paroxysmal positional vertigo (BPPV) is an inner ear disorder characterized by recurrent episodes of positional vertigo. The connection between vitamin D insufficiency/deficiency and the onset and recurrence of BPPV is established. This study aims to assess vitamin D as a recurring factor in BPPV and the efficacy of vitamin D supplementation in preventing its recurrence. A comprehensive literature review on the relationship between vitamin D and BPPV recurrence was conducted, searching PubMed, Embase, Web of Science, and article reference lists for studies published from 2020 to 2023. A total of 79 articles were initially identified through the search, with 12 of them being utilized in the study. Recurrence rates for BPPV varied from 13.7% to 23% for studies with follow-up less than 1 year and 13.3% to 65% for studies with follow-up equal to or exceeding 2 years. Risk factors for BPPV recurrence include advanced age, female sex, hypertension, diabetes mellitus, hyperlipidemia, osteoporosis, and vitamin D deficiency. While earlier studies did not establish a link between low vitamin D levels and initial BPPV occurrence, they did associate recurrent episodes with low vitamin D levels. Recent research indicates that vitamin D supplementation in BPPV patients with deficiency or insufficiency decreases both the numbers of relapsing patients and relapses per patient. To validate these findings across diverse populations, further randomized controlled studies with larger cohorts and extended follow-up durations are essential.
Collapse
Affiliation(s)
- Guil Rhim
- Department of Otorhinolaryngology, One Otorhinolaryngology Clinic, Paju 10924, Republic of Korea
| | - Moon-Jung Kim
- Department of Laboratory Medicine, Konyang University College of Medicine, Daejeon 35365, Republic of Korea
| |
Collapse
|
20
|
Poulios E, Pavlidou E, Papadopoulou SK, Rempetsioti K, Migdanis A, Mentzelou M, Chatzidimitriou M, Migdanis I, Androutsos O, Giaginis C. Probiotics Supplementation during Pregnancy: Can They Exert Potential Beneficial Effects against Adverse Pregnancy Outcomes beyond Gestational Diabetes Mellitus? Biology (Basel) 2024; 13:158. [PMID: 38534428 DOI: 10.3390/biology13030158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/26/2024] [Accepted: 02/26/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND Probiotics, as supplements or food ingredients, are considered to exert promising healthy effects when administered in adequate quantity. Probiotics' healthy effects are related with the prevention of many diseases, as well as decreasing symptom severity. Currently, the most available data concerning their potential health effects are associated with metabolic disorders, including gestational diabetes mellitus. There is also clinical evidence supporting that they may exert beneficial effects against diverse adverse pregnancy outcomes. The purpose of the current narrative study is to extensively review and analyze the current existing clinical studies concerning the probable positive impacts of probiotics supplementation during pregnancy as a protective agent against adverse pregnancy outcomes beyond gestational diabetes mellitus. METHODS a comprehensive and thorough literature search was conducted in the most precise scientific databases, such as PubMed, Scopus, and Web of Sciences, utilizing efficient, representative, and appropriate keywords. RESULTS in the last few years, recent research has been conducted concerning the potential beneficial effects against several adverse pregnancy outcomes such as lipid metabolism dysregulation, gestational hypertensive disorders, preterm birth, excessive gestational weight gain, caesarean risk section, vaginal microbiota impairment, mental health disturbances, and others. CONCLUSION up to the present day, there is only preliminary clinical data and not conclusive results for probiotics' healthy effects during pregnancy, and it remains questionable whether they could be used as supplementary treatment against adverse pregnancy outcomes beyond gestational diabetes mellitus.
Collapse
Affiliation(s)
- Efthymios Poulios
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece
| | - Eleni Pavlidou
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece
| | - Sousana K Papadopoulou
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece
| | - Kalliopi Rempetsioti
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece
| | - Athanasios Migdanis
- Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42132 Trikala, Greece
| | - Maria Mentzelou
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece
| | - Maria Chatzidimitriou
- Department of Biomedical Science, International Hellenic University, 57400 Thessaloniki, Greece
| | - Ioannis Migdanis
- Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42132 Trikala, Greece
| | - Odysseas Androutsos
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42132 Trikala, Greece
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, 81400 Lemnos, Greece
| |
Collapse
|
21
|
Trujillo-Colmena D, Fernández-Sánchez J, Rodríguez-Castaño A, Casado A, Del Coso J. Effects of Caffeinated Coffee on Cross-Country Cycling Performance in Recreational Cyclists. Nutrients 2024; 16:668. [PMID: 38474796 PMCID: PMC10933887 DOI: 10.3390/nu16050668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 02/26/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
The ergogenic effects of acute caffeine intake on endurance cycling performance lasting ~1 h have been well documented in controlled laboratory studies. However, the potential benefits of caffeine supplementation in cycling disciplines such as cross-country/mountain biking have been rarely studied. In cross-country cycling, performance is dependent on endurance capacity, which may be enhanced by caffeine, but also on the technical ability of the cyclist to overcome the obstacles of the course. So, it is possible that the potential benefits of caffeine are not translated to cross-country cycling. The main objective of this study was to investigate the effects of acute caffeine intake, in the form of coffee, on endurance performance during a cross-country cycling time trial. Eleven recreational cross-country cyclists (mean ± SD: age: 22 ± 3 years; nine males and two females) participated in a single-blinded, randomised, counterbalanced and crossover experiment. After familiarisation with the cross-country course, participants completed two identical experimental trials after the ingestion of: (a) 3.00 mg/kg of caffeine in the form of soluble coffee or (b) 0.04 mg/kg of caffeine in the form of decaffeinated soluble coffee as a placebo. Drinks were ingested 60 min before performing a 13.90 km cross-country time trial over a course with eight sectors of varying technical difficulty. The time to complete the trial and the mean and the maximum speed were measured through Global Positioning System (GPS) technology. Heart rate was obtained through a heart rate monitor. At the end of the time trial, participants indicated their perceived level of fatigue using the traditional Borg scale. In comparison to the placebo, caffeine intake in the form of coffee significantly reduced the time to complete the trial by 4.93 ± 4.39% (43.20 ± 7.35 vs. 41.17 ± 6.18 min; p = 0.011; effect size [ES] = 0.300). Caffeine intake reduced the time to complete four out of eight sectors with different categories of technical difficulty (p ≤ 0.010; ES = 0.386 to 0.701). Mean heart rate was higher with caffeine (169 ± 6 vs. 162 ± 13 bpm; p = 0.046; ES = 0.788) but the rating of perceived exertion at the end of the trial was similar with caffeinated coffee than with the placebo (16 ± 1 vs. 16 ± 2 a.u.; p = 0.676; ES = 0.061). In conclusion, the intake of 3 mg/kg of caffeine delivered via soluble coffee reduced the time to complete a cross-country cycling trial in recreational cyclists. These results suggest that caffeine ingested as coffee may be an ergogenic substance for cross-country cycling.
Collapse
Affiliation(s)
- Daniel Trujillo-Colmena
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (D.T.-C.); (J.F.-S.); (A.R.-C.); (A.C.)
- Program of Epidemiology and Public Health (Interuniversity), Ph.D. International School, Rey Juan Carlos University, 28943 Madrid, Spain
| | - Javier Fernández-Sánchez
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (D.T.-C.); (J.F.-S.); (A.R.-C.); (A.C.)
| | - Adrián Rodríguez-Castaño
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (D.T.-C.); (J.F.-S.); (A.R.-C.); (A.C.)
| | - Arturo Casado
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (D.T.-C.); (J.F.-S.); (A.R.-C.); (A.C.)
| | - Juan Del Coso
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (D.T.-C.); (J.F.-S.); (A.R.-C.); (A.C.)
| |
Collapse
|
22
|
Yao N, Ma C, Dou R, Shen C, Yuan Y, Li W, Qu J. Exploring the link between vitamin D deficiency and obstructive sleep apnea: A comprehensive review. J Sleep Res 2024:e14166. [PMID: 38414320 DOI: 10.1111/jsr.14166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 01/20/2024] [Accepted: 01/23/2024] [Indexed: 02/29/2024]
Abstract
Despite the high prevalence and significant health burden of obstructive sleep apnea (OSA), its underlying pathophysiology remains incompletely understood. This comprehensive review explores the emerging connection between vitamin D deficiency and OSA, discusses potential mechanisms underlying this association, and explores the therapeutic implications of these findings. Recent research has consistently highlighted the high incidence of vitamin D deficiency among patients with OSA, which often occurs independently of geographical location. This suggests that factors beyond lack of sunlight exposure may be involved. This review also discusses how reduced vitamin D may be associated with more severe manifestations of OSA. In addition, it explores the potentiality of using vitamin D supplements as a therapeutic strategy for OSA, noting that some studies have found improvements in sleep quality and a reduction in OSA severity. Potential mechanisms are proposed, including the role of vitamin D deficiency in promoting inflammation, oxidative stress, hypoxia, impairing immune function, muscle function, and gene polymorphism of vitamin D receptors, all of which could contribute to the pathogenesis of obstructive sleep apnea. The paper underscores the need for future research to validate these observations, to determine optimal vitamin D supplementation dosage and duration, to explore potential side effects and risks, and to investigate potential interactions with other treatments.
Collapse
Affiliation(s)
- Nan Yao
- Department of General Surgery, Aerospace Center Hospital, Beijing, China
| | - Chenyuan Ma
- Department of Emergency, Gansu Provincial People's Hospital, Gansu, China
| | - Ruixue Dou
- Department of Ultrasound, Aerospace Center Hospital, Beijing, China
| | - Chao Shen
- Department of Gastrointestinal, Peking University International Hospital, Beijing, China
| | - Ye Yuan
- Department of Neurosurgery, People's Hospital of Chiping District, Liaocheng, China
| | - Wei Li
- Department of Gastrointestinal, Peking University International Hospital, Beijing, China
| | - Jun Qu
- Department of General Surgery, Aerospace Center Hospital, Beijing, China
| |
Collapse
|
23
|
Kou H, Li B, Wang Z, Ma J. Effect of l-Carnitine Supplementation on Osteoarthritis: A Systematic Review. Mol Nutr Food Res 2024:e2300614. [PMID: 38389158 DOI: 10.1002/mnfr.202300614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/31/2023] [Indexed: 02/24/2024]
Abstract
SCOPE Comprehensive assessment of l-carnitine's safety and effectiveness in reducing inflammatory markers in osteoarthritis (OA) patients. METHODS AND RESULTS Journal articles on l-carnitine for OA are gathered using computer searches of PubMed, Embase, the Cochrane Library, and Web of Science. The kind of literature that is found is restricted to clinical randomized controlled trials (RCTs). The Cochrane Handbook risk of bias assessment tool RevMan 5.4 software is used to conduct a meta-analysis. The systematic assessment comprises eight trials totaling 619 patients; the included studies' quality is mediocre. The study's findings demonstrate that OA patients' Western Ontario and McMaster University (WOMAC) function improves and that treatment efficacy outperforms that of the control group (mean difference [MD] = -7.75, 95% CI [-14.63, -0.86]; Z = 2.21; p = 0.03), WOMAC total (MD = -10.24, 95% CI [-18.97, -1.51]; Z = 2.30; p = 0.02), and visual analogue scale (VAS) pain (MD = -14.01, 95% CI [-16.16, -11.85]; Z = 12.74; p < 0.00001). The studies that are methodically reviewed also discover heterogeneity, which may have resulted from the created pooled data and requires more analysis. CONCLUSION In patients with OA, l-carnitine effectively decreases clinical signs and symptoms, inflammatory markers, pain, and stiffness indicators, and significantly improves WOMAC and VAS scores.
Collapse
Affiliation(s)
- Haiyang Kou
- Department of Joint Surgery, Translational Medicine Center, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, 710000, China
| | - Bo Li
- School of Pharmacy, First School of Clinical Medicine, Shaanxi University of Traditional Chinese Medicine, Xianyang, Shaanxi, 712046, China
| | - Zhili Wang
- School of Pharmacy, First School of Clinical Medicine, Shaanxi University of Traditional Chinese Medicine, Xianyang, Shaanxi, 712046, China
| | - Jianbing Ma
- Department of Joint Surgery, Translational Medicine Center, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, 710000, China
| |
Collapse
|
24
|
Pires FO, Pinheiro FA, Brietzke C, Franco-Alvarenga PE, Veras K, de Matos ECT, Rodacki ALF, Ugrinowitsch C. Carbohydrate mouth rinse failed to reduce central fatigue, lower perceived exertion, and improve performance during incremental exercise. Front Nutr 2024; 11:1329074. [PMID: 38445204 PMCID: PMC10912157 DOI: 10.3389/fnut.2024.1329074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/22/2024] [Indexed: 03/07/2024] Open
Abstract
We examined if carbohydrate (CHO) mouth rinse may reduce central fatigue and perceived exertion, thus improving maximal incremental test (MIT) performance. Nine recreational cyclists warmed up for 6 min before rinsing a carbohydrate (CHO) or placebo (PLA) solution in their mouth for 10 s in a double-blind, counterbalanced manner. Thereafter, they performed the MIT (25 W·min-1 increases until exhaustion) while cardiopulmonary and ratings of perceived exertion (RPE) responses were obtained. Pre- to post-MIT alterations in voluntary activation (VA) and peak twitch torque (Tw) were determined. Time-to-exhaustion (p = 0.24), peak power output (PPO; p = 0.45), and V̇O2MAX (p = 0.60) were comparable between conditions. Neither treatment main effect nor time-treatment interaction effect were observed in the first and second ventilatory threshold when expressed as absolute or relative V̇O2 (p = 0.78 and p = 0.96, respectively) and power output (p = 0.28 and p = 0.45, respectively) values, although with moderate-to-large effect sizes. RPE increased similarly throughout the tests and was comparable at the ventilatory thresholds (p = 0.56). Despite the time main effect revealing an MIT-induced central and peripheral fatigue as indicated by the reduced VA and Tw, CHO mouth rinse was ineffective in attenuating both fatigues. Hence, rinsing the mouth with CHO was ineffective in reducing central fatigue, lowering RPE, and improving MIT performance expressed as PPO and time-to-exhaustion. However, moderate-to-large effect sizes in power output values at VT1 and VT2 may suggest some beneficial CHO mouth rinse effects on these MIT outcomes.
Collapse
Affiliation(s)
- Flávio O. Pires
- Exercise Psychophysiology Research Group, School of Arts, Science and Humanities, University of São Paulo, São Paulo, Brazil
| | - Fabiano A. Pinheiro
- Exercise Psychophysiology Research Group, School of Arts, Science and Humanities, University of São Paulo, São Paulo, Brazil
- School of Physical Education and Sports, University of São Paulo, São Paulo, Brazil
| | - Cayque Brietzke
- Exercise Psychophysiology Research Group, School of Arts, Science and Humanities, University of São Paulo, São Paulo, Brazil
| | - Paulo Estevão Franco-Alvarenga
- Exercise Psychophysiology Research Group, School of Arts, Science and Humanities, University of São Paulo, São Paulo, Brazil
| | - Katherine Veras
- Department of Nutrition, University of Mogi das Cruzes, São Paulo, Brazil
| | | | - André L. F. Rodacki
- Department of Physical Education, Federal University of Paraná, Paraná, Brazil
| | - Carlos Ugrinowitsch
- School of Physical Education and Sports, University of São Paulo, São Paulo, Brazil
- Department of Health Sciences and Human Performance, The University of Tampa, Tampa, FL, United States
| |
Collapse
|
25
|
Sebastiá-Rico J, Martínez-Sanz JM, Sanchis-Chordà J, Alonso-Calvar M, López-Mateu P, Romero-García D, Soriano JM. Supplement Consumption by Elite Soccer Players: Differences by Competitive Level, Playing Position, and Sex. Healthcare (Basel) 2024; 12:496. [PMID: 38391871 PMCID: PMC10887827 DOI: 10.3390/healthcare12040496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 02/13/2024] [Accepted: 02/17/2024] [Indexed: 02/24/2024] Open
Abstract
Soccer is a sport practiced all over the world and whose practice begins in young athletes. Currently, the consumption of nutritional supplements is essential to achieve the maximum performance of players. The aim of this study was to describe the consumption of sports supplements (CSS) by elite soccer players and its association with their competitive level, playing position, and sex. A comparative descriptive and non-experimental study was performed during the 2021-2022 competitive season. A total of 70 elite players completed one online questionnaire about their CSS. We found that sports drinks (55.7%), sports bars (50.0%), whey protein (48.6%), caffeine (47.1%), and creatine (60.0%) were the most consumed supplements by the total sample. Relative to the categories, the CSS was higher in the senior teams for both men and women. Regarding playing positions, caffeine was more consumed by midfielders and forwards (p = 0.013). Finally, in relation to sex, significant differences were found in the consumption of sports confectionery (p = 0.036), whey protein (p = 0.002), β-alanine (p = 0.013), and melatonin (p = 0.016). Soccer club SS questionnaires gather data to understand patterns, assess effectiveness and risks, and aid research. In conclusion, differences were found in the CSS according to competitive level, sex, and playing position.
Collapse
Affiliation(s)
- Jaime Sebastiá-Rico
- Area of Nutrition, University Clinic of Nutrition, Physical Activity and Physiotherapy (CUNAFF), Lluís Alcanyís Foundation-University of Valencia, 46020 Valencia, Spain
- Food & Health Lab, Institute of Materials Science, University of Valencia, 46980 Paterna, Spain
| | | | | | - Miguel Alonso-Calvar
- Area of High Conditional Performance, Academia Valencia CF SAD, 46980 Paterna, Spain
| | - Pedro López-Mateu
- Area of Medical Services, Academia Valencia CF SAD, 46980 Paterna, Spain
| | | | - Jose M Soriano
- Food & Health Lab, Institute of Materials Science, University of Valencia, 46980 Paterna, Spain
- Joint Research Unit of Endocrinology, Nutrition and Clinical Dietetics, Health Research Institute La Fe-University of Valencia, 46026 Valencia, Spain
| |
Collapse
|
26
|
Ghattassi K, Farjallah MA, Graja A, Romdhani M, Boudhina N, Guimard A, Driss T, Souissi N, Chtourou H, Hammouda O. Nocturnal Melatonin Ingestion Improves Soccer Players' Short-Term Maximal Performances on the Following Day. Res Q Exerc Sport 2024:1-8. [PMID: 38329497 DOI: 10.1080/02701367.2024.2303457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 01/04/2024] [Indexed: 02/09/2024]
Abstract
Purpose: Exogenous melatonin has been proven to have beneficial effects on sleep. A good sleep quality promotes recovery and improves physical performance. In this sense, the present study aimed to explore the potential effect of nocturnal melatonin ingestion on psycho-cognitive and short-term maximal performances, in the following morning. Method: Twelve professional soccer players (22.9 ± 1.3 years, 1.80 ± 0.05 m, and 72.0 ± 8.8 kg) volunteered to perform two separate testing sessions after either nocturnal melatonin or placebo ingestion. The next morning, participants performed the following psycho-cognitive and physical tests: Hooper's index, reaction time, vigilance, handgrip strength (HG), squat jump (SJ), modified agility T-test (MAT) and Wingate anaerobic test (WanT). Rating of perceived exertion (RPE) and blood lactate [La] were recorded, respectively, immediately and 3 min after the WanT. Blood glucose [GL] was measured before and 3 min after WanT. Results: Compared with placebo, melatonin improved subjective sleep quality, short-term maximal performances (HG and SJ), reaction-time, as well as peak and mean WanT powers and decreased fatigue index and RPE scores. However, [La] and [GL] were not affected by melatonin ingestion. Conclusion: Nocturnal melatonin intake before sleep has beneficial effects on cognitive and physical performances the following day.
Collapse
Affiliation(s)
| | | | | | | | | | - Alexandre Guimard
- Université Sorbonne Paris Nord
- Université d'Orléans CIAMS
- Université Paris-Saclay CIAMS
- SAPRéM, Université d'Orléans
| | | | | | | | - Omar Hammouda
- Faculty of Medicine, University of Sfax
- Paris Nanterre University
| |
Collapse
|
27
|
Lattanzi G, Lelli D, Antonelli Incalzi R, Pedone C. Effect of Macronutrients or Micronutrients Supplementation on Nutritional Status, Physical Functional Capacity and Quality of Life in Patients with COPD: A Systematic Review and Meta-Analysis. J Am Nutr Assoc 2024:1-15. [PMID: 38329722 DOI: 10.1080/27697061.2024.2312852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 01/25/2024] [Indexed: 02/09/2024]
Abstract
Given the importance that a correct and balanced nutrition has on patients with chronic obstructive pulmonary disease (COPD), supplementation of macro and micronutrients has been proposed, but the results of previous meta-analyses are contrasting. We performed an update of the latest evidence through a systematic review and meta-analysis of studies to assess the role of nutritional supplements in improving nutritional status, pulmonary function, physical performance, and quality of life of these patients.We included randomized controlled trials (RCTs) published between 01-01-2010 and 11-01-2023 evaluating the effectiveness of nutritional support in patients affected by stable COPD with an intervention of at least 2 weeks. Primary outcomes were changes in body mass index (BMI) and fat free mass index (FFMI). Secondary outcomes were exercise tolerance (6-min walking test, 6MWT), quality of life (St George's Respiratory Questionnaire, SGRQ) and respiratory function (FEV1). According with supplements type (macronutrients or micronutrients), we calculated the pooled adjusted mean difference (MD) and 95% confidence intervals (95%CIs) of the selected outcomes, using random-effects models in presence of high heterogeneity (I2>50%) or fixed-effects models otherwise. The risk of publication bias was evaluated with the trim and fill method.From 967 articles, 20 RCTs were included. Macronutrients supplementation improved BMI (MD 1.0 kg/m2, 95%CI 0.21-1.79), FFMI (MD 0.77 Kg/m2, 95%CI 0.48-1.06), 6MQT (MD 68.39 m, 95%CI 40.07-96.71), and SGRQ (MD -5.14, 95% CI -7.31-2.97), while it does not ameliorate respiratory function (MD 0.26% 95%CI -1.87-2.40). Micronutrients supplementation alone did not improve any of the considered outcomes.
Collapse
Affiliation(s)
- Greta Lattanzi
- Unit of Food Science and Human Nutrition, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Diana Lelli
- Operative Research Unit of Geriatrics, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Raffaele Antonelli Incalzi
- Operative Research Unit of Internal Medicine, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Internal Medicine, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Claudio Pedone
- Operative Research Unit of Geriatrics, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy
- Research Unit of Geriatrics, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Rome, Italy
| |
Collapse
|
28
|
Guimarães AP, Seidel H, Pires LVDM, Trindade CO, Baleeiro RDS, Souza PMD, Silva FGDE, Coelho DB, Becker LK, Oliveira ECD. GABA Supplementation, Increased Heart-Rate Variability, Emotional Response, Sleep Efficiency and Reduced Depression in Sedentary Overweight Women Undergoing Physical Exercise: Placebo-Controlled, Randomized Clinical Trial. J Diet Suppl 2024:1-15. [PMID: 38321713 DOI: 10.1080/19390211.2024.2308262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Gamma-aminobutyric acid (GABA) serves as a pivotal neurotransmitter implicated in the pathogenesis of stress, anxiety, sleep-related disorders, and heart rate (HR) reactions. Heart-rate variability (HRV), modulated by the sympathetic and parasympathetic branches of the autonomic nervous system (ANS), offers insights into cardiac autonomic control and cardiovascular well-being. The present study aimed to explore the impact of GABA supplementation on emotional metrics, sleep quality, and HRV in sedentary women with overweight or obesity partaking in physical exercise. A randomized, double-blind, placebo-controlled clinical trial was undertaken involving 30 sedentary women with overweight or obesity. Volunteers were assigned randomly to two groups: the intervention group receiving GABA (200 mg) once daily for a total of 90 supplementation doses, and the placebo group. Both groups engaged in physical exercise, while the supplementation regimen spanned 90 days. Assessments were conducted at three intervals: baseline (T0), midway through the study (T45), and study culmination (T90). Following 90 days of GABA supplementation, the intervention group demonstrated enhancements in habitual sleep efficiency, as indicated by reductions in Pittsburgh Sleep Quality Index (PSQI) scores. Moreover, an improved emotional response was observed, characterized by diminished negative affect. GABA supplementation yielded ameliorations in depression scores as per the Depression, Anxiety, and Stress Scale (DASS-21). Notably, an augmented HRV was noted, attributed to heightened parasympathetic autonomic nervous system predominance. GABA supplementation elicited noteworthy enhancements in heart rate variability, emotional response, depression mitigation, and sleep efficiency following a 90-day supplementation.
Collapse
Affiliation(s)
| | - Helen Seidel
- Medicine Department, Medicine School, Federal University of Ouro Preto, Ouro Preto, Brazil
| | | | - Cristina Oliveira Trindade
- Postgraduate Program in Health and Nutrition/PPGSN, Federal University of Ouro Preto, Ouro Preto, Brazil
| | | | | | | | - Daniel Barbosa Coelho
- Postgraduate Program in Health and Nutrition/PPGSN, Federal University of Ouro Preto, Ouro Preto, Brazil
- Physical Education Department, Physical Education School, Federal University of Ouro Preto, Ouro Preto, Brazil
| | - Lenice Kappes Becker
- Postgraduate Program in Health and Nutrition/PPGSN, Federal University of Ouro Preto, Ouro Preto, Brazil
- Physical Education Department, Physical Education School, Federal University of Ouro Preto, Ouro Preto, Brazil
| | - Emerson Cruz de Oliveira
- Postgraduate Program in Health and Nutrition/PPGSN, Federal University of Ouro Preto, Ouro Preto, Brazil
- Physical Education Department, Physical Education School, Federal University of Ouro Preto, Ouro Preto, Brazil
| |
Collapse
|
29
|
Relvas R, Ferreira Monteiro N, Vale Rodrigues R, Cruz D. Thinking Outside the Box: A Case of Persistent Symptomatic Hypomagnesemia. Cureus 2024; 16:e54260. [PMID: 38496092 PMCID: PMC10944336 DOI: 10.7759/cureus.54260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2024] [Indexed: 03/19/2024] Open
Abstract
Although present in a significant number of people, hypomagnesemia is still an undervalued diagnosis. Therefore, its awareness and comprehensive etiological investigation become imperative. Among its multiple possible causes, drug iatrogenesis plays an important and often overlooked role. Here, we present a case of a 78-year-old female with recurrent bouts of severe hypomagnesemia of unknown origin, which, after an extensive study, was determined to be induced by proton pump inhibitors (PPIs). As such, our goal is to raise awareness of the potential risk of this side effect even in monotherapy, as well as to elucidate its underlying mechanisms, which are still not fully understood. Furthermore, it is intended to foster a systematic therapeutic review in these patients and raise discussion about the potential benefits of systematic magnesium monitoring in patients on long-term PPIs.
Collapse
Affiliation(s)
- Rita Relvas
- Internal Medicine, Hospital de Cascais, Lisbon, PRT
| | | | | | - Diogo Cruz
- Internal Medicine, Hospital de Cascais, Lisbon, PRT
| |
Collapse
|
30
|
Rosa KD, Beatriz Limberger L, de Queiroz Fischer M, Dos Santos C, Reuter CP, Dallazem Bertol C, André Horta J, Franke SIR, Prá D. Anaemia among school children of different socioeconomical status in a city of Southern Brazil. Ann Hum Biol 2024; 51:1-7. [PMID: 38251840 DOI: 10.1080/03014460.2023.2298473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 12/06/2023] [Indexed: 01/23/2024]
Abstract
Background: Iron deficiency is one of the leading causes of anaemia, with those most affected being children and women of childbearing age, in Brazil there is a scarcity of studies involving the local prevalence of anaemia. Aim: To evaluate anaemia and associated factors in schoolchildren in Santa Cruz do Sul through the analysis of biochemical and haematological markers and parasitological examination of faeces. Subjects and methods: School children from 10 to 12 years of age were evaluated through complete blood count, serum ferritin, C-reactive protein and stool parasitological examination, as well as socio-demographic characteristics and prophylaxis with ferrous sulphate in childhood. Results: It was found that 13.0% of the population was anaemic, girls were very slightly overrepresented among the anaemic children. Only 5.3% had altered haematocrit levels; 26.6% had low Mean Corpuscular Volume levels; 18.4% had low ferritin levels; 2.4% had increased C-reactive protein levels, and 21.7% had altered eosinophils. As for the socioeconomic level, classes A2 and D presented lower haemoglobin levels, as well as class D presenting lower ferritin levels, although without statistical significance. Only 6.0% of the population presented iron-deficiency anaemia and 46.0% of the schoolchildren had used ferrous sulphate supplementation in childhood. Conclusion: The prevalence of anaemia in the studied municipality is low, probably due to the high municipal human development index. Epidemiological studies are essential to characterise the population in a systematic form, to prevent future problems.
Collapse
Affiliation(s)
- Karini da Rosa
- Programa de Pós Graduação em Envelhecimento Humano, Universidade de Passo Fundo, Passo Fundo, Brazil
| | - Luana Beatriz Limberger
- Programa de Pós Graduação em Promoção da Saúde, Universidade de Santa Cruz do Sul, Santa Cruz do Sul, Brazil
| | - Maiara de Queiroz Fischer
- Programa de Pós Graduação em Promoção da Saúde, Universidade de Santa Cruz do Sul, Santa Cruz do Sul, Brazil
| | - Caroline Dos Santos
- Programa de Pós Graduação em Promoção da Saúde, Universidade de Santa Cruz do Sul, Santa Cruz do Sul, Brazil
| | - Cézane Priscila Reuter
- Programa de Pós Graduação em Promoção da Saúde, Universidade de Santa Cruz do Sul, Santa Cruz do Sul, Brazil
| | - Charise Dallazem Bertol
- Programa de Pós Graduação em Envelhecimento Humano, Universidade de Passo Fundo, Passo Fundo, Brazil
| | - Jorge André Horta
- Programa de Pós Graduação em Promoção da Saúde, Universidade de Santa Cruz do Sul, Santa Cruz do Sul, Brazil
| | - Silvia Isabel Rech Franke
- Programa de Pós Graduação em Promoção da Saúde, Universidade de Santa Cruz do Sul, Santa Cruz do Sul, Brazil
| | - Daniel Prá
- Programa de Pós Graduação em Promoção da Saúde, Universidade de Santa Cruz do Sul, Santa Cruz do Sul, Brazil
| |
Collapse
|
31
|
Weiss ST, Mirzakhani H, Carey VJ, O'Connor GT, Zeiger RS, Bacharier LB, Stokes J, Litonjua AA. Prenatal vitamin D supplementation to prevent childhood asthma: 15-year results from the Vitamin D Antenatal Asthma Reduction Trial (VDAART). J Allergy Clin Immunol 2024; 153:378-388. [PMID: 37852328 DOI: 10.1016/j.jaci.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/13/2023] [Accepted: 10/06/2023] [Indexed: 10/20/2023]
Abstract
This article provides an overview of the findings obtained from the Vitamin D Antenatal Asthma Reduction Trial (VDAART) spanning a period of 15 years. The review covers various aspects, including the trial's rationale, study design, and initial intent-to-treat analyses, as well as an explanation of why those analyses did not achieve statistical significance. Additionally, the article delves into the post hoc results obtained from stratified intent-to-treat analyses based on maternal vitamin D baseline levels and genotype-stratified analyses. These results demonstrate a statistically significant reduction in asthma among offspring aged 3 and 6 years when comparing vitamin D supplementation (4400 IU/d) to the standard prenatal multivitamin with vitamin D (400 IU/d). Furthermore, these post hoc analyses found that vitamin D supplementation led to a decrease in total serum IgE levels and improved lung function in children compared to those whose mothers received a placebo alongside the standard prenatal multivitamin with vitamin D. Last, the article concludes with recommendations regarding the optimal dosing of vitamin D for pregnant women to prevent childhood asthma as well as suggestions for future trials in this field.
Collapse
Affiliation(s)
- Scott T Weiss
- Department of Medicine, Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass.
| | - Hooman Mirzakhani
- Department of Medicine, Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Vincent J Carey
- Department of Medicine, Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - George T O'Connor
- Department of Medicine, Pulmonary Centre, Boston Medical Centre, Boston University, Boston, Mass
| | - Robert S Zeiger
- Department of Clinical Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, Calif
| | - Leonard B Bacharier
- Department of Pediatrics, Division of Pediatric Allergy, Immunology and Pulmonary Medicine, Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, Tenn
| | - Jeffrey Stokes
- Department of Pediatrics, Division of Pediatric Allergy, Immunology and Pulmonary Medicine, Washington University, St Louis, Mo
| | - Augusto A Litonjua
- Department of Pediatrics Golisano Children's Hospital, Pediatric Pulmonary Division, University of Rochester Medical School, Rochester, NY
| |
Collapse
|
32
|
Cuffe C, Giglia R, Cooper MN, Hill J, Silva D, Moorhead AM, Verhasselt V, Lewis JR, Ireson D, Demirci JR, Cotte T, Webb K, Patey F, O’Sullivan TA. Study Protocol for a Stepped-Wedge Cluster (Nested) Randomized Controlled Trial of Antenatal Colostrum Expression (ACE) Instruction in First-Time Mothers: The ACE Study. J Hum Lact 2024; 40:80-95. [PMID: 38158697 PMCID: PMC10799540 DOI: 10.1177/08903344231215074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 10/30/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Although many mothers initiate breastfeeding, supplementation with human-milk substitutes (formula) during the birth hospitalization is common and has been associated with early breastfeeding cessation. Colostrum hand expressed in the last few weeks before birth, known as antenatal colostrum expression (ACE), can be used instead of human-milk substitutes. However, evidence is lacking on the efficacy of ACE on breastfeeding outcomes and in non-diabetic mothers. METHODS AND PLANNED ANALYSIS This multicenter stepped-wedge cluster (nested) randomized controlled trial aims to recruit 945 nulliparous pregnant individuals. The trial is conducted in two phases. During Phase 1, control group participants are under standard care. During Phase 2, participants are randomized to ACE instruction via a pre-recorded online video or a one-on-one session with a midwife. Adjusted logistic regression analysis will be used to examine the relationship between ACE instruction and breastfeeding outcomes. RESEARCH AIMS AND QUESTIONS Primary aim: (1) Does advising pregnant individuals to practice ACE and providing instruction improve exclusive breastfeeding rates at 4 months postpartum? Secondary research questions: (2) Do individuals who practice ACE have higher rates of exclusive breastfeeding during the initial hospital stay after birth? (3) Is teaching ACE via an online video non-inferior to one-on-one instruction from a midwife? (4) Does expressing colostrum in pregnancy influence time to secretory activation, or (5) result in any differences in the composition of postnatal colostrum? DISCUSSION Trial findings have important implications for maternity practice, with the online video providing an easily accessible opportunity for ACE education as part of standard antenatal care.
Collapse
Affiliation(s)
- Cassandra Cuffe
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Roslyn Giglia
- Adjunct Academic, Curtin University Kent St, Bentley WA, Australia
| | - Matthew N. Cooper
- Telethon Kids Institute, University of Western Australia, Perth Children’s Hospital, Perth, WA, Australia
| | - Julie Hill
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Desiree Silva
- Telethon Kids Institute, Perth, WA, Australia
- School of Medicine, The University of Western Australia, Perth, WA, Australia
- School of Medical and Health Sciences, Edith Cowan University, Perth, WA, Australia
| | - Anita M. Moorhead
- La Trobe University, Judith Lumley Centre, Melbourne, VIC, Australia
- The Royal Women’s Hospital, Parkville, VIC, Australia
| | - Valerie Verhasselt
- Telethon Kids Institute, Perth, WA, Australia
- Larsson-Rosenquist Foundation Centre for Immunology and Breastfeeding, School of Medicine, University of Western Australia, Perth, WA, Australia
| | - Joshua R. Lewis
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
- Medical School, The University of Western Australia, Perth, WA, Australia
- Centre for Kidney Research, Children’s Hospital at Westmead, School of Public Health, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
| | - Deborah Ireson
- School of Nursing and Midwifery, Edith Cowan University, Bunbury, WA, Australia
| | - Jill R. Demirci
- Department of Health Promotion & Development, School of Nursing, University of Pittsburgh, Pittsburgh, PA, USA
| | - Talea Cotte
- Armadale Kalamunda Group, Armadale Hospital, Perth, WA, Australia
| | - Kathryn Webb
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Frances Patey
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Therese A. O’Sullivan
- Nutrition & Health Innovation Research Institute, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| |
Collapse
|
33
|
Aagaard K, Møllegaard Jepsen JR, Sevelsted A, Horner D, Vinding R, Rosenberg JB, Brustad N, Eliasen A, Mohammadzadeh P, Følsgaard N, Hernández-Lorca M, Fagerlund B, Glenthøj BY, Rasmussen MA, Bilenberg N, Stokholm J, Bønnelykke K, Ebdrup BH, Chawes B. High-dose vitamin D3 supplementation in pregnancy and risk of neurodevelopmental disorders in the children at age 10: A randomized clinical trial. Am J Clin Nutr 2024; 119:362-370. [PMID: 38072183 DOI: 10.1016/j.ajcnut.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 11/28/2023] [Accepted: 12/04/2023] [Indexed: 12/28/2023] Open
Abstract
BACKGROUND Vitamin D deficiency in pregnancy may increase the risk of autism and attention deficit hyperactivity disorder (ADHD). OBJECTIVE The objective of this study was to estimate the effect of vitamin D3 supplementation in pregnancy on risk of autism and ADHD. DESIGN This randomized clinical trial was part of the COpenhagen Prospective Study on Neuro-PSYCHiatric Development (COPYCH) project nested within the Copenhagen Prospective Studies on Asthma in Childhood 2010 (COPSAC2010) cohort comprising a population-based sample of 700 healthy mother-child pairs enrolled at week 24 of pregnancy. Maternal 25-hydroxy-vitamin D (25(OH)D) was measured at inclusion and 623 mothers were randomized 1:1 to either high-dose (2800 IU/d) or standard dose (400 IU/d) vitamin D3 until 1 wk postpartum (315 received high-dose, 308 standard dose). At age 10, diagnoses and symptom load of autism and ADHD, respectively, were established using the Kiddie-Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version. RESULTS The psychopathologic evaluation was completed by 591 children aged 10 y, and 16 children (2.7%) were diagnosed with autism and 65 (11.0%) with ADHD. Hereof, 496 children participated in the vitamin D3 trial (246 received high-dose, 250 standard dose). Of these, 12 children (2.4%) were diagnosed with autism and 58 (11.7%) with ADHD. Higher maternal preintervention 25(OH)D levels were associated with a decreased risk of autism [odd ratio (OR) per 10 nmol/L: 0.76 (0.59,0.97); P = 0.034], lower autistic symptom load [β per 10 nmol/L: -0.03 (-0.05,0.00); P = 0.024), and decreased risk of ADHD diagnosis (OR per 10 nmol/L: 0.88 (0.78,0.99); P = 0.033]. High-dose vitamin D3 supplementation was not associated with risk of autism or ADHD. CONCLUSIONS Higher maternal preintervention 25(OH)D was associated with a decreased risk of autism, lower autistic symptom load, and decreased risk of ADHD diagnosis, but high-dose vitamin D3 supplementation in pregnancy had no effect on risk of autism and ADHD. This trial was registered at clinicaltrials.gov as NCT00856947.
Collapse
Affiliation(s)
- Kristina Aagaard
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark
| | - Jens Richardt Møllegaard Jepsen
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark; Center for Neuropsychiatric Schizophrenia Research & Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Centre Glostrup, University of Copenhagen, Glostrup, Denmark
| | - Astrid Sevelsted
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark
| | - David Horner
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark
| | - Rebecca Vinding
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark
| | - Julie Bøjstrup Rosenberg
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark; Center for Neuropsychiatric Schizophrenia Research & Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Centre Glostrup, University of Copenhagen, Glostrup, Denmark
| | - Nicklas Brustad
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark
| | - Anders Eliasen
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark; Department of Health Technology, Section for Bioinformatics, Technical University of Denmark
| | - Parisa Mohammadzadeh
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark; Center for Neuropsychiatric Schizophrenia Research & Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Centre Glostrup, University of Copenhagen, Glostrup, Denmark
| | - Nilofar Følsgaard
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark
| | - María Hernández-Lorca
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark
| | - Birgitte Fagerlund
- Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark; Center for Neuropsychiatric Schizophrenia Research & Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Centre Glostrup, University of Copenhagen, Glostrup, Denmark; Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Birte Y Glenthøj
- Center for Neuropsychiatric Schizophrenia Research & Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Centre Glostrup, University of Copenhagen, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Morten Arendt Rasmussen
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark; Section of Food, Microbiology and Fermentation, Department of Food Science, University of Copenhagen
| | - Niels Bilenberg
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark; Department of Child and Adolescent Mental Health Odense, Mental Health Services in the Region of Southern Denmark, University of Southern Denmark, Odense, Denmark
| | - Jakob Stokholm
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark; Section of Food, Microbiology and Fermentation, Department of Food Science, University of Copenhagen
| | - Klaus Bønnelykke
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Bjørn H Ebdrup
- Center for Neuropsychiatric Schizophrenia Research & Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research, Mental Health Centre Glostrup, University of Copenhagen, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Bo Chawes
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Gentofte, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
| |
Collapse
|
34
|
Grijota FJ, Toro-Román V, Bartolomé I, Cordero-Román E, López CS, Jiménez JM, Martínez-Guardado I. Acute Effects of 30 g Cyclodextrin Intake during CrossFit ® Training on Performance and Fatigue. J Funct Morphol Kinesiol 2024; 9:27. [PMID: 38390927 PMCID: PMC10885023 DOI: 10.3390/jfmk9010027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/21/2024] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
The main objective of this study was to investigate the influence of carbohydrate intake (cyclodextrin) on performance during the performance of two consecutive workouts of the day (WODs) lasting 20 min each. Twenty-one male CrossFit (CF) athletes (29.5 ± 4.3 years; 72.81 ± 12.85 kg; 1.74 ± 0.06 m; 3.41 ± 1.21 years of experiences) participated in a crossover, randomized, and double-blind study. The effect of supplementation with 30 g of cyclodextrin (SG) (Cluster Dextrin®) or placebo (PG) (Bolero Advanced Hydration®) was evaluated on the performance of two specific WOD. Additionally, the effect on handgrip maximum strength, countermovement jump (CMJ), Wingate test, and 1 RM bench press test was evaluated. The effect on blood glucose and lactate was also evaluated. No differences were found in time, height, and power (W/Kg) in CMJ. However, there was a percentage improvement in CMJ jump power (W) (p < 0.05) between the groups, assuming an improvement in performance due to the intervention. Moreover, both conditions experimented differences in execution speed between sets (p < 0.05) in pre-WOD, and differences in post-WOD only in the placebo group, as well as decreases in this variable per repetition across the set (p < 0.01) in both conditions. However, no differences were found in the rest of the variables. Supplementation with 30 g of cyclodextrin did not have any metabolic or performance effects in CF tests. Although some differences between groups were observed in CMJ and power tests for bench press, the data are not conclusive and further research is needed in this regard.
Collapse
Affiliation(s)
- Franscisco Javier Grijota
- Sport Sciences Faculty, University of Extremadura, Avenida de la Universidad s/n, 10003 Cáceres, Spain
- Faculty of Humanities and Social Sciences, Isabel I University, C. de Fernán González, 76, 09003 Burgos, Spain
| | - Víctor Toro-Román
- Department of Health Sciences, Research Group in Technology Applied to High Performance and Health, TecnoCampus, Universitat Pompeu Fabra, 08302 Barcelona, Spain
| | - Ignacio Bartolomé
- Sport Sciences Faculty, University of Extremadura, Avenida de la Universidad s/n, 10003 Cáceres, Spain
- Education Faculty, Pontifical University of Salamanca, Henry Collet Street, 52-70, 37007 Salamanca, Spain
| | | | | | | | - Ismael Martínez-Guardado
- Faculty of Health Sciences, Camilo José Cela University, C. Castillo de Alarcón, 49, Villafranca del Castillo, 28692 Madrid, Spain
| |
Collapse
|
35
|
Pludowski P, Grant WB, Karras SN, Zittermann A, Pilz S. Vitamin D Supplementation: A Review of the Evidence Arguing for a Daily Dose of 2000 International Units (50 µg) of Vitamin D for Adults in the General Population. Nutrients 2024; 16:391. [PMID: 38337676 PMCID: PMC10857599 DOI: 10.3390/nu16030391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024] Open
Abstract
Vitamin D deficiency is considered a public health problem due to its worldwide high prevalence and adverse clinical consequences regarding musculoskeletal health. In addition, vitamin D may also be crucial for the prevention of certain extraskeletal diseases. Despite decades of intensive scientific research, several knowledge gaps remain regarding the precise definition of vitamin D deficiency and sufficiency, the health benefits of improving vitamin D status, and the required vitamin D intakes. Consequently, various societies and expert groups have released heterogeneous recommendations on the dosages for vitamin D supplementation. In this brief narrative review, we outline and discuss recent advances regarding the scientific evidence arguing for a daily vitamin D supplementation with 2000 international units (IU) (50 µg) of vitamin D3 to prevent and treat vitamin D deficiency. According to data from randomized controlled trials (RCTs), such a dose may improve some health outcomes and is sufficient to raise and maintain serum 25(OH)D concentrations above 50 nmol/L (20 ng/mL) and above 75 nmol/L (30 ng/mL) in >99% and >90% of the general adult population, respectively. According to large vitamin D RCTs, there are no significant safety concerns in supplementing such a dose for several years, even in individuals with an already sufficient vitamin D status at baseline. A daily vitamin D supplementation with 2000 IU (50 µg) may be considered a simple, effective, and safe dosage to prevent and treat vitamin D deficiency in the adult general population.
Collapse
Affiliation(s)
- Pawel Pludowski
- Department of Clinical Biochemistry, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - William B. Grant
- Sunlight, Nutrition, and Health Research Center, P.O. Box 641603, San Francisco, CA 94164-1603, USA;
| | - Spyridon N. Karras
- Laboratory of Biological Chemistry, Medical School, Aristotle University, 54636 Thessaloniki, Greece;
| | - Armin Zittermann
- Clinic for Thoracic and Cardiovascular Surgery, Herz- und Diabeteszentrum Nordrhein-Westfalen (NRW), Ruhr University Bochum, 32545 Bad Oeynhausen, Germany;
| | - Stefan Pilz
- Department of Internal Medicine, Division of Endocrinology and Diabetology, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria
| |
Collapse
|
36
|
Carretero-Krug A, Montero-Bravo A, Morais-Moreno C, Puga AM, Samaniego-Vaesken MDL, Partearroyo T, Varela-Moreiras G. Nutritional Status of Breastfeeding Mothers and Impact of Diet and Dietary Supplementation: A Narrative Review. Nutrients 2024; 16:301. [PMID: 38276540 PMCID: PMC10818638 DOI: 10.3390/nu16020301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 01/27/2024] Open
Abstract
Adequate nutrition during breastfeeding is crucial for ensuring the good health of mothers and babies. Despite the high energy and nutrient demands of breastfeeding, lactating women are often vulnerable from a nutritional perspective. The nutritional focus during breastfeeding tends to be on the newborn, often neglecting the mother's diet. Therefore, in the present narrative review, nutrient intakes were compared with the dietary reference values (DRVs) proposed by the European Food Safety Authority (EFSA) as well as by the World Health Organization/Food and Agriculture Organization (WHO/FAO). In the diets of lactating mothers, dietary inadequacies were observed in the intake of some vitamins, such as folic acid, vitamin B12, vitamin A, and vitamin D, and in the intake of certain minerals like calcium, iron, and iodine; polyunsaturated omega-3 fatty acid deficiencies, primarily in eicosapentaenoic acid and docosahexaenoic acid, were also observed. On the other hand, the debate on the necessity of supplementation during lactation continues; the need for nutritional supplementation during lactation depends on many factors, such us mothers' eating habits. There seems to be a positive association between nutritional supplementation of the lactating mother and the concentration of certain nutrients in human milk. The present narrative review provides an update on the nutritional status (fatty acids and micronutrients) of breastfeeding mothers and the impact of diet and dietary supplementation on human milk composition.
Collapse
Affiliation(s)
- Alejandra Carretero-Krug
- Grupo USP-CEU de Excelencia “Nutrición para la vida (Nutrition for Life)”, Ref: E02/0720, Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain; (A.C.-K.); (A.M.-B.); (C.M.-M.); (A.M.P.); (M.d.L.S.-V.); (T.P.)
- Instituto CEU Alimentación y Sociedad, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain
| | - Ana Montero-Bravo
- Grupo USP-CEU de Excelencia “Nutrición para la vida (Nutrition for Life)”, Ref: E02/0720, Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain; (A.C.-K.); (A.M.-B.); (C.M.-M.); (A.M.P.); (M.d.L.S.-V.); (T.P.)
- Instituto CEU Alimentación y Sociedad, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain
| | - Carmen Morais-Moreno
- Grupo USP-CEU de Excelencia “Nutrición para la vida (Nutrition for Life)”, Ref: E02/0720, Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain; (A.C.-K.); (A.M.-B.); (C.M.-M.); (A.M.P.); (M.d.L.S.-V.); (T.P.)
| | - Ana M. Puga
- Grupo USP-CEU de Excelencia “Nutrición para la vida (Nutrition for Life)”, Ref: E02/0720, Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain; (A.C.-K.); (A.M.-B.); (C.M.-M.); (A.M.P.); (M.d.L.S.-V.); (T.P.)
- Instituto CEU Alimentación y Sociedad, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain
| | - Mª de Lourdes Samaniego-Vaesken
- Grupo USP-CEU de Excelencia “Nutrición para la vida (Nutrition for Life)”, Ref: E02/0720, Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain; (A.C.-K.); (A.M.-B.); (C.M.-M.); (A.M.P.); (M.d.L.S.-V.); (T.P.)
- Instituto CEU Alimentación y Sociedad, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain
| | - Teresa Partearroyo
- Grupo USP-CEU de Excelencia “Nutrición para la vida (Nutrition for Life)”, Ref: E02/0720, Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain; (A.C.-K.); (A.M.-B.); (C.M.-M.); (A.M.P.); (M.d.L.S.-V.); (T.P.)
- Instituto CEU Alimentación y Sociedad, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain
| | - Gregorio Varela-Moreiras
- Grupo USP-CEU de Excelencia “Nutrición para la vida (Nutrition for Life)”, Ref: E02/0720, Departamento de Ciencias Farmacéuticas y de la Salud, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain; (A.C.-K.); (A.M.-B.); (C.M.-M.); (A.M.P.); (M.d.L.S.-V.); (T.P.)
- Instituto CEU Alimentación y Sociedad, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Spain
| |
Collapse
|
37
|
Grygorieva N, Tronko M, Kovalenko V, Komisarenko S, Tatarchuk T, Dedukh N, Veliky M, Strafun S, Komisarenko Y, Kalashnikov A, Orlenko V, Pankiv V, Shvets O, Gogunska I, Regeda S. Ukrainian Consensus on Diagnosis and Management of Vitamin D Deficiency in Adults. Nutrients 2024; 16:270. [PMID: 38257163 PMCID: PMC10820145 DOI: 10.3390/nu16020270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/10/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
Vitamin D deficiency (VDD) is a global problem, however, there were no Ukrainian guidelines devoted to its screening, prevention, and treatment, which became the reason for the Consensus creation. This article aimed to present the Consensus of Ukrainian experts devoted to VDD management. Following the creation of the multidisciplinary Consensus group, consent on the formation process, drafting and fine-tuning of key recommendations, and two rounds of voting, 14 final recommendations were successfully voted upon. Despite a recent decrease in VDD prevalence in Ukraine, we recommend raising awareness regarding VDD's importance and improving the strategies for its decline. We recommend screening the serum 25-hydroxyvitamin D (25(OH)D) level in risk groups while maintaining a target concentration of 75-125 nmol/L (30-50 ng/mL). We recommend prophylactic cholecalciferol supplementation (800-2000 IU/d for youthful healthy subjects, and 3000-5000 IU/d for subjects from the risk groups). For a VDD treatment, we recommend a short-term administration of increased doses of cholecalciferol (4000-10,000 IU/d) with 25(OH)D levels monitored after 4-12 weeks of treatment, followed by the use of maintenance doses. Additionally, we recommend assessing serum 25(OH)D levels before antiosteoporotic treatment and providing vitamin D and calcium supplementation throughout the full course of the antiosteoporotic therapy.
Collapse
Affiliation(s)
- Nataliia Grygorieva
- D.F. Chebotarev Institute of Gerontology, The National Academy of Medical Sciences of Ukraine, 04114 Kyiv, Ukraine
| | - Mykola Tronko
- V.P. Komisarenko Institute of Endocrinology and Metabolism, The National Academy of Medical Sciences of Ukraine, 04114 Kyiv, Ukraine
| | - Volodymir Kovalenko
- National Scientific Center «The M.D. Strazhesko Institute of Cardiology», Clinical and Regenerative Medicine, The National Academy of Medical Sciences of Ukraine, 03151 Kyiv, Ukraine
| | - Serhiy Komisarenko
- Palladin Institute of Biochemistry, The National Academy of Sciences of Ukraine, 02000 Kyiv, Ukraine
| | - Tetiana Tatarchuk
- Institute of Pediatrics, Obstetrics and Gynecology Named after Academician O.M. Lukyanova, The National Academy of Medical Sciences of Ukraine, 04050 Kyiv, Ukraine
| | - Ninel Dedukh
- D.F. Chebotarev Institute of Gerontology, The National Academy of Medical Sciences of Ukraine, 04114 Kyiv, Ukraine
| | - Mykola Veliky
- Palladin Institute of Biochemistry, The National Academy of Sciences of Ukraine, 02000 Kyiv, Ukraine
| | - Serhiy Strafun
- Institute of Traumatology and Orthopedics, The National Academy of Medical Sciences of Ukraine, 01601 Kyiv, Ukraine
| | - Yulia Komisarenko
- Department of Endocrinology, O.O. Bogomolets National Medical University, 01601 Kyiv, Ukraine
| | - Andrii Kalashnikov
- Institute of Traumatology and Orthopedics, The National Academy of Medical Sciences of Ukraine, 01601 Kyiv, Ukraine
| | - Valeria Orlenko
- V.P. Komisarenko Institute of Endocrinology and Metabolism, The National Academy of Medical Sciences of Ukraine, 04114 Kyiv, Ukraine
| | - Volodymyr Pankiv
- Ukrainian Scientific and Practical Centre for Endocrine Surgery, Transplantation of Endocrine Organs and Tissues, Health Ministry of Ukraine, 01021 Kyiv, Ukraine
| | - Oleg Shvets
- Department of Public Health and Nutrition, National University of Life and Environmental Sciences of Ukraine, 03041 Kyiv, Ukraine
| | - Inna Gogunska
- O.S. Kolomiychenko Institute of Otolaryngology, The National Academy of Medical Sciences of Ukraine, 03057 Kyiv, Ukraine
| | - Svitlana Regeda
- Center of Innovative Medical Technologies, The National Academy of Sciences of Ukraine, 04053 Kyiv, Ukraine
| |
Collapse
|
38
|
Gallagher C, Austin V, Dunlop KA, Dally J, Taylor K, Pullinger SA, Edwards BJ. Effects of Supplementing Zinc Magnesium Aspartate on Sleep Quality and Submaximal Weightlifting Performance, following Two Consecutive Nights of Partial Sleep Deprivation. Nutrients 2024; 16:251. [PMID: 38257144 PMCID: PMC10820214 DOI: 10.3390/nu16020251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/05/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
Purpose: We examined whether supplementation of zinc magnesium aspartate (ZMA), while partially sleep deprived, was beneficial to sleep quality and subsequent morning (07:00 h) submaximal weightlifting. Methods: Using a double-blinded, randomized counterbalanced design, sixteen trained males were recruited and completed six sessions: (i) one repetition max (1 RM) for bench press and back squat; (ii) two familiarisation sessions; (iii) three conditions with 4 h sleep and either: ZMA, placebo (PLA), or NoPill control (NoPill). Submaximal exercise session consisted of three repetitions at 40, 60 and 80% of 1 RM for bench press and back squat. Average power (AP), average velocity (AV), peak velocity (PV), displacement (D) and time-to-peak velocity (tPV) were recorded using MuscleLab linear encoders. Data were analysed using a general linear model with repeated measures and linear correlation. Results: No significant main effect for condition was found for performance values or subjective ratings of fatigue. Main effect for "load" on the bar was found, where AP and tPV values increased with load (p < 0.05). No significant relationship between dose of zinc or magnesium ingested and change in performance for 80% 1 RM power-outputs was found. Conclusion: Supplementation of ZMA for two nights of partial sleep deprivation had no effect on sleep or subsequent morning performance.
Collapse
Affiliation(s)
- Chloe Gallagher
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street Campus, Liverpool L3 3AF, UK; (V.A.); (K.A.D.); (J.D.); (K.T.); (B.J.E.)
| | - Victoria Austin
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street Campus, Liverpool L3 3AF, UK; (V.A.); (K.A.D.); (J.D.); (K.T.); (B.J.E.)
| | - Kyle A. Dunlop
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street Campus, Liverpool L3 3AF, UK; (V.A.); (K.A.D.); (J.D.); (K.T.); (B.J.E.)
| | - Jasmine Dally
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street Campus, Liverpool L3 3AF, UK; (V.A.); (K.A.D.); (J.D.); (K.T.); (B.J.E.)
| | - Kyle Taylor
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street Campus, Liverpool L3 3AF, UK; (V.A.); (K.A.D.); (J.D.); (K.T.); (B.J.E.)
| | - Samuel A. Pullinger
- Sport Science Department, Inspire Institute of Sport, Vidyanagar, Bellary 583275, India;
| | - Ben J. Edwards
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Tom Reilly Building, Byrom Street Campus, Liverpool L3 3AF, UK; (V.A.); (K.A.D.); (J.D.); (K.T.); (B.J.E.)
| |
Collapse
|
39
|
Andreazzoli F, Levy Yurkovski I, Ben-Arye E, Bonucci M. Conceptualizing an Integrative Multiple Myeloma Care: The Role of Nutrition, Supplements, and Complementary Modalities. Nutrients 2024; 16:237. [PMID: 38257130 PMCID: PMC10818534 DOI: 10.3390/nu16020237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 01/06/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
Multiple Myeloma (MM) is the second most prevalent hematologic malignancy, and its incidence has been increasing enormously in recent years. The prognosis of MM has changed radically with the introduction of new drugs that have improved life expectancy; recurrences are a common occurrence during the course of the disease and are characterized by an increase in refractory to treatment. Moreover, MM patients are challenged by quality of life-related concerns while limited conventional therapy may be offered. This includes bone pain and dialysis due to the complications of acute renal failure. We, therefore, believe that it is very important to add new treatment modalities, including supplements, nutritional modifications, acupuncture, and mind-body therapies, with the goal of improving treatment tolerance, effectiveness, and patients' quality of life. Moreover, many patients use some of these supplements on their own, in the hope of reducing the side effects, so it is even more important to know their action and potential. The purpose of this review is to illustrate all these strategies potentially available to enrich our approach to this, to date, incurable disease.
Collapse
Affiliation(s)
- Francesca Andreazzoli
- Department of Hematology, Versilia’s Hospital, Viale Aurelia, 335, 55049 Camaiore, Italy
| | - Ilana Levy Yurkovski
- Hematology Unit, Bnai Zion Medical Center, Haifa 3339419, Israel
- Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa 3109601, Israel;
- Complementary and Integrative Medicine Service, Bnai Zion Medical Center, Haifa 3339419, Israel
| | - Eran Ben-Arye
- Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa 3109601, Israel;
- Integrative Oncology Program, The Oncology Service, Lin Carmel, and Zebulun Medical Centers, Clalit Health Services, Haifa 3535152, Israel
| | - Massimo Bonucci
- Artoi Foundation, Via Ludovico Micara, 73, 00165 Rome, Italy;
| |
Collapse
|
40
|
Moore E, Patanwala I, Jafari A, Davies IG, Kirwan RP, Newson L, Mazidi M, Lane KE. A systematic review and meta-analysis of randomized controlled trials to evaluate plant-based omega-3 polyunsaturated fatty acids in nonalcoholic fatty liver disease patient biomarkers and parameters. Nutr Rev 2024; 82:143-165. [PMID: 37290426 PMCID: PMC10777680 DOI: 10.1093/nutrit/nuad054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Abstract
CONTEXT Nonalcoholic fatty liver disease (NAFLD) is prevalent in 25-30% of British and European populations, representing a potential global public health crisis. Marine omega-3 (n-3) polyunsaturated fatty acids offer well-evidenced benefits to NAFLD biomarkers; however, the effect of plant-based n-3 has not been evaluated with a systematic review and meta-analysis. OBJECTIVE The review aimed to systematically evaluate the effect of plant-based n-3 supplementation on NAFLD surrogate biomarkers and parameters. DATA SOURCES Medline (EBSCO), PubMed, CINAHL (EBSCO), Cochrane Central Register of Controlled Trials, the International Clinical Trials Registry Platform, and Google Scholar databases were searched to identify randomized controlled trials published between January 1970 and March 2022 evaluating the impact of plant-based n-3 interventions on diagnosed NAFLD. The review followed the PRISMA checklist and is PROSPERO registered (CRD42021251980). DATA EXTRACTION A random-effects model and generic inverse variance methods synthesized quantitative data, followed by a leave-one-out method for sensitivity analysis. We identified 986 articles; after the application of selection criteria, six studies remained with 362 patients with NAFLD. RESULTS The meta-analysis showed that plant-based n-3 fatty acid supplementation significantly reduced alanine aminotransferase (ALT) (mean difference: 8.04 IU/L; 95% confidence interval: 14.70, 1.38; I2 = 48.61%) and plasma/serum triglycerides (44.51 mg/dL; 95% confidence interval: -76.93, -12.08; I2 = 69.93%), alongside body-composition markers in patients with NAFLD (P < 0.05). CONCLUSION Plant-based n-3 fatty acid supplementation improves ALT enzyme biomarkers, triglycerides, body mass index, waist circumference, and weight loss when combined with lifestyle interventions to increase physical activity and a calorie-controlled diet. Further research is needed to identify the most effective plant-based n-3 sources in larger numbers of patients with NAFLD over longer study durations. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42021251980.
Collapse
Affiliation(s)
- Ella Moore
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | | | - Alireza Jafari
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Ian G Davies
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - Richard P Kirwan
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - Lisa Newson
- School of Psychology, Liverpool John Moores University, Liverpool, United Kingdom
| | - Mohsen Mazidi
- Medical Research Council Population Health Research Unit, Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
- Department of Twin Research and Genetic Epidemiology, King’s College London, London, United Kingdom
| | - Katie E Lane
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| |
Collapse
|
41
|
Fambrini DL, Campos Neto ELD, Ferreira Dos Santos C. Acute Effect of Oral Adenosine Triphosphate (ATP) Supplementation on Muscular Performance in Trained Adults. J Am Nutr Assoc 2024:1-9. [PMID: 38193939 DOI: 10.1080/27697061.2023.2301400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 12/27/2023] [Indexed: 01/10/2024]
Abstract
INTRODUCTION Adenosine Triphosphate is a molecule with the function of generating energy, where high levels are directly related to cellular and muscular health. Oral supplementation appears as a possibility to guarantee such levels, and is normally consumed in capsules, which can be acute or chronic. OBJECTIVES To verify the influence of a dose of ATP on muscular performance in adults. METHODS This is an acute, crossover, randomized, double-blind, placebo-controlled intervention study. 18 trained men were recruited, with an average age of 27.95 years. Two visits were made to the laboratory, where each of the protocols consisted of randomized supplementation of 400 mg of Peak ATP® or placebo, and 30 min later, five series were performed, where the first consisted of five repetitions and the following four of ten repetitions at 60° per second in knee extension and flexion on a Biodex® 4.0 isokinetic dynamometer, where the volunteers' muscle strength and resistance to fatigue were measured. For data analysis, data normality was assessed using Shapiro Wilk, the ANOVA repeated measures test with Bonferroni post hoc. To identify the size of the effect, the Cohen test was performed, and the statistical package used was SPSS 25 with an applied significance of p < 0.05. RESULTS Acute supplementation was unable to achieve significant improvements in muscle strength indicators. The supplement delays drops in strength as the exercise progresses in knee extension compared to the placebo. CONCLUSIONS An acute dose of 400 mg of ATP did not improve the volunteers' muscle strength indicators, but it was able to reduce fatigue levels as the exercise progressed, enabling greater performance for longer.
Collapse
Affiliation(s)
- Danilo Luiz Fambrini
- Center for Health Sciences, State University of Northern Paraná, Jacarezinho, Brazil
| | | | | |
Collapse
|
42
|
Fernández-Sánchez J, Trujillo-Colmena D, Rodríguez-Castaño A, Lavín-Pérez AM, Del Coso J, Casado A, Collado-Mateo D. Effect of Acute Caffeine Intake on Fat Oxidation Rate during Fed-State Exercise: A Systematic Review and Meta-Analysis. Nutrients 2024; 16:207. [PMID: 38257100 PMCID: PMC10819049 DOI: 10.3390/nu16020207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 12/28/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Pre-exercise intake of caffeine (from ~3 to 9 mg/kg) has been demonstrated as an effective supplementation strategy to increase fat oxidation during fasted exercise. However, a pre-exercise meal can alter the potential effect of caffeine on fat oxidation during exercise as caffeine modifies postprandial glycaemic and insulinemic responses. Hypothetically, the effect of caffeine on fat oxidation may be reduced or even withdrawn during fed-state exercise. The present systematic review aimed to meta-analyse investigations on the effect of acute caffeine intake on the rate of fat oxidation during submaximal aerobic exercise performed in the fed state (last meal < 5 h before exercise). A total of 18 crossover trials with randomised and placebo-controlled protocols and published between 1982 and 2021 were included, with a total of 228 participants (185 males and 43 females). Data were extracted to compare rates of fat oxidation during exercise with placebo and caffeine at the same exercise intensity, which reported 20 placebo-caffeine pairwise comparisons. A meta-analysis of the studies was performed, using the standardised mean difference (SMD) estimated from Hedges' g, with 95% confidence intervals (CI). In comparison with the placebo, caffeine increased the rate of fat oxidation during fed-state exercise (number of comparisons (n) = 20; p = 0.020, SMD = 0.65, 95% CI = 0.20 to 1.20). Only studies with a dose < 6 mg/kg of caffeine (n = 13) increased the rate of fat oxidation during fed-state exercise (p = 0.004, SMD = 0.86, 95% CI = 0.27 to 1.45), while no such effect was observed in studies with doses ≥6 mg/kg (n = 7; p = 0.97, SMD = -0.03, 95% CI = -1.40 to 1.35). The effect of caffeine on fat oxidation during fed-state exercise was observed in active untrained individuals (n = 13; p < 0.001, SMD = 0.84, 95% CI = 0.39 to 1.30) but not in aerobically trained participants (n = 7; p = 0.27, SMD = 0.50, 95% CI = -0.39 to 1.39). Likewise, the effect of caffeine on fat oxidation was observed in caffeine-naïve participants (n = 9; p < 0.001, SMD = 0.82, 95% CI = 0.45 to 1.19) but not in caffeine consumers (n = 3; p = 0.54, SMD = 0.57, 95% CI = -1.23 to 2.37). In conclusion, acute caffeine intake in combination with a meal ingested within 5 h before the onset of exercise increased the rate of fat oxidation during submaximal aerobic exercise. The magnitude of the effect of caffeine on fat oxidation during fed-state exercise may be modulated by the dose of caffeine administered (higher with <6 mg/kg than with ≥6 mg/kg), participants' aerobic fitness level (higher in active than in aerobically trained individuals), and habituation to caffeine (higher in caffeine-naïve than in caffeine consumers).
Collapse
Affiliation(s)
- Javier Fernández-Sánchez
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (J.F.-S.); (D.T.-C.); (A.R.-C.); (A.C.); (D.C.-M.)
| | - Daniel Trujillo-Colmena
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (J.F.-S.); (D.T.-C.); (A.R.-C.); (A.C.); (D.C.-M.)
| | - Adrián Rodríguez-Castaño
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (J.F.-S.); (D.T.-C.); (A.R.-C.); (A.C.); (D.C.-M.)
| | - Ana Myriam Lavín-Pérez
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (J.F.-S.); (D.T.-C.); (A.R.-C.); (A.C.); (D.C.-M.)
- GO fitLAB, Ingesport, 28003 Madrid, Spain
| | - Juan Del Coso
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (J.F.-S.); (D.T.-C.); (A.R.-C.); (A.C.); (D.C.-M.)
| | - Arturo Casado
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (J.F.-S.); (D.T.-C.); (A.R.-C.); (A.C.); (D.C.-M.)
| | - Daniel Collado-Mateo
- Sport Sciences Research Centre, Rey Juan Carlos University, 28943 Madrid, Spain; (J.F.-S.); (D.T.-C.); (A.R.-C.); (A.C.); (D.C.-M.)
| |
Collapse
|
43
|
Fernández-Gaxiola AC, Neufeld LM, García-Guerra A. Considerations for Correction of Micronutrient Deficiencies Through Supplementation in Pregnant Women and Children Under-5 in Latin America. Food Nutr Bull 2024:3795721231219824. [PMID: 38186006 DOI: 10.1177/03795721231219824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
BACKGROUND Micronutrient deficiencies in Latin America are a public health concern, nonetheless, lack of information still exists in many countries, so that the true magnitude of the problem remains uncertain. OBJECTIVE To summarise experiences that can inform the development of policies and programs to address micronutrient deficiencies throung supplementation in pregnant women and chlidren under five years of age in Latin American. METHODS Review of the most evidence on the effects of micronutrients supplementation, focusing on pregnant women and children under five years of age. RESULTS Certain population groups, as women of reproductive age and children under 2 years of age, are at increased risk for deficiency due to their high micronutrient requirements. This is compounded by the limited access to micronutrient-rich foods for many people living in vulnerable situations. Micronutrient supplementation is an effective intervention to prevent and treat deficiency and to mitigate its adverse effects on health, nutrition, and pregnancy outcomes in micronutrient-deficient populations. The potential benefits of supplementation programs, however, are realized only when they reach those who have the potential to benefit, that is, with inadequate intakes of micronutrients from dietary sources, and when the quality of design and delivery of the programs aresufficient to reach that population timely, regularly, and effectively to enable and motivate consumption. CONCLUSIONS Several resources and experiences exist that can help favor the development of programs that can realize this biological and programmatic potential. There is need for continuous efforts to augment coverage and achieve results that can translate into economic benefits for individuals, families, and nations.
Collapse
|
44
|
Sales ALCC, Primo MGS, Mello Neto RS, Mendes AVS, Furtado MM, Rocha JÉL, Almeida JOCS, França JVS, Alencar SR, Brito AKS, Lopes LO, Rizzo MS, Lustosa AKMF, Nunes PHM, Lucarini M, Durazzo A, Arcanjo DDR, Martins MDCC. A Preliminary Study on Hepatoprotective, Hypolipidemic and Aortic Morphometric Effects of Omega-3-Rich Fish Oil in Hypercholesterolemic Mice. Pharmaceuticals (Basel) 2024; 17:72. [PMID: 38256905 PMCID: PMC10819677 DOI: 10.3390/ph17010072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 12/30/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024] Open
Abstract
This study aims to evaluate the hepatoprotective, hypolipidemic and aortic morphometric effects of fish oil rich in omega-3 in hypercholesterolemic BALB/c mice. This is an experimental model that included 16 male BALB/c mice (Mus musculus) divided into three groups (G1 (standard commercial chow and 0.9% saline solution), G2 (hypercholesterolemic diet and 0.9% saline solution) and G3 (hypercholesterolemic diet and fish oil)) for 8 weeks. There was no significant difference in the treatment with omega-3-rich fish oil in the lipid profile (p > 0.05). In the histological analysis, group G2 detected the presence of hepatitis and liver tissue necrosis, but this was not observed in group G3. As for the morphometry in the light area of the vessel, the G1 group had a higher score (2.62 ± 0.36 mm2) when compared to G2 (2.10 ± 0.16 mm2) and G3 (2.26 ± 0.25 mm2) (p < 0.05). The vessel wall thickness did not differ between the groups (p > 0.05). It is concluded that supplementation with fish oil rich in omega-3 carried out in this study may have a protective effect on liver tissue, but it has not yet improved the lipid and morphometric profile. Despite this research being preliminary, it is a relevant study with future prospects for improving the doses of EPA and DHA in order to better elucidate the benefits of fish oil in models of dyslipidemia.
Collapse
Affiliation(s)
- Ana Lina C. C. Sales
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
- University Hospital, Federal University of Piauí, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil;
| | - Maísa G. S. Primo
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Renato S. Mello Neto
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Ana Victória S. Mendes
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Mariely M. Furtado
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Joana Érica L. Rocha
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - José Otávio C. S. Almeida
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - José Vinícius S. França
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Salmon R. Alencar
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Ana Karolinne S. Brito
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Luana O. Lopes
- University Hospital, Federal University of Piauí, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil;
| | - Márcia S. Rizzo
- Department of Morphology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil;
| | - Ana Karina M. F. Lustosa
- Galeno Farmácia de Manipulação, Virgínia Regina Fortes Castelo Branco e Cia. Ltda., Teresina 64001-260, PI, Brazil;
| | - Paulo Humberto M. Nunes
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Massimo Lucarini
- CREA-Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy;
| | - Alessandra Durazzo
- CREA-Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy;
| | - Daniel Dias Rufino Arcanjo
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| | - Maria do Carmo C. Martins
- Department of Biophysics and Physiology, Federal University of Piaui, Campus Ministro Petrônio Portella, Ininga, Teresina 64049-550, PI, Brazil; (A.L.C.C.S.); (M.G.S.P.); (R.S.M.N.); (A.V.S.M.); (M.M.F.); (J.É.L.R.); (J.O.C.S.A.); (J.V.S.F.); (S.R.A.); (A.K.S.B.); (P.H.M.N.); (D.D.R.A.)
| |
Collapse
|
45
|
Lech MA, Warpechowski M, Wojszel A, Rentflejsz J, Świętek M, Wojszel ZB. Vitamin D Status among Patients Admitted to a Geriatric Ward-Are Recommendations for Preventing Its Deficiency Effective Enough? Nutrients 2024; 16:193. [PMID: 38257086 PMCID: PMC10819869 DOI: 10.3390/nu16020193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/01/2024] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
Despite a decade of available recommendations aimed at preventing vitamin D (VD) deficiency in Poland, the efficacy of these measures among community-dwelling older individuals remains inconsistent. The PolSenior2 study provided valuable insights into VD status among community-dwelling older individuals in Poland. However, it is important to note that this research did not include the elderly living in care institutions. Therefore, our study concentrates on evaluating VD status in older patients admitted to a geriatrics ward to indirectly assess their adherence to existing recommendations and preventive actions in this particular setting (whether they translate into health-promoting behaviors (i.e., taking vitamin D supplements) and whether the recommended, optimal 25(OH)D concentration values are achieved). This approach offers a comprehensive understanding of VD status in a previously understudied population. We aimed to evaluate VD status in patients aged 70 and above within the geriatrics ward, exploring its association with age, sex, BMI, and the use of VD supplements. The study involved the measurement of serum VD concentration in 240 individuals. Of these participants, 177 (73.8%) were women, and 193 (80.4%) were over 75 years old. The median 25(OH)D concentration was found to be 22.95 (IQR, 13.7-33.0) ng/mL. Notably, profound deficiency (<10 ng/mL) was noted in 15% of the participants, while 67.5% exhibited VD inadequacy (<30 ng/mL). It is worth mentioning that only 18.3% of individuals took VD supplements preadmission. Insufficiency was more prevalent in nonsupplemented individuals (70.9% vs. 52.3%, p = 0.02) and those with a BMI ≥30 kg/m2 (76.2% vs. 59.2%, p = 0.007). The logistic regression model demonstrated that obese patients had over two times higher odds of VD inadequacy (OR = 2.21, p = 0.0074), as did nonsupplemented individuals (OR = 2.23, p = 0.0187). The high prevalence of VD deficiency and inadequacy in geriatric ward admissions emphasizes the urgent need for targeted interventions and enhanced education for older adults, caregivers, and physicians to improve adherence to preventive supplementation practices.
Collapse
Affiliation(s)
- Maksymilian Adam Lech
- Interdisciplinary Student Scientific Society, Department of Geriatrics, Medical University of Bialystok, 15-471 Bialystok, Poland; (M.A.L.); (M.W.); (A.W.)
| | - Marcin Warpechowski
- Interdisciplinary Student Scientific Society, Department of Geriatrics, Medical University of Bialystok, 15-471 Bialystok, Poland; (M.A.L.); (M.W.); (A.W.)
| | - Aleksandra Wojszel
- Interdisciplinary Student Scientific Society, Department of Geriatrics, Medical University of Bialystok, 15-471 Bialystok, Poland; (M.A.L.); (M.W.); (A.W.)
| | - Justyna Rentflejsz
- Doctoral School, Medical University of Bialystok, 15-089 Bialystok, Poland;
- Department of Geriatrics, Medical University of Bialystok, 15-471 Bialystok, Poland
- Department of Geriatrics and Internal Medicine, Hospital of the Ministry of Interior in Bialystok, 15-471 Bialystok, Poland;
| | - Marta Świętek
- Department of Geriatrics and Internal Medicine, Hospital of the Ministry of Interior in Bialystok, 15-471 Bialystok, Poland;
| | - Zyta Beata Wojszel
- Department of Geriatrics, Medical University of Bialystok, 15-471 Bialystok, Poland
- Department of Geriatrics and Internal Medicine, Hospital of the Ministry of Interior in Bialystok, 15-471 Bialystok, Poland;
| |
Collapse
|
46
|
Milani GP, Alberti I, Abodi M, Lakoumentas J, Konstantinou GN, Papadopoulos NG, Pop RM, Bocsan IC, Cassimos D, Kull I, Bettocchi S, Corsello A, Cugliari M, Ciliberti L, Spolidoro GCI, Agostoni C, Vlieg Boerstra B, Venter C, O'Mahony L, Vassilopoulou E. A systematic review and meta-analysis on nutritional and dietary interventions for the treatment of acute respiratory infection in pediatric patients: An EAACI taskforce. Allergy 2024. [PMID: 38174413 DOI: 10.1111/all.15997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/11/2023] [Accepted: 12/16/2023] [Indexed: 01/05/2024]
Abstract
Acute respiratory infections are a major cause of morbidity and mortality in children worldwide. Dietary and nutritional interventions, including minerals and vitamin supplementation, have been explored as potential treatments for these infections. However, the evidence on their efficacy is limited and inconclusive. This systematic review and meta-analysis aim to provide a comprehensive summary of the available evidence on the effectiveness of dietary and nutritional interventions for treating acute respiratory tract infections in children. A systematic review was conducted according to the PRISMA 2020 guidelines in April 2022 and updated in April 2023. Clinical trials focusing on dietary or nutritional interventions, including supplementations, in children with acute respiratory tract infections were included. The selection of interventions and outcomes was based on biological plausibility. Data were extracted using a standardized form, and the risk of bias was assessed using the Cochrane Risk of Bias Tool. Meta-analysis was performed using random-effect models. A total of 50 studies were included in the review. Four trials were conducted in low, 32 in lower-middle, 12 in upper-middle, and only two in high-income countries. The studies evaluated various dietary interventions, including zinc, vitamin A, vitamin E, vitamin D, and probiotics. The results of individual studies on the efficacy of these interventions were mixed, with some showing positive effects on clinical outcomes such as duration of symptoms, while others showed no significant impact. Meta-analysis was conducted for zinc supplementation in children with pneumonia, and the pooled results suggested a potential limited benefit in terms of reduced hospital length of stay but not time to recovery. Meta-analyses on vitamin D did not show any effect in children with pneumonia. This systematic review fills a critical gap in the literature by synthesizing the available evidence on the efficacy and safety of nutritional or dietary interventions for acute respiratory tract infections in children. The findings indicate no dietary or nutritional intervention can currently be recommended for the routine treatment of respiratory tract infections in children based on single supplement studies. The metanalysis suggests that zinc supplementation might have a beneficial effect on length of hospitalization in children with pneumonia. New studies are needed to establish more conclusive evidence for pediatric acute respiratory diseases especially for children living in a context of high-income countries.
Collapse
Affiliation(s)
- Gregorio P Milani
- Pediatric Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Ilaria Alberti
- Pediatric Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Martina Abodi
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - John Lakoumentas
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Thessaloniki, Greece
| | - George N Konstantinou
- Department of Allergy and Clinical Immunology, 424 General Military Training Hospital, Thessaloniki, Greece
| | | | - Raluca M Pop
- Department of Pharmacology, Toxicology and Clinical Pharmacology, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj Napoca, Romania
| | - Ioana C Bocsan
- Department of Pharmacology, Toxicology and Clinical Pharmacology, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj Napoca, Romania
| | - Dimitrios Cassimos
- Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Inger Kull
- Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
- Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden
| | - Silvia Bettocchi
- Pediatric Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Antonio Corsello
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Marco Cugliari
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Letizia Ciliberti
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Giulia C I Spolidoro
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Carlo Agostoni
- Pediatric Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
| | - Berber Vlieg Boerstra
- Department of Pediatrics, OLVG Hospital, Amsterdam, The Netherlands
- Rijnstate Allergy Centre, Rijnstate Hospital, Arnhem, The Netherlands
| | - Carina Venter
- Section of Allergy and Immunology, Department of Pediatrics, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Liam O'Mahony
- Department of Medicine and School of Microbiology, APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Emilia Vassilopoulou
- Pediatric Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Thessaloniki, Greece
| |
Collapse
|
47
|
Leite DFB, Souza RT, Enos JY. Editorial: Nutrient supplementation and its impact on pregnancy outcomes. Front Nutr 2024; 10:1357893. [PMID: 38239841 PMCID: PMC10794716 DOI: 10.3389/fnut.2023.1357893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/22/2024] Open
Affiliation(s)
- Debora F. B. Leite
- Department of Gynecology and Obstetrics, Federal University of Pernambuco, Recife, Brazil
| | - Renato T. Souza
- Department of Gynecology and Obstetrics, University of Campinas, Campinas, Brazil
| | - Juliana Y. Enos
- College of Health Sciences, Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| |
Collapse
|
48
|
Ramos-Campo DJ, López-Román FJ, Pérez-Piñero S, Ortolano R, Abellán-Ruiz MS, Molina Pérez de Los Cobos E, Luque-Rubia AJ, Van Elslande D, Ávila-Gandía V. Effects of Ketone Monoester and Bicarbonate Co-Ingestion on Cycling Performance in WorldTour Cyclists. Int J Sport Nutr Exerc Metab 2024; 34:1-10. [PMID: 37751902 DOI: 10.1123/ijsnem.2023-0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 08/09/2023] [Accepted: 08/14/2023] [Indexed: 09/28/2023]
Abstract
The present randomized study investigated the effect of acute supplementation of 800 mg/kg of ketone monoester ingestion (KE) or placebo (PL) and 210 mg/kg of NaHCO3 co-ingestion on cycling performance of WorldTour cyclists during a road cycling stage simulation. Twenty-eight cyclists participated in the study (27.46 ± 4.32 years; 1.80 ± 0.06 m; 69.74 ± 6.36 kg). Performance, physiological, biochemical, and metabolism outcomes, gut discomfort, and effort perceived were assessed during a road cycling simulation composed of an 8-min time-trial (TT) performance + 30-s TT + 4.5 hr of outdoor cycling + a second 8-min TT + a second 30-s TT. Greater absolute and relative mean power during the first 8-min TT (F = 5.067, p = .033, ηp2=.163, F = 5.339, p = .029, ηp2=.170, respectively) was observed after KE than after PL (KE: 389 ± 34, PL: 378 ± 44 W, p = .002, d = 0.294 and KE: 5.60 ± 0.42, PL: 5.41 ± 0.44 W/kg, p = .001, d = 0.442). Additionally, greater concentration of β-hydroxybutyrate blood concentration (F = 42.195, p < .001, ηp2=.619) was observed after KE than after PL during the first steps of the stage (e.g., after warm-up KE: 1.223 ± 0.642, PL: 0.044 ± 0.058 mM, p < .001, d = 2.589), although the concentrations returned to near baseline after 4.5 hr of outdoor cycling. Moreover, higher values of anion gap were observed (F = 2.333, p = .026, ηp2=.080) after KE than after PL ingestion, after the warm-up and after the first 8-min and 30-s TT. Additionally, lower concentrations of HCO3- were reported in the KE condition after warm-up and after the first 8-min and 30-s TT. During the initial phase of the stage simulation, acute supplementation with KE + NaHCO3 co-ingestion enhanced 8-min TT cycling performance (3.1%) in WorldTour cyclists with a concomitant hyperketonaemia.
Collapse
Affiliation(s)
- Domingo Jesús Ramos-Campo
- LFE Research Group, Department of Health and Human Performance, Faculty of Physical Activity and Sport Science-INEF, Universidad Politécnica de Madrid, Madrid, Spain
| | - Francisco Javier López-Román
- Department of Sports Physiology, Faculty of Health Sciences, UCAM Universidad Católica San Antonio de Murcia, Murcia, Spain
- Primary Care Research Group, Biomedical Research Institute of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - Silvia Pérez-Piñero
- Department of Sports Physiology, Faculty of Health Sciences, UCAM Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - Raquel Ortolano
- Department of Sports Physiology, Faculty of Health Sciences, UCAM Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - María Salud Abellán-Ruiz
- Department of Sports Physiology, Faculty of Health Sciences, UCAM Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - Enrique Molina Pérez de Los Cobos
- Department of Sports Physiology, Faculty of Health Sciences, UCAM Universidad Católica San Antonio de Murcia, Murcia, Spain
- Primary Care Research Group, Biomedical Research Institute of Murcia (IMIB-Arrixaca), Murcia, Spain
| | - Antonio Jesús Luque-Rubia
- Department of Sports Physiology, Faculty of Health Sciences, UCAM Universidad Católica San Antonio de Murcia, Murcia, Spain
| | | | - Vicente Ávila-Gandía
- Department of Sports Physiology, Faculty of Health Sciences, UCAM Universidad Católica San Antonio de Murcia, Murcia, Spain
| |
Collapse
|
49
|
Gallo LA, Steane SE, Young SL, de Jersey S, Schoenaker DAJM, Borg DJ, Lockett J, Collins CE, Perkins AV, Kumar S, Clifton VL, Wilkinson SA. Dietary supplements, guideline alignment and biochemical nutrient status in pregnancy: Findings from the Queensland Family Cohort pilot study. Matern Child Nutr 2024; 20:e13589. [PMID: 37947159 PMCID: PMC10750014 DOI: 10.1111/mcn.13589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/16/2023] [Accepted: 10/24/2023] [Indexed: 11/12/2023]
Abstract
In high-income nations, multiple micronutrient (MMN) supplementation during pregnancy is a common practice. We aimed to describe maternal characteristics associated with supplement use and daily dose of supplemental nutrients consumed in pregnancy, and whether guideline alignment and nutrient status are related to supplement use. The Queensland Family Cohort is a prospective, Australian observational longitudinal study. Maternal characteristics, nutrient intake from food and supplements, and biochemical nutrient status were assessed in the second trimester (n = 127). Supplement use was reported by 89% of participants, of whom 91% reported taking an MMN supplement. Participants who received private obstetric care, had private health insurance and had greater alignment to meat/vegetarian alternatives recommendations were more likely to report MMN supplement use. Private obstetric care and general practitioner shared care were associated with higher daily dose of supplemental nutrients consumed compared with midwifery group practice. There was high reliance on supplements to meet nutrient reference values for folate, iodine and iron, but only plasma folate concentrations were higher in MMN supplement versus nonsupplement users. Exceeding the upper level of intake for folic acid and iron was more likely among combined MMN and individual supplement/s users, and associated with higher plasma concentrations of the respective nutrients. Given the low alignment with food group recommendations and potential risks associated with high MMN supplement use, whole food diets should be emphasized. This study confirms the need to define effective strategies for optimizing nutrient intake in pregnancy, especially among those most vulnerable where MMN supplement use may be appropriate.
Collapse
Affiliation(s)
- Linda A. Gallo
- School of HealthUniversity of the Sunshine CoastPetrieQLDAustralia
- School of Biomedical SciencesThe University of QueenslandSt LuciaQLDAustralia
| | - Sarah E. Steane
- School of Biomedical SciencesThe University of QueenslandSt LuciaQLDAustralia
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Sophia L. Young
- School of HealthUniversity of the Sunshine CoastPetrieQLDAustralia
| | - Susan de Jersey
- Department of Dietetics and Foodservices, Royal Brisbane and Women's HospitalMetro North Hospital and Health ServiceBrisbaneQLDAustralia
- Centre for Health Services ResearchThe University of QueenslandHerstonQLDAustralia
| | - Danielle A. J. M. Schoenaker
- School of Human Development and Health, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity Hospital Southampton NHSSouthamptonUK
| | - Danielle J. Borg
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Jack Lockett
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Clare E. Collins
- School of Health Sciences, College of Health, Medicine and WellbeingUniversity of NewcastleCallaghanNSWAustralia
- Hunter Medical Research InstituteNew Lambton HeightsNSWAustralia
| | | | - Sailesh Kumar
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Vicki L. Clifton
- Mater Research InstituteThe University of QueenslandSouth BrisbaneQLDAustralia
| | - Shelley A. Wilkinson
- School of PharmacyThe University of QueenslandSt LuciaQLDAustralia
- Department of Obstetric MedicineMater Mothers HospitalSouth BrisbaneQLDAustralia
| |
Collapse
|
50
|
Iqbal S, Abid J, Akram S, Shah HBU, Farooq U, Ahmad AMR. Zinc status or supplementation and its relation to soil-transmitted helminthiasis in children: A systematic review. Parasite Immunol 2024; 46:e13015. [PMID: 37846743 DOI: 10.1111/pim.13015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 09/19/2023] [Accepted: 10/06/2023] [Indexed: 10/18/2023]
Abstract
Soil-transmitted helminths (STHs) parasitic infection is known as one of the most common infections around the world affecting more than a quarter of the world's population. The relationship between STH infections and micronutrient deficiencies are closely related and often coexist among the affected population. The study, therefore, aimed to summarise the available literature focusing on the effect of zinc status/deficiency or supplementation on STH infection or reinfection in children. For this purpose, we adopted a systematic approach and searched the existing literature on PubMed, Scopus, and Cochrane Library databases. A search term was entered to retrieve the available data. A total of 12 articles were included in this review after applying the inclusion/exclusion criteria. Most of the included studies reported a lower zinc status in children affected with any parasitic infection. Regarding the effect of zinc status and supplementation on parasitic infection in children, we found only a few studies (n = 4) with inconsistent result findings. This review reported that children infected with STH have lower zinc levels; however, a limited number of studies showed the effect of zinc supplements on the risk of STH warrants the need for further studies in this regard.
Collapse
Affiliation(s)
- Sehar Iqbal
- College of Pharmacy, Al-Ain University, Abu Dhabi, United Arab Emirates
| | - Juweria Abid
- Department of Nutrition & Dietetics, National University of Medical Sciences, Rawalpindi, Pakistan
| | - Sajeela Akram
- Department of Human Nutrition & Dietetics, University of Chakwal, Chakwal, Pakistan
| | | | - Umar Farooq
- Department of Nutrition & Dietetics, National University of Medical Sciences, Rawalpindi, Pakistan
| | - Abdul Momin Rizwan Ahmad
- Department of Nutrition & Dietetics, National University of Medical Sciences, Rawalpindi, Pakistan
| |
Collapse
|