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Lin CY, Li F, An HH, Zhai YJ, Li JB, Qiu HN, Wu F, Chen T, Lin JN. The impact of dietary acid load on super-agers with exceptional cognitive abilities: a propensity score analysis of national health and nutrition examination survey (NHANES) 2011-2014. J Nutr Health Aging 2024; 28:100238. [PMID: 38663039 DOI: 10.1016/j.jnha.2024.100238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/21/2024] [Accepted: 04/12/2024] [Indexed: 06/16/2024]
Abstract
OBJECTIVES 'Super-agers,' individuals over 80 with memory abilities comparable to those 20-30 years younger. The relationship between super-agers and dietary acid load (DAL) is an area that warrants further investigation. We aim to examine the link between DAL and super-agers and assess DAL's effects on cognitive functions across different age groups and cognitive domains. DESIGN Employing a cross-sectional analysis of the 2011-2014 National Health and Nutrition Examination Survey (NHANES) data, we utilized propensity score analysis and multivariate-adjusted regression to mitigate confounding factors. SETTING Older adults aged 60 and above in the United States. PARTICIPANTS Our primary analysis encompassed 985 older adults, supplemented by a sensitivity analysis with 2,522 participants. MEASUREMENTS DAL was assessed through potential renal acid load (PRAL), estimated net acid excretion (NAEes), and net endogenous acid production (NEAP) indices. RESULTS Super-agers demonstrate a preference for alkaline diets, shown by their lower DAL indices. After inverse probability of treatment weighting (IPTW), multivariate-adjusted logistic regression reveals that each unit reduction in NAEes and PRAL increases the chances of being a super-ager by 3.9% and 3.0%, respectively. The DAL's impact on cognitive function becomes more pronounced with age. Lower PRAL and NAEes scores are significantly linked to higher situational memory and overall cognitive performance scores in those over 70, with these effects being even more pronounced in participants over 80. CONCLUSION This research pioneers in demonstrating that super-agers prefer an alkaline diet, highlighting the potential role of alkaline diet in countering cognitive decline associated with aging.
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Affiliation(s)
- Chen-Ying Lin
- Tianjin Union Medical Center, Tianjin Medical University, Tianjin 300121, China
| | - Fang Li
- Department of Endocrinology, Health Management Center, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin 300121, China
| | - Hao-Hua An
- Department of Clinical Laboratory, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin 300121, China
| | - Ya-Jie Zhai
- School of Medicine, Nankai University, Tianjin, China
| | - Jing-Bo Li
- Department of Endocrinology, Health Management Center, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin 300121, China
| | - Hui-Na Qiu
- Department of Endocrinology, Health Management Center, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin 300121, China
| | - Fan Wu
- Department of Endocrinology, Health Management Center, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin 300121, China
| | - Tong Chen
- School of Medicine, Nankai University, Tianjin, China
| | - Jing-Na Lin
- Department of Endocrinology, Health Management Center, Tianjin Union Medical Center, Nankai University Affiliated Hospital, Tianjin 300121, China.
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Pike NA, Avedissian T, Halnon NH, Lewis AB, Kumar R. Low pre-albumin but not thiamine predicts cognitive deficits in adolescents post-Fontan and healthy controls. Cardiol Young 2024; 34:803-808. [PMID: 37850442 DOI: 10.1017/s1047951123003396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
BACKGROUND Low pre-albumin, body mass index, and thiamine levels have been associated with poor nutritional status and cognitive/memory deficits in adult heart failure patients. However, the relationship of these nutritional/dietary intake biomarkers to cognition has not been assessed in adolescents post-Fontan procedure and healthy controls. METHODS This is a cross-sectional study. Adolescents (14-21 years of age) post-Fontan completion were recruited from paediatric cardiology clinics and controls from the community. The Montreal Cognitive Assessment was administered (normal ≥ 26), and blood draw (thiamine [normal 70-110 nmol/L] and pre-albumin levels [adolescent normal 23-45 mg/dL]) and the Thiamine Food Frequency Questionnaire were completed by all participants. RESULTS Seventy subjects, 40 post-Fontan (mean age 16 ± 1.6, female 51%, Hispanic 44%, hypoplastic left heart syndrome 26%) and 30 controls (mean age 16.8 ± 1.9, female 52%, Hispanic 66%), were participated. Post-Fontan group had lower median total cognitive scores (23 versus 29, p < 0.001), pre-albumin levels (23 versus 27, p = 0.013), and body mass index (20 versus 24, p = 0.027) than controls. Post-Fontan group had higher thiamine levels than controls (127 versus 103, p = 0.033). Lower pre-albumin levels (< 23) and underweight body mass index were associated with abnormal total cognitive scores (p = 0.030). Low pre-albumin level (p = .038) was an independent predictor of worse cognition. CONCLUSION Lower pre-albumin was an independent predictor for worse cognition in adolescents post-Fontan. Lower pre-albumin levels may reflect chronic liver changes or protein-losing enteropathy seen in Fontan physiology. These findings highlight the possibility for nutrition-induced cognitive changes.
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Affiliation(s)
- Nancy A Pike
- University of California Los Angeles, School of Nursing, Los Angeles, CA, USA
- Department of Cardiothoracic Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Tamar Avedissian
- American University of Beirut, Hariri School of Nursing, Beirut, Lebanon
| | - Nancy H Halnon
- Department of Pediatric Cardiology, UCLA Mattel Children's Hospital, Los Angeles, CA, USA
| | - Alan B Lewis
- Department of Pediatric Cardiology, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Rajesh Kumar
- Departments of Anesthesiology and Radiological Sciences, University of California, Los Angeles, CA, USA
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Iglesias López MT, Marchena-Giráldez CA, Bernabéu-Brotons E. Nutrient intake, alcohol consumption, emotional eating and anxiety in women nursing students. Heliyon 2023; 9:e22903. [PMID: 38144331 PMCID: PMC10746424 DOI: 10.1016/j.heliyon.2023.e22903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 12/26/2023] Open
Abstract
Objective The aim of the study was to analyze dietary habits, alcohol habits, emotional eating and anxiety in a sample of Spanish nursing students. These students appear to be essential to the field of public health and to teaching their future patients about their own good practices. Methods A cross-sectional investigation was conducted. Participants completed the Emotional Eater Questionnaire, the Alcohol Use Disorder Identification Test (AUDIT) test to evaluate alcohol intake, the State-Trait anxiety Inventory (STAI) test to measure levels of anxiety as a state and anxiety as a trait, and self-reported sociodemographic data. Following classroom instruction, three-day food records were used to gauge food intake. Results The calorie intake for the macronutrients Ca, Mg, K, and Fe were below the Recommended Dietary Intakes (DRI) and imbalanced. The percentage E of proteins was 132.7 % more than recommended, while the percentage of carbohydrates is below the recommended level. Dietary energy consumption barely equaled 78 % of the total energy consumed by this sex and age group. With respect to emotional eating, nursing women students were low emotional eater (44 %) > emotional eater (30 %) > non-emotional eater (22.7 %). The students' emotional eating is substantially connected with fast food and sweets, or less healthy food intake behaviors. According to the Alcohol Use Disorder Identification Test (AUDIT), 82.7 % of female students used alcohol on a regular basis in a low-risk manner. Conclusion The findings demonstrated a link between anxiety and dietary fat intake. Trait anxiety was negatively connected with emotional eating (EE), whereas state anxiety was positively correlated with meat consumption. It is crucial to consider these findings when creating prevention/intervention plans and profiles of harmful eating behaviors.
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Yu H, Ni P, Tian Y, Zhao L, Li M, Li X, Wei W, Wei J, Wang Q, Guo W, Deng W, Ma X, Coid J, Li T. Association of elevated levels of peripheral complement components with cortical thinning and impaired logical memory in drug-naïve patients with first-episode schizophrenia. SCHIZOPHRENIA (HEIDELBERG, GERMANY) 2023; 9:79. [PMID: 37935744 PMCID: PMC10630449 DOI: 10.1038/s41537-023-00409-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/25/2023] [Indexed: 11/09/2023]
Abstract
Schizophrenia has been linked to polymorphism in genes encoding components of the complement system, and hyperactive complement activity has been linked to immune dysfunction in schizophrenia patients. Whether and how specific complement components influence brain structure and cognition in the disease is unclear. Here we compared 52 drug-naïve patients with first-episode schizophrenia and 52 healthy controls in terms of levels of peripheral complement factors, cortical thickness (CT), logical memory and psychotic symptoms. We also explored the relationship between complement factors with CT, cognition and psychotic symptoms. Patients showed significantly higher levels of C1q, C4, factor B, factor H, and properdin in plasma. Among patients, higher levels of C3 in plasma were associated with worse memory recall, while higher levels of C4, factor B and factor H were associated with thinner sensory cortex. These findings link dysregulation of specific complement components to abnormal brain structure and cognition in schizophrenia.
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Affiliation(s)
- Hua Yu
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital and School of Brain Science and Brain Medicine, Zhejiang University School of Medicine, Hangzhou, 310058, China
- Liangzhu Laboratory, MOE Frontier Science Center for Brain Science and Brain-machine Integration, State Key Laboratory of Brain-machine Intelligence, Zhejiang University, Hangzhou, 311121, China
- NHC and CAMS Key Laboratory of Medical Neurobiology, Zhejiang University, Hangzhou, 310058, China
| | - Peiyan Ni
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital and School of Brain Science and Brain Medicine, Zhejiang University School of Medicine, Hangzhou, 310058, China
- Liangzhu Laboratory, MOE Frontier Science Center for Brain Science and Brain-machine Integration, State Key Laboratory of Brain-machine Intelligence, Zhejiang University, Hangzhou, 311121, China
- NHC and CAMS Key Laboratory of Medical Neurobiology, Zhejiang University, Hangzhou, 310058, China
| | - Yang Tian
- Psychiatric Laboratory and Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Liansheng Zhao
- Psychiatric Laboratory and Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Mingli Li
- Psychiatric Laboratory and Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiaojing Li
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital and School of Brain Science and Brain Medicine, Zhejiang University School of Medicine, Hangzhou, 310058, China
- Liangzhu Laboratory, MOE Frontier Science Center for Brain Science and Brain-machine Integration, State Key Laboratory of Brain-machine Intelligence, Zhejiang University, Hangzhou, 311121, China
- NHC and CAMS Key Laboratory of Medical Neurobiology, Zhejiang University, Hangzhou, 310058, China
| | - Wei Wei
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital and School of Brain Science and Brain Medicine, Zhejiang University School of Medicine, Hangzhou, 310058, China
- Liangzhu Laboratory, MOE Frontier Science Center for Brain Science and Brain-machine Integration, State Key Laboratory of Brain-machine Intelligence, Zhejiang University, Hangzhou, 311121, China
- NHC and CAMS Key Laboratory of Medical Neurobiology, Zhejiang University, Hangzhou, 310058, China
| | - Jinxue Wei
- Psychiatric Laboratory and Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Qiang Wang
- Psychiatric Laboratory and Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Wanjun Guo
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital and School of Brain Science and Brain Medicine, Zhejiang University School of Medicine, Hangzhou, 310058, China
- Liangzhu Laboratory, MOE Frontier Science Center for Brain Science and Brain-machine Integration, State Key Laboratory of Brain-machine Intelligence, Zhejiang University, Hangzhou, 311121, China
- NHC and CAMS Key Laboratory of Medical Neurobiology, Zhejiang University, Hangzhou, 310058, China
| | - Wei Deng
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital and School of Brain Science and Brain Medicine, Zhejiang University School of Medicine, Hangzhou, 310058, China
- Liangzhu Laboratory, MOE Frontier Science Center for Brain Science and Brain-machine Integration, State Key Laboratory of Brain-machine Intelligence, Zhejiang University, Hangzhou, 311121, China
- NHC and CAMS Key Laboratory of Medical Neurobiology, Zhejiang University, Hangzhou, 310058, China
| | - Xiaohong Ma
- Psychiatric Laboratory and Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jeremy Coid
- Psychiatric Laboratory and Mental Health Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Tao Li
- Affiliated Mental Health Center & Hangzhou Seventh People's Hospital and School of Brain Science and Brain Medicine, Zhejiang University School of Medicine, Hangzhou, 310058, China.
- Liangzhu Laboratory, MOE Frontier Science Center for Brain Science and Brain-machine Integration, State Key Laboratory of Brain-machine Intelligence, Zhejiang University, Hangzhou, 311121, China.
- NHC and CAMS Key Laboratory of Medical Neurobiology, Zhejiang University, Hangzhou, 310058, China.
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Talebpour A, Mohammadifard M, Zare Feyzabadi R, Mahmoudzadeh S, Rezapour H, Saharkhiz M, Tajik M, Ferns GA, Bahrami A. Effect of curcumin on inflammatory biomarkers and iron profile in patients with premenstrual syndrome and dysmenorrhea: A randomized controlled trial. Physiol Rep 2023; 11:e15763. [PMID: 37394650 PMCID: PMC10315327 DOI: 10.14814/phy2.15763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/21/2023] [Accepted: 06/22/2023] [Indexed: 07/04/2023] Open
Abstract
Premenstrual syndrome (PMS) and primary dysmenorrhea are common gynecological problems and inflammation may have a role in their etiology. Curcumin is a polyphenolic natural product for which there is increasing evidence of anti-inflammatory and iron chelation effects. This study assessed the effects of curcumin on inflammatory biomarkers and iron profile in young women with PMS and dysmenorrhea. A sample of 76 patients was included in this triple-blind, placebo-controlled clinical trial. Participants were randomly allocated to curcumin (n = 38) and control groups (n = 38). Each participant received one capsule (500 mg of curcuminoid+ piperine, or placebo) daily, from 7 days before until 3 days after menstruation for three consecutive menstrual cycles. Serum iron, ferritin, total iron-binding capacity (TIBC) and high-sensitivity C-reactive protein (hsCRP), as well as white blood cell, lymphocyte, neutrophil, platelet counts, mean platelet volume (MPV) and red blood cell distribution width (RDW), were quantified. Neutrophil: lymphocyte ratio (NLR), platelet: lymphocyte ratio (PLR), and RDW: platelet ratio (RPR) were also calculated. Curcumin significantly decreased the median (interquartile range) serum levels of hsCRP [from 0.30 mg/L (0.0-1.10) to 0.20 mg/L (0.0-1.3); p = 0.041] compared with placebo, but did not show any difference for neutrophil, RDW, MPV, NLR, PLR and RPR values (p > 0.05). The treatment schedule was well-tolerated, and none of markers of iron metabolism statistically changed after the intervention in the curcumin group (p > 0.05). Curcumin supplementation may have positive effects on serum hsCRP, a marker of inflammation, with no any changes on iron homeostasis in healthy women with PMS and dysmenorrhea.
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Affiliation(s)
- Amir Talebpour
- Department of Cardiology, Cardiovascular Diseases Research Centre, School of MedicineBirjand University of Medical SciencesBirjandIran
- Student Research CommitteeBirjand University of Medical SciencesBirjandIran
| | - Mahtab Mohammadifard
- Infectious Diseases Research CenterBirjand University of Medical SciencesBirjandIran
| | - Reza Zare Feyzabadi
- Metabolic Syndrome Research CenterMashhad University of Medical SciencesMashhadIran
| | - Sara Mahmoudzadeh
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
| | - Hadis Rezapour
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
| | - Mansoore Saharkhiz
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
| | - Mahboube Tajik
- Student Research CommitteeBirjand University of Medical SciencesBirjandIran
| | - Gordon A. Ferns
- Division of Medical EducationBrighton & Sussex Medical SchoolBrightonSussexUK
| | - Afsane Bahrami
- Clinical Research Development Unit of Akbar Hospital, Faculty of MedicineMashhad University of Medical SciencesMashhadIran
- Clinical Research Development Unit, Imam Reza Hospital, Faculty of MedicineMashhad University of Medical SciencesMashhadIran
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Bahrami A, Nikoomanesh F, Khorasanchi Z, Mohamadian M, Ferns GA. The relationship between food quality score with inflammatory biomarkers, and antioxidant capacity in young women. Physiol Rep 2023; 11:e15590. [PMID: 36695752 PMCID: PMC9875818 DOI: 10.14814/phy2.15590] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 01/05/2023] [Accepted: 01/06/2023] [Indexed: 01/26/2023] Open
Abstract
Diet has the potential to decrease oxidative stress and inflammation and this may be beneficial in several diseases. This study investigated the association between food quality score (FQS) with antioxidant and inflammatory properties in 171 apparently healthy young women. This cross-sectional study was conducted using a validated food frequency questionnaire to determine the dietary intake of participants. FQS was calculated by summing all the scores obtained from healthy and unhealthy food groups. The total antioxidant capacity and free radical scavenging activity of serum and urine were quantified using the ferric reducing/antioxidant power (FRAP) and α, α-diphenyl-β-picrylhydrazyl (DPPH) methods, respectively. Malondialdehyde (MDA) was measured using the formation of thiobarbituric acid reactive substances (TBARS). White blood cell (WBC) and neutrophil counts, mean platelet volume (MPV) and red blood cell distribution width (RDW), were measured. Neutrophil: lymphocyte ratio (NLR), platelet: lymphocyte ratio (PLR), and RDW: platelet ratio (RPR) were also calculated. A high food quality (rich in fruit and vegetables, nuts, whole grain, and low intake of sweetened beverage, potato chips and fried food from outside the home) was related to lower hematological inflammatory biomarkers including WBC count, RDW, NLR, and PLR. Multivariable-adjusted odds ratios (95% CIs) demonstrated that higher FQS group (third tertile vs. first tertile) was associated with a significant lower levels of urinary FRAP (ORadj = 0.82; 95%CI: 0.70 to 0.97), and DPPH. High food quality was associated with reduced of markers of inflammation and oxidative stress in Iranian young girl.
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Affiliation(s)
- Afsane Bahrami
- Clinical Research Development Unit, Imam Reza Hospital, Faculty of MedicineMashhad University of Medical SciencesMashhadIran
- Clinical Research Development Unit of Akbar HospitalMashhad University of Medical SciencesMashhadIran
| | - Fatemeh Nikoomanesh
- Infectious Diseases Research CenterBirjand University of Medical SciencesBirjandIran
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
| | - Zahra Khorasanchi
- Department of Nutrition, School of MedicineMashhad University of Medical SciencesMashhadIran
| | - Malihe Mohamadian
- Cellular and Molecular Research CenterBirjand University of Medical SciencesBirjandIran
| | - Gordon A. Ferns
- Division of Medical EducationBrighton & Sussex Medical SchoolBrightonUK
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Effects of curcumin-piperine supplementation on systemic immunity in young women with premenstrual syndrome and dysmenorrhea: A randomized clinical trial. Eur J Obstet Gynecol Reprod Biol 2022; 278:131-136. [PMID: 36174434 DOI: 10.1016/j.ejogrb.2022.09.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 09/14/2022] [Accepted: 09/20/2022] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Premenstrual syndrome (PMS) and primary dysmenorrhea (PD) are common gynecological complications and there is evidence that inflammation may be an important factor in their etiology. There is a relationship between PMS and PD with susceptibility to allergic disorders. We aimed to assess the effect of curcumin co-administered with piperine on serum IL-10, IL-12 and IgE levels in patients with PD and PMS. MATERIALS AND METHODS A sample of 80 patients were recruited to this triple-blind, placebo-controlled clinical trial. Participants were randomly allocated to curcumin (n = 40) and control groups (n = 40). Each participant received one capsule (500 mg of curcuminoid plus piperine, or placebo) daily, from 7 days before until 3 days after menstruation for three consecutive menstrual cycles. RESULTS Serum IgE, IL-10 and IL-12 levels were quantified by using an ELISA kit. No significant differences were found between the two groups at baseline, including: age, BMI, and dietary intakes (P > 0.05). Curcumin + piperine treatment was associated with a significant reduction in the mean serum levels of IgE [from 223.6 ± 258.7 IU/mL to 161.3 ± 240.7; P = 0.001]; but there were no significant changes in the placebo group (P = 0.12). Serum concentrations of IL-10 and IL-12 before and after the trial period did not differ significantly between the two groups (P > 0.05). CONCLUSION Curcumin plus piperine might be have positive effect on serum IgE levels with no significant changes on serum IL-10 and IL-12 in healthy young women with PMS and PD. Studies with higher doses and longer durations of treatment with curcumin are required to confirm these findings.
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Bahrami A, Farjami Z, Ferns GA, Hanachi P, Mobarhan MG. Evaluation of the knowledge regarding vitamin D, and sunscreen use of female adolescents in Iran. BMC Public Health 2021; 21:2059. [PMID: 34758788 PMCID: PMC8579675 DOI: 10.1186/s12889-021-12133-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 10/29/2021] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Vitamin D (Vit D) deficiency/insufficiency is an important risk factor for several chronic conditions. We aimed to evaluate the knowledge and behavior of female adolescents with respect to the association between sunlight exposure, sunscreen use, and Vit D status. METHODS This cross-sectional survey was performed in northeastern Iran, among 940 female adolescents in January 2015. Each subject completed a questionnaire containing items about demographic characteristics, knowledge about Vit D and their use of sunscreen. Serum Vit D levels were measured using an electrochemiluminescence method and dietary intake of Vit D was assessed using a Food Frequency Questionnaire. Statistical analyses were conducted using SPSS software. A P value < 0.05 was considered statistically significant. RESULTS Few of the participants were aware of the biological functions of Vit D (8.8%), the causes of Vit D deficiency (16.7%), and the sources of Vit D (9.3%). Less than half of the participants used sunscreen during the day. The serum levels of Vit D in subjects who used sunscreen were significantly lower than those who did not (p = 0.004). However, there was no significant association between their knowledge about Vit D and serum Vit D, or dietary intake of Vit D. CONCLUSION There appears to be a lack of coherence between lifestyle, behavior and knowledge that may affect the Vit D status of adolescent girls in northeastern Iran. This information provides a basis for developing public health planning (workshops or training at the college level) for the prevention of Vit D deficiency especially in adolescent girls.
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Affiliation(s)
- Afsane Bahrami
- Clinical Research Development Unit of Akbar Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Clinical Research Development Unit, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Farjami
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gordon A Ferns
- Brighton & Sussex Medical School, Division of Medical Education, Falmer, Brighton, Sussex, BN1 9PH, UK
| | - Parichehr Hanachi
- Department of Biology, Biochemistry Unit, Al Zahra University, Tehran, IR, Iran.
| | - Majid Ghayour Mobarhan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Abbaszadeh A, Saharkhiz M, Khorasanchi Z, Karbasi S, Askari M, Hoseini ZS, Ayadilord M, Mahmoudzadeh S, Rezapour H, Enayati H, Ferns GA, Bahrami A. Impact of a Nordic diet on psychological function in young students. Nutr Health 2020; 27:97-104. [PMID: 33076738 DOI: 10.1177/0260106020964981] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND There has been a rapid increase in the prevalence of psychiatric and psychological disease, and this has attracted interest in identifying modifiable lifestyle factors that may affect an individual's mood. Diet is one potential lifestyle factor that may affect psychological function. AIM This study aimed to investigate the relationship between adherence to the health-promoting Nordic diet (ND) with neuropsychological function in young women. METHODS The study comprised 181 female students aged between 18 and 25 years. Psychological function was evaluated using a series of standardized questionnaires, including the Cognitive Ability Questionnaire, Depression Anxiety Stress Scale, Insomnia Severity Index, Epworth Sleep Scale and Quality of Life Questionnaire. A validated food frequency questionnaire, which included 65 types of foods, was used to evaluate the amount of different foods consumed. RESULTS Evaluation of the dietary composition of the participants showed that the rate of adherence to the ND was positively associated with total energy, carbohydrates, protein, fibre, iron, magnesium, potassium, zinc, folate, phosphorus, vitamin C, thiamine, riboflavin, niacin, vitamins B6 and B12, carotene, whole grain, legumes, cabbage/vegetables, vegetables and fruit (p<0.05). Linear regression showed cabbage/vegetable consumption was inversely related to scores of stress (β=-0.04; p=0.038) and anxiety (β=-0.02; p=0.049) and directly associated with the quality-of-life score (0.02; p=0.036). CONCLUSIONS Adherence to a ND with a high intake of cabbage/vegetables was inversely associated with stress and anxiety scores and directly associated with health-related quality of life.
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Affiliation(s)
- Arefeh Abbaszadeh
- Cardiovascular Diseases Research Centre, Department of Cardiology, School of Medicine, 125609Birjand University of Medical Sciences, Iran.,Student Research Committee, 125609Birjand University of Medical Sciences, Iran
| | - Mansoore Saharkhiz
- Student Research Committee, 125609Birjand University of Medical Sciences, Iran.,Department of Immunology, Faculty of Medicine, 125609Birjand University of Medical Sciences, Iran
| | - Zahra Khorasanchi
- Department of Nutrition, Faculty of Medicine, 37552Mashhad University of Medical Sciences, Iran
| | - Samira Karbasi
- Cellular and Molecular Research Centre, 125609Birjand University of Medical Sciences, Iran
| | - Masoumeh Askari
- Student Research Committee, 125609Birjand University of Medical Sciences, Iran.,Department of Anatomical Sciences, Faculty of Medicine, 125609Birjand University of Medical Sciences, Iran
| | | | - Malaksima Ayadilord
- Student Research Committee, 125609Birjand University of Medical Sciences, Iran.,Department of Immunology, Faculty of Medicine, 125609Birjand University of Medical Sciences, Iran
| | - Sara Mahmoudzadeh
- Student Research Committee, 125609Birjand University of Medical Sciences, Iran.,Department of Immunology, Faculty of Medicine, 125609Birjand University of Medical Sciences, Iran
| | - Hadis Rezapour
- Student Research Committee, 125609Birjand University of Medical Sciences, Iran.,Department of Immunology, Faculty of Medicine, 125609Birjand University of Medical Sciences, Iran
| | - Hadis Enayati
- Student Research Committee, 125609Birjand University of Medical Sciences, Iran
| | - Gordon A Ferns
- 12190Brighton and Sussex Medical School, Division of Medical Education, UK
| | - Afsane Bahrami
- Cellular and Molecular Research Centre, 125609Birjand University of Medical Sciences, Iran
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