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Cheng YC, Murcko L, Benalcazar-Jalkh EB, Bonfante EA. Hypervitaminosis D is correlated with adverse dental implant outcomes: A retrospective case-control study. J Dent 2024; 147:105137. [PMID: 38901822 DOI: 10.1016/j.jdent.2024.105137] [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: 04/23/2024] [Revised: 06/10/2024] [Accepted: 06/17/2024] [Indexed: 06/22/2024] Open
Abstract
OBJECTIVES To investigate vitamin-D levels effect on the survival/success and on marginal bone levels of dental implants. METHODS Patients with peri-implant disease and healthy control patients with functionally loaded dental implants were included in this retrospective case-control study. Forty patients with 201 implants were in the diseased-cohort, while thirty-three patients with 90 implants were in the control-cohort. Patient blood 25(OH)D levels were assessed through quantitative blood test. The correlation between abnormal 25(OH)D levels and disease status of each patient was assessed using Fisher's exact tests. The correlation of each implant's outcomes with vitamin-D status was assessed using Kaplan-Meier survival analysis and Mann-Whitney U tests. RESULTS Patients with blood 25(OH)D levels >70 ng/mL (hypervitaminosis-D) had a 21.1-fold increase in the risk of implant failure or severe peri-implant bone loss regarding patients with intermediate (>30, ≤70 ng/mL) levels. Kaplan-Meier survival analysis revealed that implants in the hypervitaminosis-D cohort had a survival probability of 73.7 % (95 % CI:56.5-84.5 %) at 19-years after surgery, compared to 95 % for implants in patients with intermediate 25(OH)D levels (95 % CI:88.3-97.9 %). Additionally, implants in the hypervitaminosis-D cohort lost bone faster than implants in the intermediate cohort. These results were specific to the patient cohort with elevated blood 25(OH)D levels and not observed in patients taking vitamin-D supplementation. The impact of hypervitaminosis-D was enriched for implants in the maxilla, and not as apparent for implants in the mandible. CONCLUSIONS Blood 25(OH)D levels >70 ng/mL were correlated with adverse implant outcomes, including implant failure and peri-implant bone loss, especially in the maxilla. CLINICAL RELEVANCE These results suggest that hypervitaminosis D may be a previously unidentified risk factor for dental implant complications and should be further investigated to elucidate the underlying mechanism.
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Affiliation(s)
- Yu-Chi Cheng
- School of Dental Medicine, Harvard University, Boston, MA, USA
| | | | - Ernesto B Benalcazar-Jalkh
- Department of Prosthodontics and Periodontology, Bauru School of Dentistry, University of Sao Paulo, Al. Octávio Pinheiro Brisolla 9-75, Bauru, SP 17.012-901, Brazil.
| | - Estevam A Bonfante
- Department of Prosthodontics and Periodontology, Bauru School of Dentistry, University of Sao Paulo, Al. Octávio Pinheiro Brisolla 9-75, Bauru, SP 17.012-901, Brazil
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2
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Liu X, Zhao H, Wong A. Accounting for the health risk of probiotics. Heliyon 2024; 10:e27908. [PMID: 38510031 PMCID: PMC10950733 DOI: 10.1016/j.heliyon.2024.e27908] [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: 07/10/2023] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 03/22/2024] Open
Abstract
Probiotics have long been associated with a myriad of health benefits, so much so that their adverse effects whether mild or severe, are often neglected or overshadowed by the enormous volume of articles describing their beneficial effects in the current literature. Recent evidence has demonstrated several health risks of probiotics that warrant serious reconsideration of their applications and further investigations. This review aims to highlight studies that report on how probiotics might cause opportunistic systemic and local infections, detrimental immunological effects, metabolic disturbance, allergic reactions, and facilitating the spread of antimicrobial resistance. To offer a recent account of the literature, articles within the last five years were prioritized. The narration of these evidence was based on the nature of the studies in the following order of preference: clinical studies or human samples, in vivo or animal models, in situ, in vitro and/or in silico. We hope that this review will inform consumers, food scientists, and medical practitioners, on the health risks, while also encouraging research that will focus on and clarify the adverse effects of probiotics.
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Affiliation(s)
- Xiangyi Liu
- Department of Biology, College of Science, Mathematics and Technology, Wenzhou-Kean University, 88 Daxue Road, Ouhai, Wenzhou, Zhejiang Province, 325060, China
- Department of Biology, Dorothy and George Hennings College of Science, Mathematics and Technology, Kean, University, 1000 Morris Ave, Union, NJ, 07083, USA
| | - Haiyi Zhao
- Department of Biology, College of Science, Mathematics and Technology, Wenzhou-Kean University, 88 Daxue Road, Ouhai, Wenzhou, Zhejiang Province, 325060, China
- Department of Biology, Dorothy and George Hennings College of Science, Mathematics and Technology, Kean, University, 1000 Morris Ave, Union, NJ, 07083, USA
| | - Aloysius Wong
- Department of Biology, College of Science, Mathematics and Technology, Wenzhou-Kean University, 88 Daxue Road, Ouhai, Wenzhou, Zhejiang Province, 325060, China
- Department of Biology, Dorothy and George Hennings College of Science, Mathematics and Technology, Kean, University, 1000 Morris Ave, Union, NJ, 07083, USA
- Wenzhou Municipal Key Lab for Applied Biomedical and Biopharmaceutical Informatics, Ouhai, Wenzhou, Zhejiang Province, 325060, China
- Zhejiang Bioinformatics International Science and Technology Cooperation Center, Ouhai, Wenzhou, Zhejiang Province, 325060, China
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3
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Kamiński M, Miętkiewska-Dolecka M, Kręgielska-Narożna M, Bogdański P. Popularity of Surgical and Pharmacological Obesity Treatment Methods Searched by Google Users: the Retrospective Analysis of Google Trends Statistics in 2004-2022. Obes Surg 2024; 34:882-891. [PMID: 38103152 PMCID: PMC10899289 DOI: 10.1007/s11695-023-06971-y] [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: 08/01/2023] [Revised: 11/17/2023] [Accepted: 11/26/2023] [Indexed: 12/17/2023]
Abstract
PURPOSE Many individuals search for obesity treatment options on the Internet. We aimed to analyze the popularity of pharmacological and surgical obesity treatment methods searched by Google users. MATERIAL AND METHODS We used Google Trends to identify topics representing the following: recommended surgical methods (n = 9), recommended pharmacological methods (n = 10), and not recommended pharmacological methods (n = 34). The data was generated for 2004-2022 and 2020-2022. Relative search volume (RSV) was adjusted using "Gastric bypass surgery" as a benchmark. We analyzed the geographical and temporal trends of the topics. RESULTS In 2004-2022, the topics representing recommended surgical methods numerically gained the most popularity among Google users, but in 2020-2022 the recommended drugs exceeded other obesity treatment methods. The most popular individual topics since 2004 were "flaxseed," "Spirulina," "Carnitine," "Bariatric surgery," and "Orlistat." The most dynamic increases of searches since 2004 were observed for "Sleeve gastrectomy," "Curcumin," "Psyllium," and "Bupropion/Naltrexon." Since 2018, topics representing GLP-1 analogs such as "Semaglutide" and "Saxenda" revealed exponential increases in RSV, causing that "Semaglutide" to become the fourth most popular topic in 2020-2022. CONCLUSIONS Google users across the world were the most interested in topics representing bariatric surgery, but recently recommended drugs for the treatment of obesity gained the most attention. The most popular individual topics were dietary supplements with uncertain effects on weight loss.
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Affiliation(s)
- Mikołaj Kamiński
- Department of the Treatment of Obesity and Metabolic Disorders, and of Clinical Dietetics, Poznań University of Medical Sciences, Szamarzewskiego 84, 60-569, Poznań, Poland
| | - Maja Miętkiewska-Dolecka
- Student Scientific Club of Clinical Dietetics, Department of the Treatment of Obesity and Metabolic Disorders, and of Clinical Dietetics, Poznań University of Medical Sciences, Szamarzewskiego 84, 60-569, Poznań, Poland.
| | - Matylda Kręgielska-Narożna
- Department of the Treatment of Obesity and Metabolic Disorders, and of Clinical Dietetics, Poznań University of Medical Sciences, Szamarzewskiego 84, 60-569, Poznań, Poland
| | - Paweł Bogdański
- Department of the Treatment of Obesity and Metabolic Disorders, and of Clinical Dietetics, Poznań University of Medical Sciences, Szamarzewskiego 84, 60-569, Poznań, Poland
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4
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Lin LY, Husnayain A, Chen YT, Kuo CY. The association between interest of nutritional supplements and COVID-19 pandemic - evidence from Google Trends. BMC Public Health 2024; 24:109. [PMID: 38184540 PMCID: PMC10771707 DOI: 10.1186/s12889-023-17607-2] [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: 09/04/2023] [Accepted: 12/28/2023] [Indexed: 01/08/2024] Open
Abstract
BACKGROUND Due to the spread of the coronavirus disease 2019 (COVID-19) pandemic in 2020, the interest of nutritional supplements has emerged. Limited data are available on how the COVID-19 pandemic affects the search interest in nutritional supplements in Taiwan and worldwide. The study aims to investigate changes in public search interest of nutritional supplements pre- and during the COVID-19 pandemic. METHODS Our World in Data dataset was used to collect both global and local (Taiwan) number of COVID-19 newly confirmed cases and deaths. Google Trends search query was being used to obtain relative search volumes (RSVs) covering a timeframe between 2019 to 2022. Spearman's rank-order correlation coefficients were used to measure relationships between confirmed new cases and deaths and RSVs of nutritional supplements. Multivariate analysis was conducted to examine the effect of domestic and global new cases and deaths on the RSVs of nutritional supplements. RESULTS The mean RSVs for nutritional supplements were higher during the COVID-19 pandemic period (between 2020 to 2022) compared to the pre-pandemic period (year of 2019) for both Taiwan and worldwide. In terms of seasonal variations, except for vitamin D, the mean RSVs of probiotics, vitamin B complex, and vitamin C in winter were significantly lower compared to other seasons in Taiwan. The RSVs of nutritional supplements were not only affected by domestic cases and deaths but also by global new cases and deaths. CONCLUSIONS The interests in nutritional supplements had substantially increased in response to the COVID-19 pandemic. The RSVs of nutritional supplements in Taiwan were not only influenced by global and domestic pandemic severity but also by seasons.
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Affiliation(s)
- Li-Yin Lin
- Department of Leisure Industry and Health Promotion, National Taipei University of Nursing and Health Sciences, Taipei, 112, Taiwan
| | - Atina Husnayain
- Department of Public Health, Monash University, Banten, 15345, Indonesia
| | - Yi-Tui Chen
- Smart Healthcare Interdisciplinary College, National Taipei University of Nursing and Health Sciences, Taipei, 112, Taiwan
- Department of Education and Research, Taipei City Hospital, Taipei, 103, Taiwan
| | - Chao-Yang Kuo
- Smart Healthcare Interdisciplinary College, National Taipei University of Nursing and Health Sciences, Taipei, 112, Taiwan.
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Barnawi BM, Alrashidi NS, Albalawi AM, Alakeel NS, Hamed JT, Barashid AA, Alduraibi MS, Alhussain GS, Alghadeer JY, Alarifi NA, Altalhi AM. Nutritional Modulation of Periodontal Diseases: A Narrative Review of Recent Evidence. Cureus 2023; 15:e50200. [PMID: 38192930 PMCID: PMC10771989 DOI: 10.7759/cureus.50200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/08/2023] [Indexed: 01/10/2024] Open
Abstract
The role of nutrition in managing periodontal diseases is a dynamic and evolving area of study. This review presents an in-depth analysis of various nutritional elements, including essential fatty acids, proteins, vitamins (D, E, and C), coenzyme Q10, melatonin, and probiotics, and their impact on periodontal health. It synthesizes findings from randomized clinical trials and observational studies to highlight the multifaceted influence of these nutrients on periodontal disease management. Key areas of focus include their role in reducing inflammation, altering the composition of the oral microbiota, and enhancing tissue repair and bone health. The review consistently points to the potential benefits of these nutrients, either as standalone agents or in conjunction with standard periodontal treatments, offering valuable insights for both clinicians and researchers. It advocates for a more nutritionally informed approach to periodontal disease management, emphasizing the importance of a well-rounded, preventive, and therapeutic strategy in dental health.
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Affiliation(s)
| | | | | | | | | | - Afnan A Barashid
- Radiology, Maternity and Children Specialized Hospital, Jeddah, SAU
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Terrell K, Choi S, Choi S. Calcium's Role and Signaling in Aging Muscle, Cellular Senescence, and Mineral Interactions. Int J Mol Sci 2023; 24:17034. [PMID: 38069357 PMCID: PMC10706910 DOI: 10.3390/ijms242317034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/16/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
Calcium research, since its pivotal discovery in the early 1800s through the heating of limestone, has led to the identification of its multi-functional roles. These include its functions as a reducing agent in chemical processes, structural properties in shells and bones, and significant role in cells relating to this review: cellular signaling. Calcium signaling involves the movement of calcium ions within or between cells, which can affect the electrochemical gradients between intra- and extracellular membranes, ligand binding, enzyme activity, and other mechanisms that determine cell fate. Calcium signaling in muscle, as elucidated by the sliding filament model, plays a significant role in muscle contraction. However, as organisms age, alterations occur within muscle tissue. These changes include sarcopenia, loss of neuromuscular junctions, and changes in mineral concentration, all of which have implications for calcium's role. Additionally, a field of study that has gained recent attention, cellular senescence, is associated with aging and disturbed calcium homeostasis, and is thought to affect sarcopenia progression. Changes seen in calcium upon aging may also be influenced by its crosstalk with other minerals such as iron and zinc. This review investigates the role of calcium signaling in aging muscle and cellular senescence. We also aim to elucidate the interactions among calcium, iron, and zinc across various cells and conditions, ultimately deepening our understanding of calcium signaling in muscle aging.
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Affiliation(s)
| | | | - Sangyong Choi
- Department of Nutritional Sciences, College of Agriculture, Health, and Natural Resources, University of Connecticut, Storrs, CT 06269, USA
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7
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Hands JM, Anderson ML, Cooperman T, Frame LA. A Multi-Year Rancidity Analysis of 72 Marine and Microalgal Oil Omega-3 Supplements. J Diet Suppl 2023; 21:195-206. [PMID: 37712532 DOI: 10.1080/19390211.2023.2252064] [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] [Indexed: 09/16/2023]
Abstract
There exists significant heterogeneity in the 'freshness' of consumer marine- and plant-derived omega-3 (Ω3) supplements. Fears of rancidity, or the oxidation of consumer Ω3 supplements, has been debated in the literature with several prior authors reporting contradictory findings. We report the peroxide value (PV), para-anisidine value (p-AV) and total oxidation values (TOTOX) associated with 72 consumer Ω3 supplements sold in the United States sampled from 2014-2020. The effect of flavoring on the oxidation of the supplements was examined in an adjusted fixed effects model controlling for type of delivery system (enteric, liquid, animal- and vegetable-derived gelatin softgel, spray), source (algae, calamari, fish, krill, mussels), and certifications assigned by third-party organizations (e.g. USP). Overall, our results revealed that 68% (23/34) of flavored and 13% (5/38) unflavored consumer Ω3 supplements exceeded the TOTOX upper limit set by the Global Organization for EPA and DHA (GOED) voluntary monograph standard of ≤ 26, with 65% (22/34) flavored supplements and 32% (12/38) unflavored supplements failing the PV upper limit of ≤ 5 and 62% (21/34) flavored supplements exceeding the p-AV upper limit of ≤ 20. To our knowledge, no prior authors have modeled the impact of flavoring on oxidative status in 72 marine- and plant-derived Ω3 products sold in the U.S. We present our findings in this context and discuss the clinical implications related to the consumption of oxidized consumer fish oils and their effects on human health.
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Affiliation(s)
- Jacob M Hands
- The George Washington University School of Medicine & Health Sciences, Washington, District of Columbia, USA
| | | | | | - Leigh A Frame
- Integrative Medicine, The George Washington University School of Medicine & Health Sciences, Washington, District of Columbia, USA
- Resiliency & Well-being Center, The George Washington University School of Medicine & Health Sciences, Washington, District of Columbia, USA
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8
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Haubenstricker JE, Lee JW, Segovia-Siapco G, Medina E. The theory of planned behavior and dietary behaviors in competitive women bodybuilders. BMC Public Health 2023; 23:1716. [PMID: 37667272 PMCID: PMC10476312 DOI: 10.1186/s12889-023-16568-w] [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: 12/13/2022] [Accepted: 08/20/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Women bodybuilders build their ideal physique by manipulating their diet, supplement, and exercise regimens to extreme levels. Excess protein intake and dietary supplement use is ubiquitous in women bodybuilders preparing for a competition, i.e., in-season competitors, however the impetus for these two dietary behaviors are relatively unknown. The Theory of Planned Behavior (TPB) has been used to explain dietary behaviors. The purpose of the study was to examine how the TPB can explain protein intake and dietary supplement use in in-season competitors. METHODS Using a cross-sectional design, an online questionnaire was developed, validated, and administered to collect dietary supplement use, TPB variables, and other measures from 112 in-season competitors. Protein intake was assessed using multiple 24-h dietary recalls. Associations between TPB and protein intake and dietary supplement use were determined with multiple regression analysis while adjusting for confounders. RESULTS For protein intake: attitude, subjective norm, and perceived behavioral control explained 8% of the variance in intention; subjective norm independently predicted intention. Behavioral beliefs predicted attitude; subjective norm was predicted by trainer/coach, workout partners, and social media influencers. For dietary supplement use: intention explained 5% of the variance in dietary supplement use; attitude, subjective norm, and perceived behavioral control together explained 38% of the variance in intention. Attitudes towards dietary supplements use were predicted by five factors (not a waste of money, help improve physique, sustain energy levels, provide enough calories, help with recovery). Primary determinants of subjective norm were fellow competitors, social media influencers, and trainer/coach. Perceived behavioral control was predicted by three factors (ease of purchase, affordability to purchase, availability to purchase). CONCLUSIONS TPB predicted dietary supplement use in women bodybuilders during in-season but there was little evidence for the prediction of protein intake using the TPB. Health professionals should develop effective interventions using strategies that align health education messages with in-season competitors' outcome beliefs and collaborate with their referent others to influence safer and effective dietary supplement use.
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Affiliation(s)
- John E Haubenstricker
- Loma Linda University, School of Public Health, 24951 Circle Drive, Loma Linda, CA, 92354, USA.
| | - Jerry W Lee
- Loma Linda University, School of Public Health, 24951 Circle Drive, Loma Linda, CA, 92354, USA
| | - Gina Segovia-Siapco
- Loma Linda University, School of Public Health, 24951 Circle Drive, Loma Linda, CA, 92354, USA
| | - Ernesto Medina
- Loma Linda University, School of Public Health, 24951 Circle Drive, Loma Linda, CA, 92354, USA
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9
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Melián-Fleitas L, Franco-Pérez Á, Sanz-Valero J, Wanden-Berghe C. Population Interest in Information on Obesity, Nutrition, and Occupational Health and Its Relationship with the Prevalence of Obesity: An Infodemiological Study. Nutrients 2023; 15:3773. [PMID: 37686805 PMCID: PMC10489826 DOI: 10.3390/nu15173773] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023] Open
Abstract
OBJECTIVE To identify and analyze population interest in obesity, nutrition, and occupational health and safety and its relationship with the worldwide prevalence of obesity through information search trends. METHOD In this ecological study, data were obtained through online access to Google Trends using the topics "obesity", "nutrition", and "occupational health and safety". Obesity data were obtained from the World Health Organization (WHO) website for crude adult prevalence and estimates by region. The variables studied were relative search volume (RSV), temporal evolution, milestone, trend, and seasonality. The temporal evolution of the search trends was examined by regression analysis (R2). To assess the relationship between quantitative variables, the Spearman correlation coefficient (Rho) was used. Seasonality was verified using the augmented Dickey-Fuller (ADF) test. RESULTS The RSV trends were as follows: obesity (R2 = 0.04, p = 0.004); nutrition (R2 = 0.42, p < 0.001); and occupational health and safety (R2 = 0.45, p < 0.001). The analysis of seasonality showed the absence of a temporal pattern (p < 0.05 for all terms). The associations between world obesity prevalence (WOP) and the different RSVs were as follows: WOP versus RSV obesity, Rho = -0.79, p = 0.003; WOP versus RSV nutrition, Rho = 0.57, p = 0.044; and WOP versus RSV occupational health and safety, Rho = -0.93, p = 0.001. CONCLUSIONS Population interest in obesity continues to be a trend in countries with the highest prevalence, although there are clear signs popularity loss in favor of searches focused on possible solutions and treatments, with a notable increase in searches related to nutrition and diet. Despite the fact that most people spend a large part of their time in the workplace and that interventions including various strategies have been shown to be useful in combating overweight and obesity, there has been a decrease in the population's interest in information related to obesity in the workplace. This information can be used as a guide for public health approaches to obesity and its relationship to nutrition and a healthy diet, approaches that are of equal utility and applicability in occupational health.
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Affiliation(s)
- Liliana Melián-Fleitas
- Nutrition Department, University of Granada, 18012 Granada, Spain;
- Geriatric Service, Insular Hospital, Health Services Management of the Health Area of Lanzarote, 35500 Arrecife, Spain
| | - Álvaro Franco-Pérez
- Playa Blanca Health Center, Health Services Management of the Health Area of Lanzarote, 35580 Playa Blanca, Spain
| | - Javier Sanz-Valero
- National School of Occupational Medicine, Carlos III Health Institute, 28029 Madrid, Spain;
| | - Carmina Wanden-Berghe
- Health and Biomedical Research Institute of Alicante (ISABIAL), University General Hospital, 03010 Alicante, Spain;
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Authentication of fish oil (omega-3) supplements using class-oriented chemometrics and comprehensive two-dimensional gas chromatography coupled to mass spectrometry. Anal Bioanal Chem 2022; 415:2601-2611. [PMID: 36374319 DOI: 10.1007/s00216-022-04428-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 10/31/2022] [Accepted: 11/04/2022] [Indexed: 11/16/2022]
Abstract
Food supplement authentication is an important concern worldwide due to the ascending consumption related to health benefits and its lack of effective regulation in underdeveloped countries, making it a target of fraudulent activities. In this context, this study evaluated fish oil supplements by comprehensive two-dimensional gas chromatography coupled to mass spectrometry (GC×GC-MS) to obtain fingerprints, which were used to build predictive models for automated authentication of the most popular products sold in Brazil. The authentication process relied on a one-class classifier model using data-driven soft independent modeling of class analogy (DD-SIMCA). The output of the model was a binary classifier: certified IFOS fish oils and non-certified ones - regardless of the source of adulteration. The compositional analysis showed a significant variation in the samples, which validated the need for reliable statistical models. The DD-SIMCA algorithm is still incipient in GC×GC studies, but it proved to be an excellent tool for authenticity purposes, achieving a chemometric model with a sensitivity of 100%, specificity of 98.6%, and accuracy of 99.0% for fish oil authentication. Finally, orthogonalized partial least square discriminant analysis (OPLS-DA) was used to identify the features that distinguished the groups, which ascertained the results of the DD-SIMCA model that IFOS-certified oils are positively correlated to omega-3 fatty acids, including eicosapentaenoic acid (EPA, C20:5 n-3) and docosahexaenoic acid (DHA, C22:6 n-3).
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11
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Dou W, Abdalla HB, Chen X, Sun C, Chen X, Tian Q, Wang J, Zhou W, Chi W, Zhou X, Ye H, Bi C, Tian X, Yang Y, Wong A. ProbResist: a database for drug-resistant probiotic bacteria. Database (Oxford) 2022; 2022:6665407. [PMID: 35962763 PMCID: PMC9375527 DOI: 10.1093/database/baac064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 07/04/2022] [Accepted: 08/06/2022] [Indexed: 11/13/2022]
Abstract
Drug resistance remains a global threat, and the rising trend of consuming probiotic-containing foods, many of which harbor antibiotic resistant determinants, has raised serious health concerns. Currently, the lack of accessibility to location-, drug- and species-specific information of drug-resistant probiotics has hampered efforts to combat the global spread of drug resistance. Here, we describe the development of ProbResist, which is a manually curated online database that catalogs reports of probiotic bacteria that have been experimentally proven to be resistant to antibiotics. ProbResist allows users to search for information of drug resistance in probiotics by querying with the names of the bacteria, antibiotic or location. Retrieved results are presented in a downloadable table format containing the names of the antibiotic, probiotic species, resistant determinants, region where the study was conducted and digital article identifiers (PubMed Identifier and Digital Object Identifier) hyperlinked to the original sources. The webserver also presents a simple analysis of information stored in the database. Given the increasing reports of drug-resistant probiotics, an exclusive database is necessary to catalog them in one platform. It will enable medical practitioners and experts involved in policy making to access this information quickly and conveniently, thus contributing toward the broader goal of combating drug resistance.
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Affiliation(s)
- Wanying Dou
- Department of Computer Science, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Hemn Barzan Abdalla
- Department of Computer Science, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Xu Chen
- Department of Computer Science, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Changyi Sun
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Xuefei Chen
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Qiwen Tian
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Junyi Wang
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Wei Zhou
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Wei Chi
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Xuan Zhou
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Hailv Ye
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
| | - Chuyun Bi
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
- Wenzhou Municipal Key Lab for Applied Biomedical and Biopharmaceutical Informatics , Ouhai, Wenzhou, Zhejiang 325060, China
- Zhejiang Bioinformatics International Science and Technology Cooperation Center , Ouhai, Wenzhou, Zhejiang 325060, China
| | - Xuechen Tian
- Wenzhou Municipal Key Lab for Applied Biomedical and Biopharmaceutical Informatics , Ouhai, Wenzhou, Zhejiang 325060, China
- Zhejiang Bioinformatics International Science and Technology Cooperation Center , Ouhai, Wenzhou, Zhejiang 325060, China
| | - Yixin Yang
- Wenzhou Municipal Key Lab for Applied Biomedical and Biopharmaceutical Informatics , Ouhai, Wenzhou, Zhejiang 325060, China
- Zhejiang Bioinformatics International Science and Technology Cooperation Center , Ouhai, Wenzhou, Zhejiang 325060, China
| | - Aloysius Wong
- Department of Biology, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
- Wenzhou Municipal Key Lab for Applied Biomedical and Biopharmaceutical Informatics , Ouhai, Wenzhou, Zhejiang 325060, China
- Zhejiang Bioinformatics International Science and Technology Cooperation Center , Ouhai, Wenzhou, Zhejiang 325060, China
- Department of Computer Science, College of Science and Technology, Wenzhou-Kean University , 88 Daxue Road, Ouhai, Wenzhou, Zhejiang 325060, China
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12
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Maares M, Keil C, Pallasdies L, Schmacht M, Senz M, Nissen J, Kieserling H, Drusch S, Haase H. Zinc availability from zinc-enriched yeast studied with an in vitro digestion/Caco-2 cell culture model. J Trace Elem Med Biol 2022; 71:126934. [PMID: 35065468 DOI: 10.1016/j.jtemb.2022.126934] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 12/06/2021] [Accepted: 01/14/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND Organic zinc sources for the treatment of zinc deficiency or as a supplement to a specific diet are increasingly needed. Zinc-enriched yeast (ZnYeast) biomass is a promising nutritional supplement for this essential micronutrient. However, these products are not yet authorized in the European Union and a clear position from the European Food Safety Authority on the use of ZnYeast as a zinc supplement is pending, demanding more data on its bioavailability. OBJECTIVE The study aimed to produce a ZnYeast based on a Saccharomyces genus (S. pastorianus Rh), characterize its zinc enrichment quota, cellular distribution of zinc, and evaluate its zinc bioavailability after human digestion by comparing it to commonly used inorganic and organic zinc supplements (ZnO, ZnSO4, zinc gluconate, and zinc aspartate). METHOD AND MAIN FINDINGS The zinc-enriched S. pastorianus Rh contained 5.9 ± 1.0 mg zinc/g yeast, which was predominantly localized on the cell surface according to its characterization on the microscale with scanning electron microscopy (SEM) with energy-dispersive X-ray (EDX). Combined experiments with a human in vitro digestion model and the in vitro intestinal cell model Caco-2 showed that intestinal zinc bioavailability of digested yeast biomass was comparable to the other zinc supplements, apart from ZnO, which was somewhat less bioavailable. Moreover, zinc released from digested ZnYeast was available for biological processes within the enterocytes, leading to mRNA upregulation of metallothionein, a biomarker of intestinal zinc status, and significantly elevated the cellular labile zinc pool. CONCLUSIONS Our findings demonstrated that ZnYeast represents a suitable nutritional source for organically bound zinc and highlighted optimization strategies for future production of dietary ZnYeast.
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Affiliation(s)
- Maria Maares
- Technische Universität Berlin, Department of Food Chemistry and Toxicology, Straße des 17. Juni 135, 10623, Berlin, Germany; TraceAge-DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly, Potsdam-Berlin-Jena, Germany.
| | - Claudia Keil
- Technische Universität Berlin, Department of Food Chemistry and Toxicology, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Luise Pallasdies
- Technische Universität Berlin, Department of Food Chemistry and Toxicology, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Maximilian Schmacht
- Department Bioprocess Engineering and Applied Microbiology, Research and Teaching Institute for Brewing in Berlin, Seestraße 13, 13353, Berlin, Germany
| | - Martin Senz
- Department Bioprocess Engineering and Applied Microbiology, Research and Teaching Institute for Brewing in Berlin, Seestraße 13, 13353, Berlin, Germany
| | - Jörg Nissen
- Technische Universität Berlin, ZE Electron Microscopy, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Helena Kieserling
- Technische Universität Berlin, Department of Food Technology and Food Material Sciences, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Stephan Drusch
- Technische Universität Berlin, Department of Food Technology and Food Material Sciences, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Hajo Haase
- Technische Universität Berlin, Department of Food Chemistry and Toxicology, Straße des 17. Juni 135, 10623, Berlin, Germany; TraceAge-DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly, Potsdam-Berlin-Jena, Germany.
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13
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Clemente-Suárez VJ, Redondo-Flórez L, Rubio-Zarapuz A, Martínez-Guardado I, Navarro-Jiménez E, Tornero-Aguilera JF. Nutritional and Exercise Interventions in Cancer-Related Cachexia: An Extensive Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:4604. [PMID: 35457471 PMCID: PMC9025820 DOI: 10.3390/ijerph19084604] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/04/2022] [Accepted: 04/08/2022] [Indexed: 01/27/2023]
Abstract
One of the common traits found in cancer patients is malnutrition and cachexia, which affects between 25% to 60% of the patients, depending on the type of cancer, diagnosis, and treatment. Given the lack of current effective pharmacological solutions for low muscle mass and sarcopenia, holistic interventions are essential to patient care, as well as exercise and nutrition. Thus, the present narrative review aimed to analyze the nutritional, pharmacological, ergonutritional, and physical exercise strategies in cancer-related cachexia. The integration of multidisciplinary interventions could help to improve the final intervention in patients, improving their prognosis, quality of life, and life expectancy. To reach these aims, an extensive narrative review was conducted. The databases used were MedLine (PubMed), Cochrane (Wiley), Embase, PsychINFO, and CinAhl. Cancer-related cachexia is a complex multifactorial phenomenon in which systemic inflammation plays a key role in the development and maintenance of the symptomatology. Pharmacological interventions seem to produce a positive effect on inflammatory state and cachexia. Nutritional interventions are focused on a high-energy diet with high-density foods and the supplementation with antioxidants, while physical activity is focused on strength-based training. The implementation of multidisciplinary non-pharmacological interventions in cancer-related cachexia could be an important tool to improve traditional treatments and improve patients' quality of life.
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Affiliation(s)
- Vicente Javier Clemente-Suárez
- Faculty of Sports Sciences, Universidad Europea de Madrid, 28670 Madrid, Spain; (L.R.-F.); (A.R.-Z.); (J.F.T.-A.)
- Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, Barranquilla 080002, Colombia
| | - Laura Redondo-Flórez
- Faculty of Sports Sciences, Universidad Europea de Madrid, 28670 Madrid, Spain; (L.R.-F.); (A.R.-Z.); (J.F.T.-A.)
| | - Alejandro Rubio-Zarapuz
- Faculty of Sports Sciences, Universidad Europea de Madrid, 28670 Madrid, Spain; (L.R.-F.); (A.R.-Z.); (J.F.T.-A.)
| | - Ismael Martínez-Guardado
- BRABE Group, Department of Psychology, Faculty of Life and Natural Sciences, University of Nebrija, C/del Hostal, 28248 Madrid, Spain;
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Shanmugasundaram D, Roza JM. Assessment of anti-inflammatory and antioxidant activity of quercetin-rutin blend (SophorOx™) - an invitro cell based assay. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2022; 19:637-644. [PMID: 35179009 DOI: 10.1515/jcim-2021-0568] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 01/30/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND Quercetin & Rutin, are bioactive compounds that are widely used for various therapeutic properties. There's been growing interest in the biological activities of these polyphenols belonging to the class of flavonoids known to have various health benefits. Quercetin is now popularly recognized as a phytochemical remedy for a plethora of disease groups such as metabolic syndrome (more specifically diabetes), obesity/weight management and mood disorders. Due to its unique chemical structure, the most prominent property of Quercetin is probably its antioxidant capability. It acts as a free radical scavenger to form resonance-stabilized phenoxyl radicals. Certain in vitro studies have also shown quercetin to have anti-viral, anti-carcinogenic and platelet aggregation properties. Rutin has also been shown to exert diverse biological effects such as anti-tumor activities, reduction of inflammatory cytokines and antimicrobial activities. The current study was designed to further confirm the antioxidant and anti-inflammatory property of a Quercetin-Rutin blend (SophorOx™). METHODS The analysis was performed in a cell-based assay using RAW 264.7 macrophage cell line. SophorOx™ was screened for cytotoxicity using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) to obtain optimum concentrations for experimental assays. SophorOx™ was measured for pro-inflammatory cytokine levels (TNF-α & IL-6) and nitric oxide (NO) levels. Additionally, ROS (reactive oxygen species) levels in RAW cells were estimated using a cell-permeant reagent 2'7'-dichlorofluorescein diacetate (DCFH-DA). RESULTS SophorOx™ at 10 µM concentration, exhibited an anti-inflammatory property with significant inhibitory levels of TNF-α (∼28.25%) and IL-6 (∼32.25%). SophorOx™ at similar concentrations reduced nitric oxide levels to 70.55% in lipopolysaccharide (LPS) stimulated RAW 264.7 cells. Raw 264.7 cells stimulated with LPS exhibited a significant increase in intracellular ROS and this was significantly reduced (78.2% reduction) at lower concentrations (0.3 µM) of SophorOx™. CONCLUSIONS The anti-inflammatory effects of SophorOx™ were investigated in LPS stimulated RAW 264.7 macrophages. Data suggests, that SophorOx™ reduced levels of nitric oxide, intracellular ROS and pro-inflammatory cytokines (TNF-α & IL-6) at low concentrations without affecting the viability of RAW cells. Present invitro trial suggests that SophorOx™ is a potent antioxidant and anti-inflammatory agent and displays a prominent ability to block mediators of oxidative stress and inflammation.
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Grubišić S, Kristić M, Lisjak M, Mišković Špoljarić K, Petrović S, Vila S, Rebekić A. Effect of Wheatgrass Juice on Nutritional Quality of Apple, Carrot, Beet, Orange and Lemon Juice. Foods 2022; 11:foods11030445. [PMID: 35159595 PMCID: PMC8833947 DOI: 10.3390/foods11030445] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 01/28/2022] [Accepted: 02/01/2022] [Indexed: 02/05/2023] Open
Abstract
Fresh fruit and vegetable juices are commonly consumed as a valuable source of nutrients, while wheatgrass juice is, due to its nutritional value, used as a natural dietary supplement. The main aim of this research was to evaluate the effect of wheatgrass juice addition to apple, beet, carrot, orange, and lemon juice on total and in vitro bioaccessible concentrations of K, Ca, Mg, Mn, Fe, and Zn, vitamin C concentration, total phenolic and flavonoid content, and antioxidant activity. In comparison to other juices, wheatgrass juice had the highest total and in vitro bioaccessible concentrations of Ca, Mg, Mn, Fe, and Zn, while beet juice had the highest K concentration. Lemon and orange juices had the highest vitamin C concentration, while the highest total phenolic and flavonoid content were found in wheatgrass juice. After the addition of wheatgrass juice, Ca, Mg, Mn, and Zn concentration increased in all examined juices, vitamin C concentration increased in apple, beet, and carrot juice, total phenolic content increased in carrot juice, while total flavonoid content increased in apple, carrot, and orange juice. In comparison to the examined juices, wheatgrass juice has better nutritional value, and it could be used in a mixture with other juices to improve their nutritional value.
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Affiliation(s)
- Sanja Grubišić
- Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (S.G.); (M.K.); (M.L.); (S.P.); (S.V.)
| | - Marija Kristić
- Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (S.G.); (M.K.); (M.L.); (S.P.); (S.V.)
| | - Miroslav Lisjak
- Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (S.G.); (M.K.); (M.L.); (S.P.); (S.V.)
| | - Katarina Mišković Špoljarić
- Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Josipa Huttlera 4, 31000 Osijek, Croatia;
| | - Sonja Petrović
- Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (S.G.); (M.K.); (M.L.); (S.P.); (S.V.)
| | - Sonja Vila
- Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (S.G.); (M.K.); (M.L.); (S.P.); (S.V.)
| | - Andrijana Rebekić
- Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000 Osijek, Croatia; (S.G.); (M.K.); (M.L.); (S.P.); (S.V.)
- Correspondence: ; Tel.: +385-31-554-887
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16
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Ivanovic ND, Radosavljevic B, Zekovic M, Korcok D, Ignjatovic S, Djordjevic B, Milinkovic N. Effects of short-term magnesium supplementation on ionized, total magnesium and other relevant electrolytes levels. Biometals 2022; 35:267-283. [PMID: 35041150 DOI: 10.1007/s10534-022-00363-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 01/09/2022] [Indexed: 12/22/2022]
Abstract
This study aimed to investigate the short-term effects of three magnesium (Mg) dietary supplements containing mineral immediately available for absorption on Mg biochemical status indices (ionized and total Mg), as well as their effects on electrolytes levels in healthy female young adults (n = 61). After a 10-days intervention period supplementation with powder/granulate containing Mg oxide led to an increase in both ionized Mg concentration and % in total Mg in comparison with the baseline. Supplementation with Mg citrate was associated with the significant increase in % of ionized fraction and decrease in serum total Mg concentration. By contrast, among participants consuming Mg carbonate in the form of effervescent tablets ionized Mg concentration and % in total Mg decreased, without detectable changes in serum total Mg. In conclusion, after the short-term supplementation period, Mg oxide demonstrated superior bioavailability compared to the other examined Mg supplements without affecting other minerals' levels.
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Affiliation(s)
- Nevena Dj Ivanovic
- Department of Bromatology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11000, Belgrade, Serbia.
| | - Branimir Radosavljevic
- Institute of Chemistry in Medicine, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Milica Zekovic
- Center of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
| | - Davor Korcok
- Faculty of Pharmacy Novi Sad, Business Academy University in Novi Sad, Novi Sad, Serbia
| | - Svetlana Ignjatovic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia.,Centar for Medical Biochemistry, Clinical Center of Serbia, Beograd, Serbia
| | - Brizita Djordjevic
- Department of Bromatology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11000, Belgrade, Serbia
| | - Neda Milinkovic
- Department of Medical Biochemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia
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Milinković N, Zeković M, Dodevska M, Đorđević B, Radosavljević B, Ignjatović S, Ivanović N. Magnesium supplementation and iron status among female students: the intervention study. J Med Biochem 2021; 41:316-326. [PMID: 36042899 PMCID: PMC9375532 DOI: 10.5937/jomb0-33898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 11/13/2021] [Indexed: 11/12/2022] Open
Abstract
Background Literature data indicate the benefit of magnesium (Mg) supplementation. The aim of this study was to examine the effect of short-term Mg supplementation on iron status in healthy female participants. Methods One hundred healthy female students of the University of Belgrade - Faculty of Pharmacy participated the study during eleven intervention days. Students ingested Mg preparations with the same dose of the active substance. The analysis included the measurement of serum iron, unsaturated iron binding capacity (UIBC), total iron binding capacity (TIBC), total Mg (tMg), ionized Mg (iMg), complete blood count, met-, carboxyand oxy-haemoglobin (metHgb, COHgb, O2Hgb). Transferrin concentrations and percentage of transferrin saturation (SAT) were calculated manually. The association among the analyzed biochemical parameters was examined using polynomial regression. A principal component analysis (PCA) was used for the evaluation of interdependence between the analyzed parameters. Results A statistically significant trend for change in O2Hgb (%) by tertiles of iMg concentrations was found (P = 0.029). Serum tMg reached significant positive correlation with the SAT at concentration levels greater than 0.9 mmol/L, after 11 days of intervention (R2=0.116). Ionized Mg in a concentration higher than 0.6 mmol/L is positively correlated with SAT and serum Fe (R2=0.214; 0.199, respectively). PCA revealed variability of 64.7% for two axes after 11 days. Conclusions Mg supplementation leads to an improvement in the certain iron status parameters even in individuals with optimal levels of these indices. However, caution should be exercised when supplementing Mg, and laboratory monitoring of the interaction is required.
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Affiliation(s)
- Neda Milinković
- University of Belgrade, Faculty of Pharmacy, Department of Medical Biochemistry
| | - Milica Zeković
- University of Belgrade, Institute for Medical Research, National Institute of the Republic of Serbia, Center of Excellence in Research, Nutrition and Metabolism
| | - Margarita Dodevska
- Institute of Public Health of Serbia "Dr Milan Jovanović Batut", Center for Hygiene and Human Ecology
| | - Brižita Đorđević
- University of Belgrade, Faculty of Pharmacy, Department of Bromatology
| | | | - Svetlana Ignjatović
- University of Belgrade, Faculty of Pharmacy, Department of Medical Biochemistry
| | - Nevena Ivanović
- University of Belgrade, Faculty of Pharmacy, Department of Bromatology
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Fan C, Liu Y, Shan Y, Cao X. A priori design of new natural deep eutectic solvent for lutein recovery from microalgae. Food Chem 2021; 376:131930. [PMID: 34968908 DOI: 10.1016/j.foodchem.2021.131930] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 11/24/2021] [Accepted: 12/20/2021] [Indexed: 11/04/2022]
Abstract
Lutein is an important functional food ingredient. However, its recovery processes developed so far seem to fail in sustainability criteria, regarding the urgent need for improved extraction ability while maintaining stability. This work aimed to study the design and application of natural deep eutectic solvent (NADES) for lutein recovery from Scenedesmus sp with the aid of COSMO-RS. The performance of the novel fenchyl alcohol/thymol-based system was studied comprehensively under different extraction parameters. Furthermore, thermal, light and storage stability of lutein in NADES were investigated. It was found that lutein recovery from microalgae should be performed using equimolar hydrogen-bond acceptor/donor at 60 °C within 70 min. The NADES could increase lutein yield compared with the conventional methodology using organic solvents. Besides, it significantly enhanced the lutein stability under various conditions. Hydrogen bond and Van der Waals interaction play crucial roles during target processing, elucidated by theoretical calculations and nuclear magnetic resonance.
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Affiliation(s)
- Chen Fan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing 100048, China.
| | - Yang Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing 100048, China
| | - Yuhang Shan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing 100048, China
| | - Xueli Cao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing 100048, China.
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19
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Sides R, Griess-Fishheimer S, Zaretsky J, Shitrit A, Kalev-Altman R, Rozner R, Beresh O, Dumont M, Penn S, Shahar R, Monsonego-Ornan E. The Use of Mushrooms and Spirulina Algae as Supplements to Prevent Growth Inhibition in a Pre-Clinical Model for an Unbalanced Diet. Nutrients 2021; 13:nu13124316. [PMID: 34959867 PMCID: PMC8705242 DOI: 10.3390/nu13124316] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/26/2021] [Accepted: 11/27/2021] [Indexed: 12/13/2022] Open
Abstract
Today’s eating patterns are characterized by the consumption of unbalanced diets (UBDs) resulting in a variety of health consequences on the one hand, and the consumption of dietary supplements in order to achieve overall health and wellness on the other. Balanced nutrition is especially crucial during childhood and adolescence as these time periods are characterized by rapid growth and development of the skeleton. We show the harmful effect of UBD on longitudinal bone growth, trabecular and cortical bone micro-architecture and bone mineral density; which were analyzed by micro-CT scanning. Three point bending tests demonstrate the negative effect of the diet on the mechanical properties of the bone material as well. Addition of Spirulina algae or Pleurotus eryngii or Agaricus bisporus mushrooms, to the UBD, was able to improve growth and impaired properties of the bone. 16SrRNA Sequencing identified dysbiosis in the UBD rats’ microbiota, with high levels of pro-inflammatory associated bacteria and low levels of bacteria associated with fermentation processes and bone related mechanisms. These results provide insight into the connection between diet, the skeletal system and the gut microbiota, and reveal the positive impact of three chosen dietary supplements on bone development and quality presumably through the microbiome composition.
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Affiliation(s)
- Roni Sides
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
| | - Shelley Griess-Fishheimer
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
| | - Janna Zaretsky
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
| | - Astar Shitrit
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
| | - Rotem Kalev-Altman
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
- Koret School of Veterinary, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (M.D.); (R.S.)
| | - Reut Rozner
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
| | - Olga Beresh
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
| | - Maïtena Dumont
- Koret School of Veterinary, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (M.D.); (R.S.)
| | - Svetlana Penn
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
| | - Ron Shahar
- Koret School of Veterinary, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (M.D.); (R.S.)
| | - Efrat Monsonego-Ornan
- Institute of Biochemistry and Nutrition, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel; (R.S.); (S.G.-F.); (J.Z.); (A.S.); (R.K.-A.); (R.R.); (O.B.); (S.P.)
- Correspondence:
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20
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Palomo-Llinares R, Sánchez-Tormo J, Wanden-Berghe C, Sanz-Valero J. Trends and Seasonality of Information Searches Carried Out through Google on Nutrition and Healthy Diet in Relation to Occupational Health: Infodemiological Study. Nutrients 2021; 13:nu13124300. [PMID: 34959852 PMCID: PMC8708834 DOI: 10.3390/nu13124300] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 11/19/2021] [Accepted: 11/26/2021] [Indexed: 12/15/2022] Open
Abstract
This study aimed to analyze and relate the population interest through information search trends on Nutrition and Healthy Diet (HD) with the Occupational Health (OH). Ecological and correlational study of the Relative Search Volume (RSV) obtained from Google Trends query, segmented in two searched periods concerning antiquity; date of query: 20 April 2021. The RSV trends for the analyzed three Topics were: Nutrition (R2 = 0.02), HD (R2 = 0.07) and OH (R2 = -0.72). There was a good positive correlation between Nutrition and OH (R = 0.56, p < 0.001) and a moderate one between HD and OH (R = 0.32, p < 0.001). According to seasons, differences were verified between RSV means in the Topics HD (p < 0.01) and OH (p < 0.001). Temporal dependence was demonstrated on Nutrition searches (Augmented Dickey-Fuller = -2.35, p > 0.05). There was only a significant relationship between the RSV Topic HD (p < 0.05) for the Developing and Least Developed countries. The data on the analyzed RSV demonstrated diminishing interest in the search information on HD and OH as well as a clearly positive trend change in recent years for Nutrition. A good positive correlation was observed between the RSV of nutrition and OH whereas the correlation between HD and OH was moderate. There were no milestones found that may report a punctual event leading to the improvement of information searches. Temporal dependence was corroborated in the RSV on Nutrition, but not in the other two Topics. Strangely, only an association was found on HD searches between the Developing and Least Developed Countries. The study of information search trends may provide useful information on the population's interest in the disease data, as well as would gradually allow the analysis of differences in popularity, or interest even between different countries. Thus, this information might be used as a guide for public health approaches regarding nutrition and a healthy diet at work.
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Affiliation(s)
- Ruben Palomo-Llinares
- Department of Public Health and History of Science, School of Medicine, Miguel Hernandez University, 03550 Alicante, Spain;
| | - Julia Sánchez-Tormo
- International Virtual Center for Nutrition Research (CIVIN), 03540 Alicante, Spain;
| | - Carmina Wanden-Berghe
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region (FISABIO), Health and Biomedical Research Institute of Alicante (ISABIAL), 03010 Alicante, Spain;
| | - Javier Sanz-Valero
- Department of Public Health and History of Science, School of Medicine, Miguel Hernandez University, 03550 Alicante, Spain;
- Carlos III Health Institute, National School of Occupational Medicine, 28029 Madrid, Spain
- Correspondence:
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21
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Stoś K, Woźniak A, Rychlik E, Ziółkowska I, Głowala A, Ołtarzewski M. Assessment of Food Supplement Consumption in Polish Population of Adults. Front Nutr 2021; 8:733951. [PMID: 34778335 PMCID: PMC8578692 DOI: 10.3389/fnut.2021.733951] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/28/2021] [Indexed: 11/17/2022] Open
Abstract
Introduction: In recent years, there has been a great interest in food supplements. However the use of food supplements can be associated with the risk of excessive intake of vitamins or minerals which may have adverse health effects. Objective: Assessment of food supplement consumption in the adult population in Poland. Materials and Methods: The study was conducted on 1,831 adults (913 men, 918 women) from which 178 (59 men, 119 women) food supplement users were selected. The consumption of food supplements were assessed by the 24-h recall repeated two times and the food propensity questionnaire (FPQ). Results: 10% of the subjects consumed food supplements during the 12 months prior to the study (6% of men, 13% of women) and among users 68% (79% of men and 88% of women) in the day before the survey. Most respondents (44%) used vitamin supplements during the year. More men than women (27 vs. 11%, p = 0.0059) used mineral supplements while more women than men used vitamin and mineral supplements (31 vs. 8%, p = 0.0008). The most frequently supplemented vitamins were: B6 (58%), C (53%), and D (47%) and minerals were: magnesium (43%), zinc (34%), and iron (29%). More women than men supplemented vitamin B6 (71 vs. 40%, p = 0.0012), vitamin D (54 vs. 36%, p = 0.0061) and magnesium (49 vs. 34%, p = 0.0075). Intake of riboflavin, pantothenic acid and manganese were higher in the group of men (respectively: 3.3 mg ± 6.0 vs. 1.4 mg ± 0.3, p = 0.0329; 9.4 mg ± 5.6 vs. 6.1 mg ± 2.0, p = 0.0357; 2.2 mg ± 0.9 vs. 1.3 mg ± 0.6, p = 0.0080) but intake of vitamin D was higher in the group of women (15.7 μg ± 20.4 vs. 33.1 μg ± 26.4, p = 0.0085). In many cases, the intake of vitamins and minerals from food supplements covered the Dietary Reference Values for these nutrients in 100%. In some persons the intake of biotin, vitamin B12, C, B6, riboflavin, niacin was higher than the reference values several dozen times. The intake of vitamins and minerals exceed UL in a few cases relating to vitamin B6 and magnesium. Conclusions: A minority of adults in Poland used food supplements. However, those products were a significant source of vitamins and minerals. Intake of vitamins and minerals from food supplements should be monitored.
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Affiliation(s)
- Katarzyna Stoś
- Department of Nutrition and Nutritional Value of Food, National Institute of Public Health NIH - National Research Institute, Warsaw, Poland
| | - Agnieszka Woźniak
- Department of Nutrition and Nutritional Value of Food, National Institute of Public Health NIH - National Research Institute, Warsaw, Poland
| | - Ewa Rychlik
- Department of Nutrition and Nutritional Value of Food, National Institute of Public Health NIH - National Research Institute, Warsaw, Poland
| | - Izabela Ziółkowska
- Department of Nutrition and Nutritional Value of Food, National Institute of Public Health NIH - National Research Institute, Warsaw, Poland
| | - Aneta Głowala
- Department of Nutrition and Nutritional Value of Food, National Institute of Public Health NIH - National Research Institute, Warsaw, Poland
| | - Maciej Ołtarzewski
- Department of Nutrition and Nutritional Value of Food, National Institute of Public Health NIH - National Research Institute, Warsaw, Poland
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Günalan E, Cebioğlu İK, Çonak Ö. The Popularity of the Biologically-Based Therapies During Coronavirus Pandemic Among the Google Users in the USA, UK, Germany, Italy and France. Complement Ther Med 2021; 58:102682. [PMID: 33601014 PMCID: PMC7883724 DOI: 10.1016/j.ctim.2021.102682] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/28/2020] [Accepted: 02/08/2021] [Indexed: 12/17/2022] Open
Abstract
Object The aim of this retrospective infodemiological study was to evaluate people’s interests in biologically-based (B-B) complementary and alternative medicine (CAM) therapies such as herbs, foods, and supplements during the coronavirus pandemic via analysis of Google search engine statistics. Design & settings The category, period, and regions selected in the Google Trends were “health,” “15 January–15 May 2020,” in the United States of America (USA), the United Kingdom (UK), Germany, Italy, and France, respectively. The most commonly searched herbs, foods and supplements (n = 32) during the pandemic were determined from a pool of keywords (n = 1286) based on the terms’ relative search volumes (RSVs) within the last five years. Correlation analyses were conducted to investigate associations between coronavirus-related parameters with each keyword’s RSV for each country. Selected keywords (n = 25) were analyzed using the gtrendsR package in the R programming language; the ggplot2 package was used to visualize the data, the Prophet package was used to estimate the time series, and the dplyr package was used to create the data frame. Results Significantly strong positive correlations were identified between daily RSVs of the terms “black seed,” “vitamin C,” “zinc,” and “quercetin,” and search queries for “coronavirus” and “COVID-19” in the USA (Spearman’s correlation coefficient > 0.8, p < 0.05), and between the RSVs of the terms “vitamin C” and “zinc,” and daily search queries for “coronavirus” and/or “COVID-19” in the UK (Spearman’s correlation coefficient > 0.8, p < 0.05). Conclusion Google Trends can be a beneficial tool for following public interest in identifying outbreak-related misinformation, and scientific studies and statements from authorities and the media play a potential role in driving internet searches.
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Affiliation(s)
- Elif Günalan
- Department of Nutrition and Dietetics, Istanbul Health and Technology University, Faculty of Health Science, Istanbul, Turkey.
| | - İrem Kaya Cebioğlu
- Department of Nutrition and Dietetics, Yeditepe University, Faculty of Health Science, Istanbul, Turkey
| | - Özge Çonak
- Program of Medical Documentation and Secretariat, Istanbul Esenyurt University, Vocational School of Health Service, Istanbul, Turkey
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23
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Hamulka J, Jeruszka-Bielak M, Górnicka M, Drywień ME, Zielinska-Pukos MA. Dietary Supplements during COVID-19 Outbreak. Results of Google Trends Analysis Supported by PLifeCOVID-19 Online Studies. Nutrients 2020; 13:E54. [PMID: 33375422 PMCID: PMC7823317 DOI: 10.3390/nu13010054] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 12/22/2020] [Accepted: 12/22/2020] [Indexed: 12/13/2022] Open
Abstract
The use of dietary supplements (DSs) has been steadily increasing all over the world and additionally, the sales of DSs have dynamical increased in the wake of coronavirus disease 2019 (COVID-19) in most of the countries. We investigated DSs phenomenon in 2020 through (1) exploration of Google searches worldwide and in Poland (with Google Trends (GT) tool), and (2) analyses of results of PLifeCOVID-19 Online Studies conducted during the first and second wave of the pandemic. The conducted GT analysis and cross-sectional studies revealed that during the COVID-19 outbreak in March 2020, the interest in immune-related compounds and foods like vitamins C and D, zinc, omega-3, garlic, ginger, or turmeric, as well as their consumption increased. Improving immunity was the main reason behind the supplementation and changes in consumption of pro-healthy foods. GT analysis has shown these interests were positively correlated with the interest in COVID-19, but adversely with cumulative cases or deaths. Respondents tended to start supplementation during the first COVID-19 wave rather than the second one. Except for the role of vitamins D and C, zinc, and selenium in patients with deficiencies of those nutrients, there are no clear and convincing studies that support the role of DSs use in COVID-19 prevention and treatment in healthy, well-nourished individuals. Moreover, as the risk of elevated intake of some nutrients due to the popularity of DSs exists, effective education of consumers in rationale use of DSs and health-protecting behaviors against COVID-19 should be developed.
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Affiliation(s)
| | | | | | | | - Monika A. Zielinska-Pukos
- Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159C Nowoursynowska Street, 02-787 Warsaw, Poland; (J.H.); (M.J.-B.); (M.G.); (M.E.D.)
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24
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Characteristics of Websites Presenting Parenteral Supplementation Services in Five European Countries: A Cross-Sectional Study. Nutrients 2020; 12:nu12123614. [PMID: 33255544 PMCID: PMC7760744 DOI: 10.3390/nu12123614] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/23/2020] [Accepted: 11/23/2020] [Indexed: 12/14/2022] Open
Abstract
We aimed to characterize the parenteral supplementation services in Czechia, Ireland, Italy, Poland, and the United Kingdom based on their websites. We generated a list of websites by searching Google using the term “vitamin infusion” and selected cities with 250,000 citizens from each analyzed country. All search inputs were performed using the native language. Data on the features of services, indications, contraindications, offered parenteral supplements, and social media activity were obtained. We analyzed 317 websites representing 371 active facilities. Only 6 (1.9%) facilities cited the scientific sources on parenteral supplementation, but these reference were highly biased; 17.4% did not provide information regarding their personnel, while 11.9% indicated the different contraindications. The most common indications were fatigue (62.5%), immunity enhancement (58.0%), anti-aging, and physical activity (51.5%). Approximately, 11.6% of facilities claimed that some parenteral supplements can help manage certain malignancies, while 2.2% claimed that they can help manage fertility problems. The most offered intravenous supplements were vitamins C (57.4%), B12 (47.7%), and B6 (42.3%). The parenteral supplementation market offers numerous ingredients as treatment for general health problems and serious health conditions. Many analyzed websites lacked essential information, which creates concerns for regarding the quality and reliability of the services.
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