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Fu M, Shi M, Li M, He G. The Experience and Needs of Living With Home Parenteral Nutrition in Adult Patients: A Meta-Synthesis of Qualitative Studies. J Clin Nurs 2024. [PMID: 39314004 DOI: 10.1111/jocn.17440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 08/24/2024] [Accepted: 09/02/2024] [Indexed: 09/25/2024]
Abstract
BACKGROUND Home parenteral nutrition (HPN) can improve the nutritional status of patients with gastrointestinal dysfunction. However, some patients face a series of challenges during its implementation, which significantly affect their quality of life. AIMS To explore the experience and needs of living with home parenteral nutrition in adult patients. DESIGN A systematic review and meta-synthesis. METHODS A search was conducted across multiple databases, including PubMed, Embase, Cochrane Library, Web of Science, Chinese Biomedical Literature Service System, China National Knowledge Infrastructure, Wanfang Database and Wipu Database, to explore the real-life experiences and needs of adult patients receiving HPN. The search covered the period up to March 2024. Qualitative research quality was evaluated using the Joanna Briggs Institute's Australian Centre for Evidence-Based Health Care Quality Assessment Criteria for Qualitative Research. Data synthesis was performed using Thomas and Harden's method of thematic and content analysis. RESULTS Twelve studies, each offering qualitative data, were analysed, resulting in the identification of four themes: positive experiences of HPN; the interplay of dynamic changes across physical, mental and social levels; self-adjustment to the new normal; and multidimensional needs of patients receiving HPN. CONCLUSIONS Patients receiving HPN face multiple challenges physically, psychologically and socially. This paper also reveals the supportive needs of patients in adapting to a new lifestyle with HPN. This indicates that healthcare professionals should provide comprehensive, continuous and dynamic supportive medical services to facilitate patients' reintegration and return to normal social life. PATIENT AND PUBLIC INVOLVEMENT As this study constitutes a meta-synthesis, patient or public contribution is not applicable. REPORTING APPROACH Adhering to the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) reporting guidelines, this meta-synthesis was conducted.
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Affiliation(s)
- Manyi Fu
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Ming Shi
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Mengjie Li
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Guijuan He
- Zhejiang Chinese Medical University, Hangzhou, China
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Nejabat A, Emamat H, Afrashteh S, Jamshidi A, Jamali Z, Farhadi A, Talkhabi Z, Nabipour I, Larijani B, Spitz J. Association of serum 25-hydroxy vitamin D status with cardiometabolic risk factors and total and regional obesity in southern Iran: evidence from the PoCOsteo study. Sci Rep 2024; 14:17983. [PMID: 39097599 PMCID: PMC11297962 DOI: 10.1038/s41598-024-68773-1] [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: 12/13/2023] [Accepted: 07/29/2024] [Indexed: 08/05/2024] Open
Abstract
Cardiometabolic risk factors increase the chance of developing cardiovascular disease (CVD) and type 2 diabetes. Most CVD risk factors are influenced by total and regional obesity. A higher risk of developing CVD may be linked to vitamin D deficiency, which is more prevalent in the older population. With the goal of evaluating the association between vitamin D and cardiometabolic risk factors and total and regional obesity in older adults, this research included 25 (OH) vitamin D3 concentrations and biochemical markers associated with cardiometabolic diseases, as well as total and regional adiposity, which was measured by DXA. A total of 1991 older participants in the PoCOsteo study were included. Overall, 38.5% of participants had vitamin D deficiency. After adjusting for confounders, the results of multiple linear and logistic regression suggested an inverse association between vitamin D and body mass index (P = 0.04), waist circumference (P = 0.001), total fat (P = 0.02), android fat (P = 0.001), visceral fat (P < 0.001), subcutaneous fat (P = 0.01), trunk fat (P = 0.006), arm fat (P = 0.03), high systolic blood pressure (P = 0.004), high total cholesterol (P < 0.001), high LDL-cholesterol (P < 0.001), high serum triglycerides (P = 0.001), and high fasting glucose (P < 0.001). Additionally, higher vitamin D concentrations decreased the risk of dyslipidemia by 2%. Our results showed a significant association between serum vitamin D and a number of cardiometabolic risk factors, including total and regional obesity.
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Affiliation(s)
- Alireza Nejabat
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Hadi Emamat
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
- Department of Nutrition, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Sima Afrashteh
- Department of Biostatistics and Epidemiology, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Ali Jamshidi
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
- Department of Nutrition, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Zahra Jamali
- Department of Cardiology, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Akram Farhadi
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran.
| | - Zahra Talkhabi
- Student Research Committee, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Iraj Nabipour
- The Persian Gulf Marine Biotechnology Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Jörg Spitz
- Academy of Human Medicine (Akademie Für Menschliche Medizin GmbH), Krauskopfallee 27, D 65388, Schlangenbad, Germany
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Cui G, Yu X, He M, Huang S, Liu K, Li Y, Li J, Shao X, Lv Q, Li X, Tan M. Biological activity, limitations and steady-state delivery of functional substances for precision nutrition. ADVANCES IN FOOD AND NUTRITION RESEARCH 2024; 112:1-50. [PMID: 39218500 DOI: 10.1016/bs.afnr.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Food-related functional substances with biological activity serve as a crucial material foundation for achieving precision nutrition, which has gained increasing attraction in regulating physiological functions, preventing chronic diseases, and maintaining human health. Nutritional substances typically include bioactive proteins, peptides, polysaccharides, polyphenols, functional lipids, carotenoids, probiotics, vitamins, saponins, and terpenes. These functional substances play an essential role in precise nutrition. This chapter introduces and summarizes typical functional substances to demonstrate the challenges in precision nutrition for their stability, solubility, and bioavailability. The current status of delivery systems of functional substances is described to give an insight into the development of desirable characteristics, such as food grade status, high loading capacity, site targeting, and controlled release capacity. Finally, the applications of food-borne delivery systems of functional substances for precision nutrition are emphasized to meet the requirement for precision nutrition during nutritional intervention for chronic diseases.
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Affiliation(s)
- Guoxin Cui
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Xiaoting Yu
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Ming He
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Shasha Huang
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Kangjing Liu
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Yu Li
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Jiaxuan Li
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Xiaoyang Shao
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Qiyan Lv
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Xueqian Li
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China
| | - Mingqian Tan
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, P.R. China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P.R. China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, P.R. China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, P.R. China.
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Minter M, van Odijk J, Augustin H, Machado FVC, Franssen FME, Spruit MA, Vanfleteren LEGW. Vitamin D Status and Longitudinal Changes in Body Composition in Patients with Chronic Obstructive Pulmonary Disease - A Prospective Observational Study. Int J Chron Obstruct Pulmon Dis 2024; 19:1291-1302. [PMID: 38895044 PMCID: PMC11184224 DOI: 10.2147/copd.s458102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 05/07/2024] [Indexed: 06/21/2024] Open
Abstract
Background Alterations in body weight and composition are common in patients with chronic obstructive pulmonary disease (COPD) and are independent predictors for morbidity and mortality. Low vitamin D status is also more prevalent in patients with COPD compared to controls and has been related to lower lung function, muscle atrophy and impaired musculoskeletal function. This study aimed to evaluate the association between vitamin D levels and status with body composition (BC), as well as with its changes over time. Patients and Methods Patients with COPD and controls without COPD, participating in the Individualized COPD Evaluation in relation to Ageing (ICE-Age) study, a prospective observational study, were included. Plasma 25-hydroxyvitamin D (25(OH)D) was measured at baseline and BC was measured by dual-energy X-ray absorptiometry scan, at baseline and after two years of follow-up. Multiple linear regression analyses were performed to assess the relationships between 25(OH)D (nmol/l) and longitudinal changes in BMI, fat-free mass index (FFMI), fat mas index (FMI) and bone mineral density (BMD). Results A total of 192 patients with COPD (57% males, mean ± SD age, 62 ± 7, FEV1, 49 ± 16% predicted) and 199 controls (45% males, mean ± SD age 61 ± 7) were included in this study. Vitamin D levels were significantly lower in patients with COPD (64 ± 26 nmol/L, 95% CI 60-68 nmol/L versus 75 ± 25 nmol/L, 95% CI 72-79 nmol/L) compared to controls. Both patients and controls presented a significant decline in FFMI and T-score hip, but vitamin D level or status did not determine differences in BC or changes in BC over time in either COPD or controls. Conclusion Vitamin D status was not associated with BC or longitudinal changes in BC. However, vitamin D insufficiency and low BMD were more prevalent in patients with COPD compared to controls.
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Affiliation(s)
- Maria Minter
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, 405 30, Sweden
- Department of Lung Medicine, Angered Hospital, SV Hospital Group, Angered, 424 22, Sweden
| | - Jenny van Odijk
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, 405 30, Sweden
| | - Hanna Augustin
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, 405 30, Sweden
| | - Felipe V C Machado
- Rehabilitation Research Center (REVAL), Faculty of Rehabilitation Sciences, Hasselt University, Diepenbeek, Belgium
- Biomedical Research Institute (BIOMED), Faculty of Medicine and Life Sciences, Hasselt University, Diepenbeek, Belgium
| | - Frits M E Franssen
- Department of Research and Development, Ciro, Horn, the Netherlands; Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of Respiratory Medicine, School of Nutrition and Translational Research in Metabolism (NUTRIM), Faculty of Health, Medicine, and Life Sciences, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Martijn A Spruit
- Department of Research and Development, Ciro, Horn, the Netherlands; Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands
- Department of Respiratory Medicine, School of Nutrition and Translational Research in Metabolism (NUTRIM), Faculty of Health, Medicine, and Life Sciences, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Lowie E G W Vanfleteren
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, 405 30, Sweden
- Department of Research and Development, Ciro, Horn, the Netherlands; Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, the Netherlands
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Albai O, Braha A, Timar B, Golu I, Timar R. Vitamin D-A New Therapeutic Target in the Management of Type 2 Diabetes Patients. J Clin Med 2024; 13:1390. [PMID: 38592202 PMCID: PMC10931811 DOI: 10.3390/jcm13051390] [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: 02/13/2024] [Revised: 02/25/2024] [Accepted: 02/27/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Vitamin D is a fat-soluble vitamin that prevents cardiovascular diseases and diabetes mellitus (DM). The present research aimed to study the impact of 25-hydroxyvitamin D (25(OH)D) level on the health status of patients with type 2 DM (T2DM) hospitalized in the "Pius Brînzeu" Emergency Clinical County University Hospital in Timisoara, Romania. Methods: The study retrospectively included 160 patients with T2DM who were clinically and biologically evaluated during hospitalization. Results: 13.1% of patients had optimal, 23.1% insufficient, and 63.8% deficient 25(OH)D values. Patients with 25(OH)D deficiency presented poorer glycemic control and were older, with higher weight, but had altered renal function, anemia, and lower iron values. Also, patients with associated neoplasia, diabetic neuropathy, cardiovascular disease (CVD), dementia, and grade 3 arterial hypertension (HTN) had lower values of 25(OH)D. An age > 55 years (sensitivity 69.9, specificity 82.5, AUROC 0.786, p < 0.001) and an HbA1c > 7.7% (sensitivity 89.3, specificity 92.9, AUROC 0.938, p < 0.001) predict 25(OH)D deficiency in T2DM patients. Conclusions: Vitamin D influences almost every system and organ in the body, so it should be a routine test for all patients with DM to correct the deficiency and prevent other diseases and complications.
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Affiliation(s)
- Oana Albai
- Department of Second Internal Medicine—Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (O.A.); (B.T.); (R.T.)
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, “Pius Brînzeu” Emergency Clinical County University Hospital, 300723 Timisoara, Romania
- Centre for Molecular Research in Nephrology and Vascular Disease/MOL-NEPHRO-VASC, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Adina Braha
- Department of Second Internal Medicine—Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (O.A.); (B.T.); (R.T.)
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, “Pius Brînzeu” Emergency Clinical County University Hospital, 300723 Timisoara, Romania
| | - Bogdan Timar
- Department of Second Internal Medicine—Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (O.A.); (B.T.); (R.T.)
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, “Pius Brînzeu” Emergency Clinical County University Hospital, 300723 Timisoara, Romania
- Centre for Molecular Research in Nephrology and Vascular Disease/MOL-NEPHRO-VASC, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Ioana Golu
- Department of Endocrinology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Romulus Timar
- Department of Second Internal Medicine—Diabetes, Nutrition, Metabolic Diseases, and Systemic Rheumatology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania; (O.A.); (B.T.); (R.T.)
- Department of Diabetes, Nutrition and Metabolic Diseases Clinic, “Pius Brînzeu” Emergency Clinical County University Hospital, 300723 Timisoara, Romania
- Centre for Molecular Research in Nephrology and Vascular Disease/MOL-NEPHRO-VASC, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
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Jiang H, Li L. Comment on "Associations between three diet quality indices, genetic risk and body composition: A prospective cohort study". Clin Nutr 2023:S0261-5614(23)00127-9. [PMID: 37105887 DOI: 10.1016/j.clnu.2023.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023]
Affiliation(s)
- Hongkun Jiang
- Department of Pediatrics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Lei Li
- Department of Orthopaedic Surgery, Shengjing Hospital of China Medical University, Shenyang, 110003, Liaoning, China.
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Lenz JS, Tintle N, Kerlikowsky F, Badrasawi M, Zahdeh R, Qasrawi R, Hahn A, Schuchardt JP. Assessment of the vitamin D status and its determinants in young healthy students from Palestine. J Nutr Sci 2023; 12:e38. [PMID: 38415242 PMCID: PMC10897509 DOI: 10.1017/jns.2023.25] [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: 12/13/2022] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 03/19/2023] Open
Abstract
The global prevalence of vitamin D deficiency is high. Poor vitamin D status, especially in women, has been reported in several countries in the Middle East despite adequate year-round sunlight for vitamin D synthesis. However, data on vitamin D status in Palestine are scarce. The aim of this cross-sectional study was to evaluate vitamin D status based on serum concentrations of 25-hydroxycholecalciferol [25-(OH)D] among young healthy Palestinian students (18-27 years) and to assess associations between 25-(OH)D concentrations and several predictors. The mean 25-(OH)D concentration of women (n 151) was 27⋅2 ± 14⋅5 nmol/l, with the majority having insufficient (31⋅1 %) or deficient (<60 %) 25-(OH)D status. Only 7 % of women achieved sufficient or optimal 25-(OH)D status. In contrast, men (n 52) had a mean 25-(OH)D concentration of 58⋅3 ± 14⋅5 nmol/l, with none classified as deficient, and most obtaining sufficient (55⋅8 %) or even optimal 25-(OH)D status (11⋅5 %). Among women, 98 % wore a hijab and 74 % regularly used sunscreen. Daily dietary vitamin D intake (3-d 24-h recalls) was 45⋅1 ± 36⋅1 IU in the total group (no sex differences). After adjustment, multiple linear regression models showed significant associations between 25-(OH)D concentrations and the use of supplements (B = 0⋅069; P = 0⋅020) and dietary vitamin D (B = 0⋅001; P = 0⋅028). In gender-stratified analysis, the association between supplement use and 25-(OH)D concentrations was significant in women (B = 0⋅076; P = 0⋅040). The vitamin D status of women in the present cohort is critical and appears to be mainly due to wearing a hijab, regular use of sunscreen and low dietary vitamin D intake. The vitamin D status of the women should be improved by taking vitamin D containing supplements or fortified foods.
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Affiliation(s)
- Janina Susann Lenz
- Institute of Food Science and Human Nutrition, Leibniz University Hannover, Am Kleinen Felde 30, Hannover 30167, Germany
| | - Nathan Tintle
- Department of Population Health Nursing Science, College of Nursing, University of Illinois – Chicago, Chicago, IL, USA
| | - Felix Kerlikowsky
- Institute of Food Science and Human Nutrition, Leibniz University Hannover, Am Kleinen Felde 30, Hannover 30167, Germany
| | - Manal Badrasawi
- Department of Nutrition and Food Technology, Faculty of Agriculture and Veterinary Medicine, An-Najah National University, Nablus, West Bank, Palestine
| | - Rana Zahdeh
- Department of Chemistry and Applied Sciences, College of Applied Sciences, Palestine Polytechnic University, Hebron, West Bank, Palestine
| | - Radwan Qasrawi
- Department of Computer Science, Al-Quds University, Jerusalem, Palestine
- Department of Computer Engineering, Istinye University, Istanbul, Turkey
| | - Andreas Hahn
- Institute of Food Science and Human Nutrition, Leibniz University Hannover, Am Kleinen Felde 30, Hannover 30167, Germany
| | - Jan Philipp Schuchardt
- Institute of Food Science and Human Nutrition, Leibniz University Hannover, Am Kleinen Felde 30, Hannover 30167, Germany
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Yuan C, Wang J, Zhang W, Yi H, Shu B, Li C, Liang Q, Liang D, Chen B, Xie X, Lin X, Wei X, Wang H, Chen P, Huang C, Xu H, Sun Y, Zhao Y, Shi Q, Tang D, Wang Y. Effects of obesity with reduced 25(OH)D levels on bone health in elderly Chinese people: a nationwide cross-sectional study. Front Immunol 2023; 14:1162175. [PMID: 37180138 PMCID: PMC10172581 DOI: 10.3389/fimmu.2023.1162175] [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: 02/09/2023] [Accepted: 04/17/2023] [Indexed: 05/15/2023] Open
Abstract
Background Obesity is often accompanied by lower 25(OH)D levels, whereas these two parameters exhibit opposite effects on bone health. It is uncertain what are the effects of lower 25(OH)D levels in obesity on bone health in elderly Chinese people. Methods A nationally representative cross-sectional analysis of China Community-based Cohort of Osteoporosis (CCCO) was performed from 2016 to 2021, which consisted of 22,081 participants. Demographic data, disease history, Body mass index (BMI), bone mineral density (BMD), the levels of the biomarkers of vitamin D status and those of bone metabolism markers were measured for all participants (N = 22,081). The genes (rs12785878, rs10741657, rs4588, rs7041, rs2282679 and rs6013897) related to 25(OH)D transportation and metabolism were performed in a selected subgroup (N = 6008). Results Obese subjects exhibited lower 25(OH)D levels (p < 0.05) and higher BMD (p < 0.001) compared with those of normal subjects following adjustment. The genotypes and allele frequency of rs12785878, rs10741657, rs6013897, rs2282679, rs4588 and rs7041 indicated no significant differences among three BMI groups following correction by the Bonferroni's method (p > 0.05). The levels of total 25(OH)D (ToVD) were significantly different among the GC1F, GC1S and GC2 haplotype groups (p < 0.05). Correlation analysis indicated that ToVD levels were significantly correlated with parathyroid hormone levels, BMD, risk of osteoporosis (OP) and the concentration levels of other bone metabolism markers (p < 0.05). Generalized varying coefficient models demonstrated that the increasing BMI, ToVD levels and their interactions were positively associated with BMD outcomes (p < 0.001), whereas the reduced levels of ToVD and BMI increased the risk of OP, which was noted notably for the subjects with reduced ToVD levels (less than 20.69 ng/ml) combined with decreased BMI (less than 24.05 kg/m2). Conclusion There was a non-linear interaction of BMI and 25(OH)D. And higher BMI accompanied by decreased 25(OH)D levels is associated with increased BMD and decreased incidence of OP, optimal ranges exist for BMI and 25(OH)D levels. The cutoff value of BMI at approximately 24.05 kg/m2 combined with an approximate value of 25(OH)D at 20.69 ng/ml are beneficial for Chinese elderly subjects.
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Affiliation(s)
- Chunchun Yuan
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
| | - Jing Wang
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
- Shanghai Geriatric Institute of Chinese Medicine, Shanghai, China
- Academic Research Center of Shixiaoshan’ Traumatology, Shanghai, China
| | - Weiqiang Zhang
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences and Human Phenome Institute, Fudan University, Shanghai, China
| | - Honggang Yi
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Bing Shu
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
- Academic Research Center of Shixiaoshan’ Traumatology, Shanghai, China
| | - Chenguang Li
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
- Academic Research Center of Shixiaoshan’ Traumatology, Shanghai, China
| | - Qianqian Liang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
- Academic Research Center of Shixiaoshan’ Traumatology, Shanghai, China
| | - De Liang
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bolai Chen
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xingwen Xie
- The Second People’s Hospital of Gansu Province, Gansu, Lanzhou, China
- Affiliated Hospital of Northwest University for Nationalities, Gansu, Lanzhou, China
| | - Xinchao Lin
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xu Wei
- Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Hui Wang
- State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Peizhan Chen
- Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chen Huang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
| | - Hao Xu
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
| | - Yueli Sun
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
| | - Yongjian Zhao
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
| | - Qi Shi
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
- Academic Research Center of Shixiaoshan’ Traumatology, Shanghai, China
| | - Dezhi Tang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
- Academic Research Center of Shixiaoshan’ Traumatology, Shanghai, China
- *Correspondence: Yongjun Wang, ; Dezhi Tang,
| | - Yongjun Wang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Spine Institute, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
- Academic Research Center of Shixiaoshan’ Traumatology, Shanghai, China
- *Correspondence: Yongjun Wang, ; Dezhi Tang,
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9
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Abstract
INTRODUCTION The American Geriatrics Society recommends a minimum daily supplement of 1,000 IU and underlines that a dosage lower than 600 IU do not prevent falls in elderly people. EVIDENCE ACQUISITION The author searched on PubMed, Medline, Embase, Scopus database the MeSH terms and keywords of "vitamin D," "(25(OH)D)," "elderly" and "obesity." The aim of this study was to support the rationale on the correct vitamin D supplementation in elderly people with obesity and overweight. EVIDENCE SYNTHESIS Ten studies were found suitable for consideration in writing this comprehensive evidence-based rapid review. The supplementation of vitamin D included 1500 elderly subjects with Body Mass Index (BMI) over 25 kg/m2. This article proved that the daily vitamin D supplementation from 2000 to 4000 UI is highly recommended in elderly people with obesity because of: 1) sequestration of vitamin D by the adipose tissue; 2) increased catabolism of vita-in D in the adipose tissue; 3) decreased synthesis of serum 25 hydroxyvitamin D (25(OH)D) in the liver; 4) reduced sun-exposure; and 5) dosages equal at 1000 UI or lower that did not show any important effect on vitamin D deficiency and on related comorbidities in elderly people with obesity. CONCLUSIONS Gender, baseline levels of serum (25(OH)D) concentration, ethnicity and severity of BMI should be accounted for the correct supplementation of vitamin D in elderly population for the precision medicine goal.
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Affiliation(s)
- Simone Perna
- Department of Biology, College of Science, University of Bahrain, Sakhir, Bahrain -
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10
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No Association between Vitamin D and Weight Gain: A Prospective, Population-Based Study. Nutrients 2022; 14:nu14153185. [PMID: 35956360 PMCID: PMC9370694 DOI: 10.3390/nu14153185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 07/21/2022] [Accepted: 07/29/2022] [Indexed: 01/27/2023] Open
Abstract
Background: The association between vitamin D and weight gain remains controversial due to important limitations in the studies. We investigated the relationship between vitamin D levels and 5 and 10 years of weight and waist circumference change in a population-based prospective cohort study. Methods: Prospective study including participants aged between 35 and 75 years living in the city of Lausanne, Switzerland. Weight and waist change at 5- and 10-year follow-up were assessed according to baseline vitamin D status (normal, insufficiency and deficiency). Results: A total of 3638 participants (47.9 % women, mean age 51.6 ± 10.4 years) were included for the 5-year follow-up. No association was found between vitamin D categories and weight change, multivariate-adjusted average ± standard error: 1.6 ± 0.3, 1.5 ± 0.2 and 1.2 ± 0.1 kg for normal, insufficiency and deficiency, respectively, p = 0.159. For waist change, the corresponding values were 3.3 ± 0.4, 3.3 ± 0.2 and 3.4 ± 0.2 cm, p = 0.792. For the 10-year follow-up, data from 2999 participants (45.8% women, mean age 50.8 ± 10.3 years) were used. No association was found for weight 2.3 ± 0.4, 2.3 ± 0.2 and 2.0 ± 0.2 kg, p = 0.588, or for waist 3.7 ± 0.4, 3.6 ± 0.3 and 4.2 ± 0.2 cm for normal, insufficiency and deficiency, respectively, p = 0.259. Conclusion: No association between vitamin D status and weight or waist gain at 5- and 10-year follow-up was found.
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11
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Ganie MA, Sahar T, Wani I, Rashid A, Robbani I, Nisar S, Charoo BA, Bhat MA, Gania M, Farooq Q, Vishnubhatla S, Lakshmy R, Parvez T. Vitamin D status among Kashmiri tribal population: A cross-sectional community-based study. Indian J Med Res 2022; 156:348-356. [PMID: 36629195 PMCID: PMC10057367 DOI: 10.4103/ijmr.ijmr_544_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background & objectives Vitamin D deficiency (VDD) is prevalent across all age groups in general population of India but studies among tribal populations are scanty. This study aimed to evaluate the prevalence of VDD in the indigenous tribal population of the Kashmir valley and examine associated risk factors. Methods In this cross-sectional investigation, a total of 1732 apparently healthy tribal participants (n=786 males and n=946 females) were sampled from five districts of Kashmir valley by using probability proportional to size method. Serum 25-hydroxy vitamin D (25(OH)D) levels were classified as per the Endocrine Society (ES) recommendations: deficiency (<20 ng/ml), insufficiency (20-30 ng/ml) and sufficiency (>30 ng/ml). The serum 25(OH)D levels were assessed in relation to various demographic characteristics such as age, sex, education, smoking, sun exposure, body mass index and physical activity. Results The mean age of the male participants was 43.79±18.47 yr with a mean body mass index (BMI) of 20.50±7.53 kg/m[2], while the mean age of female participants was 35.47±14.92 yr with mean BMI of 22.24±4.73 kg/m2. As per the ES guidelines 1143 of 1732 (66%) subjects had VDD, 254 (14.71%) had insufficient and 334 (19.3%) had sufficient serum 25(OH)D levels. VDD was equally prevalent in male and female participants. Serum 25(OH)D levels correlated positively with serum calcium, phosphorous and negatively with serum alkaline phosphatase. Gender, sun exposure, altitude, physical activity and BMI did not seem to contribute significantly to VDD risk. Interpretation & conclusions VD deficiency is highly prevalent among Kashmiri tribals, although the magnitude seems to be lower as compared to the general population. These preliminary data are likely to pave way for further studies analyzing the impact of vitamin D supplementation with analysis of functional outcomes.
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Affiliation(s)
- Mohd Ashraf Ganie
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Tajali Sahar
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Ishfaq Wani
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Aafia Rashid
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Irfan Robbani
- Department of Radiodiagnosis, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Sobia Nisar
- Department of Medicine SMHS Hospital, Srinagar, Jammu & Kashmir, India
| | - Bashir A Charoo
- Department of Pediatrics, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Mohd Ashraf Bhat
- Department of Nephrology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Majid Gania
- Department of Psychiatry, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Qaiser Farooq
- Department of Endocrinology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | | | - R Lakshmy
- Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Tabassum Parvez
- Department of Obstetrics & Gynecology, Sheri-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
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12
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AlAnouti F, Ahmad AS, Wareth LA, Dhaheri AA, Oulhaj A, Junaibi AA, Naeemi AA, Hamiz AA, Hosani AA, Zaabi EA, Mezhal F, Maskari FA, Alsafar H, Yaaqoub J, Bastaki MA, Houqani MA, Oumeziane N, Juber NF, Sherman S, Shah SM, Alsharid T, Zaabi TA, Loney T, Mahmeed WA, Abdulle A, Ali R. Associations between serum 25-hydroxyvitamin D, body mass index and body fat composition among Emirati population: Results from the UAE healthy future study. Front Endocrinol (Lausanne) 2022; 13:954300. [PMID: 36299461 PMCID: PMC9589411 DOI: 10.3389/fendo.2022.954300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 09/23/2022] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Vitamin D deficiency and insufficiency are highly prevalent among several populations across the globe. Numerous studies have shown a significant correlation between body-mass-index (BMI) and Vitamin D status, however, some results differed according to ethnicity. Despite the abundance of sunshine throughout the year, vitamin D deficiency is prominent in the United Arab Emirates (UAE). In this study, we analyzed the UAE Healthy Future Study (UAEHFS) pilot data to investigate the association between serum 25-hydroxyvitamin D (25(OH)D) and % body fat (BF) composition as well as BMI. MATERIAL AND METHODS Data from a total of 399 Emirati men and women aged ≥ 18 years were analyzed. Serum 25(OH)D and standard measures of weight and height were included in the analyses. Vitamin D deficiency was defined as serum 25(OH)D concentration<20 ng/ml. Multivariate quantile regression models were performed to explore the relationship between serum 25(OH)D levels and % BF composition and BMI correspondingly. RESULTS There were 281 (70.4%) males and 118 (29.6%) females included in this study. More than half of the study participants had vitamin D insufficiency (52.4%), and nearly a third had vitamin D deficiency (30.3%); while only 17.3% had optimal levels. A statistically significant negative association between serum 25(OH) D levels and % BF composition was observed at intermediate percentiles while a statistically significant negative association between serum 25(OH)D and BMI was only observed at the median (50th percentile). CONCLUSION The study findings support the association between low serum 25(OH) D levels (low vitamin D status) and high % BF composition and high BMI among adult Emiratis. Further longitudinal data from the prospective UAEHFS could better elucidate the relationship between serum 25(OH) D levels, % BF composition, and BMI in the context of various health outcomes among this population.
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Affiliation(s)
- Fatme AlAnouti
- College of Natural and Health Sciences, Zayed University, Abu Dhabi, United Arab Emirates
- *Correspondence: Fatme Al Anouti,
| | - Amar Sabri Ahmad
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Laila Abdel Wareth
- Pathology and Laboratory Medicine Institute, Cleveland Clinic Abi Dhabi, Abu Dhabi, United Arab Emirates
| | - Ayesha Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Abu Dhabi, United Arab Emirates
| | - Abderrahim Oulhaj
- Department of Epidemiology and Public Health, College of Medicine and Health Sciences, Khalifa University of Sciences and Technology, Abu Dhabi, United Arab Emirates
| | - Abdulla Al Junaibi
- Department of Pediatrics, Zayed Military Hospital, Abu Dhabi, United Arab Emirates
| | - Abdullah Al Naeemi
- Department of Cardiology, Zayed Military Hospital, Abu Dhabi, United Arab Emirates
| | - Aisha Al Hamiz
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Ayesha Al Hosani
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Eiman Al Zaabi
- Department of Pathology, Sheikh Khalifa Medical City, Zayed Military Hospital, Abu Dhabi, United Arab Emirates
| | - Fatima Mezhal
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Fatma Al Maskari
- Institute of Public Health, College of Medicine and Health Sciences, United Arab University, Abu Dhabi, United Arab Emirates
- College of Medicine, Zayed Center for Health Sciences, United Arab Emirates University, Abu Dhabi, United Arab Emirates
| | - Habiba Alsafar
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
- Department of Genetics and Molecular Biology, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
- Department of Biomedical Engineering, Khalifa University of Science and Technology, Zayed Military Hospital, Abu Dhabi, United Arab Emirates
| | - Jamila Yaaqoub
- Abu Dhabi Police Health Service, Zayed Military Hospital, Abu Dhabi, United Arab Emirates
| | - Marina Al Bastaki
- Abu Dhabi Blood Bank Services, Abu Dhabi Health Services Company, SEHA, Abu Dhabi, United Arab Emirates
| | - Mohammed Al Houqani
- Department of Medicine, College of Medicine and Health Sciences, United Arab University, Abu Dhabi, United Arab Emirates
| | - Naima Oumeziane
- Abu Dhabi Blood Bank Services, Abu Dhabi Health Services Company, SEHA, Abu Dhabi, United Arab Emirates
| | - Nirmin F. Juber
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Scott Sherman
- Department of Population Health, New York University School of Medicine, New York, New York, NY, United States
| | - Syed M. Shah
- Institute of Public Health, College of Medicine and Health Sciences, United Arab University, Abu Dhabi, United Arab Emirates
| | - Teeb Alsharid
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Thekra Al Zaabi
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Tom Loney
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Zayed Military Hospital, Dubai, United Arab Emirates
| | - Wael Al Mahmeed
- Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Abdishakur Abdulle
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Raghib Ali
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
- Medical Research Council, MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom
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13
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Marzban M, Kalantarhormozi M, Mahmudpour M, Ostovar A, Keshmiri S, Darabi AH, Khajeian A, Bolkheir A, Amini A, Nabipour I. Prevalence of vitamin D deficiency and its associated risk factors among rural population of the northern part of the Persian Gulf. BMC Endocr Disord 2021; 21:219. [PMID: 34732181 PMCID: PMC8565643 DOI: 10.1186/s12902-021-00877-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 10/18/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Accumulating evidence indicates that vitamin D deficiency has been increased globally over the last two decades. However, the majority of these studies are concerned with cities and there is scant information regarding the prevalence of vitamin D in rural areas. The main aim of this study was to investigate the prevalence of vitamin D deficiency and its associated risk factors among the rural population in Bushehr province which shares the longest border with the Persian Gulf. METHODS The rural inhabitants of more than 25 years old from three mountainous, plain, and seashore areas of Bushehr province were selected through a stratified multi-cluster random sampling method. After obtaining the participants' demographic and anthropometric data and their past medical history, serum 25-hydroxyvitamin D [25(OH)D] was measured using ELISA. RESULTS A total of 1806 (means ±SD, 46± 14years old) rural subjects (35 % males and 65 % females) participated in this study. The prevalence of vitamin D deficiency, insufficiency, and sufficiency were 28 %, 50 %, and 22 %, respectively. The deficiency of vitamin D in women was higher than in men (OR=1.27, 95 % CI: 1.05 to 1.54, P=0.04). There was a positive significant correlation between age and serum vitamin D levels. Men with vitamin D deficiency had higher BMI (P=0.008); this association was not observed among women (P=0.7). There was no significant difference between the food item's consumption frequencies, and vitamin D status (P>0.05). The mountainous, and plain areas had the highest and lowest vitamin D levels, respectively. CONCLUSIONS Although, Bushehr province is located in a sunny part of Iran, the prevalence of vitamin D deficiency was high among its rural population. The shift of their lifestyle patterns and rapid industrialization in these rural areas may be responsible. Therefore, the enrichment of dietary sources with vitamin D and the use of vitamin D supplements are recommended to tackle the high prevalence of vitamin D deficiency in the rural population of the northern part of the Persian Gulf.
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Affiliation(s)
- Maryam Marzban
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Mohammadreza Kalantarhormozi
- Department of Endocrine and Metabolic Disease, the Persian Gulf Tropical Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Mehdi Mahmudpour
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Afshin Ostovar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Keshmiri
- Faculty of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Amir Hossein Darabi
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | | | - Amirreza Bolkheir
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Azam Amini
- Department of Internal Medicine, Division of Rheumatology, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Iraj Nabipour
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
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14
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Gana W, De Luca A, Debacq C, Poitau F, Poupin P, Aidoud A, Fougère B. Analysis of the Impact of Selected Vitamins Deficiencies on the Risk of Disability in Older People. Nutrients 2021; 13:3163. [PMID: 34579039 PMCID: PMC8469089 DOI: 10.3390/nu13093163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/03/2021] [Accepted: 09/05/2021] [Indexed: 02/07/2023] Open
Abstract
Vitamin deficiencies have a serious impact on healthy aging in older people. Many age-related disorders have a direct or indirect impact on nutrition, both in terms of nutrient assimilation and food access, which may result in vitamin deficiencies and may lead to or worsen disabilities. Frailty is characterized by reduced functional abilities, with a key role of malnutrition in its pathogenesis. Aging is associated with various changes in body composition that lead to sarcopenia. Frailty, aging, and sarcopenia all favor malnutrition, and poor nutritional status is a major cause of geriatric morbidity and mortality. In the present narrative review, we focused on vitamins with a significant risk of deficiency in high-income countries: D, C, and B (B6/B9/B12). We also focused on vitamin E as the main lipophilic antioxidant, synergistic to vitamin C. We first discuss the role and needs of these vitamins, the prevalence of deficiencies, and their causes and consequences. We then look at how these vitamins are involved in the biological pathways associated with sarcopenia and frailty. Lastly, we discuss the critical early diagnosis and management of these deficiencies and summarize potential ways of screening malnutrition. A focused nutritional approach might improve the diagnosis of nutritional deficiencies and the initiation of appropriate clinical interventions for reducing the risk of frailty. Further comprehensive research programs on nutritional interventions are needed, with a view to lowering deficiencies in older people and thus decreasing the risk of frailty and sarcopenia.
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Affiliation(s)
- Wassim Gana
- Division of Geriatric Medicine, Regional University Hospital Centre, 37000 Tours, France; (F.P.); (A.A.); (B.F.)
- Geriatrics Mobile Units, Regional University Hospital Centre, 37000 Tours, France; (C.D.); (P.P.)
| | - Arnaud De Luca
- Nutrition Mobile Unit, Regional University Hospital Centre, 37000 Tours, France;
- Inserm UMR 1069, Nutrition, Croissance et Cancer, 37032 Tours, France
| | - Camille Debacq
- Geriatrics Mobile Units, Regional University Hospital Centre, 37000 Tours, France; (C.D.); (P.P.)
| | - Fanny Poitau
- Division of Geriatric Medicine, Regional University Hospital Centre, 37000 Tours, France; (F.P.); (A.A.); (B.F.)
| | - Pierre Poupin
- Geriatrics Mobile Units, Regional University Hospital Centre, 37000 Tours, France; (C.D.); (P.P.)
| | - Amal Aidoud
- Division of Geriatric Medicine, Regional University Hospital Centre, 37000 Tours, France; (F.P.); (A.A.); (B.F.)
- Geriatrics Mobile Units, Regional University Hospital Centre, 37000 Tours, France; (C.D.); (P.P.)
| | - Bertrand Fougère
- Division of Geriatric Medicine, Regional University Hospital Centre, 37000 Tours, France; (F.P.); (A.A.); (B.F.)
- Education, Ethics, Health (EA 7505), Tours University, 37000 Tours, France
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15
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Valentini A, Perrone MA, Cianfarani MA, Tarantino U, Massoud R, Merra G, Bernardini S, Morris HA, Bertoli A. Obesity, vitamin D status and physical activity: 1,25(OH)2D as a potential marker of vitamin D deficiency in obese subjects. Panminerva Med 2021; 62:83-92. [PMID: 32515572 DOI: 10.23736/s0031-0808.20.03770-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Obesity has been regarded to be protective against fracture in spite of its association with low levels of vitamin D. Vitamin D is the key regulator of bone metabolism and its deficiency contributes to higher level of parathyroid hormone (PTH), leading to the activation of bone turnover. METHODS We studied 161 subjects of which 65 were young healthy subjects and 96 were elderly subjects. We measured creatinine, 25(OH)D, 1,25(OH)2D, PTH, albumin, and calcium plasma levels, we evaluated physical activity, and we calculated BMI. A sub-cohort of elderly subjects also underwent DXA scans. RESULTS Overweight and obese subjects, as well as underweight ones, had lower levels of vitamin D but normal serum concentrations of 1,25(OH)2D and PTH was higher in underweight and obese subjects. Moreover, we found a nonlinear relationship between body mass index (BMI) and PTH with a significant U-shaped exponential regression. Regardless of BMI, 25(OH)D mean levels were higher in subjects who practice physical activity. CONCLUSIONS These findings suggest that physical activity and BMI had a significant effect on the metabolism of bone and vitamin D, but the effect of BMI was different in underweight, normal weight or obese subjects. In obesity the real vitamin D deficiency could be estimate by serum 1,25(OH)2D concentrations whose lower levels contribute to the higher PTH production and consequently to bone loss and to a greater fracture risk.
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Affiliation(s)
| | - Marco A Perrone
- Division of Cardiology, Tor Vergata University, Rome, Italy - .,University Sports Center, Tor Vergata University, Rome, Italy
| | | | - Umberto Tarantino
- Department of Orthopedics and Traumatology, Tor Vergata University, Rome, Italy
| | - Renato Massoud
- Department of Experimental Medicine, Tor Vergata University, Rome, Italy
| | - Giuseppe Merra
- Department of Experimental Medicine, Tor Vergata University, Rome, Italy
| | - Sergio Bernardini
- University Sports Center, Tor Vergata University, Rome, Italy.,Department of Experimental Medicine, Tor Vergata University, Rome, Italy
| | - Howard A Morris
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia
| | - Aldo Bertoli
- Department of Systems Medicine, Tor Vergata University, Rome, Italy
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16
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Arnold M, Rajagukguk YV, Gramza-Michałowska A. Functional Food for Elderly High in Antioxidant and Chicken Eggshell Calcium to Reduce the Risk of Osteoporosis-A Narrative Review. Foods 2021; 10:656. [PMID: 33808726 PMCID: PMC8003428 DOI: 10.3390/foods10030656] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 03/08/2021] [Accepted: 03/15/2021] [Indexed: 02/07/2023] Open
Abstract
The elderly population is increasing globally and is predicted to reach 1.5 billion in 2050. The quality of life of the elderly must be concerned, for example, with developing functional food for the elderly. In this article, the development of functional food to reduce the risk of osteoporosis in the elderly is reviewed. Oxidative stress is one of the factors which accelerates osteoporosis. Various antioxidants, including vitamin C, vitamin E, polyphenols, or lycopene, have been proven by former studies to have antioxidant activity, therefore, could reduce the risk of osteoporosis. Additionally, the application of eggshell powder in various food products has been reported to improve calcium intake, and its usage is environmentally sustainable as this could contribute to reducing food waste. The application of both antioxidants and calcium could be a good combination, but the amount of some antioxidants must be concerned so it would not interfere with the bioavailability of calcium. Therefore, this review aims to explore the functional food for the elderly to reduce the risk of osteoporosis, particularly with antioxidants and calcium from chicken eggshells. The eating preference and dietary pattern of the elderly are also considered to determine the suitable form of functional food for the elderly. The results presented in the study may be the basis for the development of new calcium-enriched food products for the elderly.
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Affiliation(s)
| | | | - Anna Gramza-Michałowska
- Department of Gastronomy Science and Functional Foods, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31, 60624 Poznań, Poland; (M.A.); (Y.V.R.)
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Marocco C, Zimatore G, Mocini E, Fornari R, Iolascon G, Gallotta MC, Bimonte VM, Baldari C, Lenzi A, Migliaccio S. Efficacy of Denosumab Therapy Following Treatment with Bisphosphonates in Women with Osteoporosis: A Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18041728. [PMID: 33579002 PMCID: PMC7916792 DOI: 10.3390/ijerph18041728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 01/02/2023]
Abstract
Denosumab is a human monoclonal antibody that neutralizes RANKL, a cytokine able to interact with the RANK receptor on preosteoclasts and osteoclasts, decreasing their recruitment and differentiation, leading to a decreased bone resorption. The aim of this observational real-life study was to analyze adherence to denosumab therapy and assess its efficacy in increasing bone mineral density (BMD) and modulating biochemical skeletal markers following previous treatments with bisphosphonates in a group of post-menopausal women with osteoporosis. Women were recruited in the specialized center from March 2012 to September 2019. Biochemical markers were recorded at baseline and every six months prior to subsequent drug injection. Dual X-ray absorptiometry was requested at baseline and after 18/24 months. Comparing BMD at baseline and after denosumab therapy in naive patients and in those previously treated with bisphosphonates, a positive therapeutic effect was observed in both groups. The results of our real-life study demonstrate, as expected, that BMD values significantly increased upon denosumab treatment. Interestingly, denosumab showed an increased efficacy in patients previously treated with bisphosphonates. Moreover, biochemical markers data indicate that osteoporotic patients, without other concomitant unstable health conditions, could be evaluated once a year, decreasing the number of specialistic center access.
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Affiliation(s)
- Chiara Marocco
- Department of Movement, Human and Health Sciences, Health Sciences Section, University Foro Italico of Rome, 00135 Rome, Italy; (C.M.); (V.M.B.)
| | - Giovanna Zimatore
- Department of Movement, Human and Health Sciences, Health Sciences Section, University Foro Italico of Rome, 00135 Rome, Italy; (C.M.); (V.M.B.)
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy;
- IMM-CNR, Institute for Microelectronics and Microsystems, 40129 Bologna, Italy
- Correspondence: (G.Z.); (S.M.)
| | - Edoardo Mocini
- Department of Experimental Medicine, Medical Pathophysiology, Endocrinology and Nutrition Section, University Sapienza of Rome, 00185 Rome, Italy; (E.M.); (R.F.); (A.L.)
| | - Rachele Fornari
- Department of Experimental Medicine, Medical Pathophysiology, Endocrinology and Nutrition Section, University Sapienza of Rome, 00185 Rome, Italy; (E.M.); (R.F.); (A.L.)
| | - Giovanni Iolascon
- Department of Medical and Surgical Specialties and Dentistry, University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy;
| | - Maria Chiara Gallotta
- Department of Physiology and Pharmacology “Vittorio Erspamer”, Sapienza University of Rome, 00185 Rome, Italy;
| | - Viviana Maria Bimonte
- Department of Movement, Human and Health Sciences, Health Sciences Section, University Foro Italico of Rome, 00135 Rome, Italy; (C.M.); (V.M.B.)
| | - Carlo Baldari
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy;
| | - Andrea Lenzi
- Department of Experimental Medicine, Medical Pathophysiology, Endocrinology and Nutrition Section, University Sapienza of Rome, 00185 Rome, Italy; (E.M.); (R.F.); (A.L.)
| | - Silvia Migliaccio
- Department of Movement, Human and Health Sciences, Health Sciences Section, University Foro Italico of Rome, 00135 Rome, Italy; (C.M.); (V.M.B.)
- Correspondence: (G.Z.); (S.M.)
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18
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Does vitamin D deficiency increase the risk of obesity in adults and the elderly? A systematic review of prospective cohort studies. Public Health 2021; 190:123-131. [PMID: 33453688 DOI: 10.1016/j.puhe.2020.04.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 04/09/2020] [Accepted: 04/25/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVES Epidemiological studies indicate an association between vitamin D deficiency and obesity. However, there is no consistent evidence of the direction or causal relationship between these conditions. Thus, we analysed the longitudinal relationship between vitamin D deficiency and obesity/adiposity in different age groups. STUDY DESIGN This study was a systematic review with PROSPERO registry (CRD42016047523). METHODS Electronic searches were undertaken in Lilacs, Medline, Science Direct, Scopus and Web of Science databases until April 2020. For each study, we collected the frequency of vitamin D deficiency and obesity. RESULTS In total, 5071 articles were identified and 8 were ultimately included in this systematic review. Five cohort studies involved adults, two of which recorded a positive association between vitamin D deficiency and obesity. The other three studies found a borderline or null association between vitamin D deficiency and obesity. Three studies investigated the elderly population; two of these recorded an association between vitamin D and greater adiposity, and one study recorded that 25-hydroxyvitamin D levels ≥30 ng/ml were associated with less weight gain in the follow-up. CONCLUSIONS This review reports that the majority of studies included show that vitamin D deficiency can contribute to the occurrence of obesity in adults and the elderly. It is recommended that prospective studies are conducted, with varying age groups and weather conditions, designed to test the longitudinal relationship between vitamin D deficiency and obesity outcomes.
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Jonasson TH, Costa TMDRL, Petterle RR, Moreira CA, Borba VZC. Body composition in nonobese individuals according to vitamin D level. PLoS One 2020; 15:e0241858. [PMID: 33166333 PMCID: PMC7652291 DOI: 10.1371/journal.pone.0241858] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 10/22/2020] [Indexed: 02/07/2023] Open
Abstract
Obesity is associated with lower 25-hydroxyvitamin D (25OHD) levels, but the association between 25OHD deficiency and specific body composition (BC) patterns remains unclear. The aim of this study was to analyze the correlation between 25OHD levels and BC in a population of healthy, nonobese individuals. Cross-sectional, observational study including a convenience sample of community-dwelling healthy individuals aged ≥18 years who responded to a study advertisement and were randomly selected. The participants filled out a questionnaire and had fasting blood drawn and anthropometric indices taken. Dual-energy x-ray absorptiometry was performed for BC analysis (fat and lean body mass). The subjects were divided according to 25OHD levels into three groups: I (≤20 ng/mL, vitamin D deficient), II (>20 and <30 ng/mL, vitamin D insufficient), and III (≥30 ng/mL, vitamin D sufficient). Of 299 individuals selected, 51 were excluded, yielding a final sample of 248 (128 women) who had serum 25OHD levels measured. Women presented higher 25OHD levels than men (27.8±12.0 ng/mL and 24.8±11.3 ng/mL, respectively; p = 0.03). Including both sexes, Group I had greater body mass index (BMI; 26.6±2.5 kg/m2) and waist circumference (WC; 91.8.8±9.1 cm) compared with the other groups. Group I also had 75.7% and 65.3% of abnormal BMI and WC values, respectively, (p<0.05 for both) and a higher percentage of trunk and android fat confirmed by multivariate analysis. No differences in BC were observed in individuals with insufficient versus sufficient 25OHD levels. Individuals with lower 25OHD levels had increased fat in the android region and trunk. This study confirms the association of lower 25OHD levels with greater BMI and WC and increased deposition of fat in body compartments, which, even in nonobese individuals, are commonly associated with increased metabolic risk.
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Affiliation(s)
- Thaísa Hoffmann Jonasson
- Serviço de Endocrinologia e Metabologia, Hospital de Clínicas da Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | | | | | - Carolina Aguiar Moreira
- Serviço de Endocrinologia e Metabologia, Hospital de Clínicas da Universidade Federal do Paraná, Curitiba, Paraná, Brazil
- Universidade Federal do Paraná, Setor de Ciências da Saúde, Curitiba, Paraná, Brazil
| | - Victória Zeghbi Cochenski Borba
- Serviço de Endocrinologia e Metabologia, Hospital de Clínicas da Universidade Federal do Paraná, Curitiba, Paraná, Brazil
- Universidade Federal do Paraná, Setor de Ciências da Saúde, Curitiba, Paraná, Brazil
- * E-mail:
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20
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Grönstedt H, Vikström S, Cederholm T, Franzén E, Luiking YC, Seiger Å, Wimo A, Faxén-Irving G, Boström AM. Effect of Sit-to-Stand Exercises Combined With Protein-Rich Oral Supplementation in Older Persons: The Older Person's Exercise and Nutrition Study. J Am Med Dir Assoc 2020; 21:1229-1237. [PMID: 32471657 DOI: 10.1016/j.jamda.2020.03.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 10/31/2019] [Accepted: 03/29/2020] [Indexed: 01/10/2023]
Abstract
OBJECTIVES Nursing home (NH) residents are often undernourished and physically inactive, which contributes to sarcopenia and frailty. The Older Person's Exercise and Nutrition Study aimed to investigate the effects of sit-to-stand exercises (STS) integrated into daily care, combined with a protein-rich oral nutritional supplement (ONS), on physical function, nutritional status, body composition, health-related quality of life, and resource use. DESIGN Residents in 8 NHs were randomized by NH units into an intervention group (IG) or a control group (CG) (n = 60/group). The IG was a combination of STS (4 times/day) and ONS (2 bottles/day providing 600 kcal and 36 g protein) for 12 weeks. SETTING AND PARTICIPANTS The participants resided in NH units (dementia and somatic care), were ≥75 years of age, and able to rise from a seated position. METHODS The 30-second Chair Stand Test was the primary outcome. Secondary outcomes were balance, walking speed, dependence in activities of daily living, nutritional status and body composition, health-related quality of life, and resource use. RESULTS Altogether, 102 residents (age 86 ± 5 years, 62% female) completed the study. No improvement in the physical function assessments was observed in the IG, whereas body weight increased significantly (2.05 ± 3.5 kg, P = .013) vs the CG. Twenty-one (of 52) participants with high adherence to the intervention (ie, at least 40% compliance to the combined intervention) increased their fat free mass (2.12 kg (0.13, 4.26 interquartile range), P = .007 vs CG). Logistic regression analyses indicated that the odds ratio for maintained/improved 30-second Chair Stand Test was 3.5 (confidence interval 1.1, 10.9, P = .034) among the participants with high adherence compared with the CG. CONCLUSIONS/IMPLICATIONS Twelve-week intervention of daily STS combined with ONS in NH residents did not improve physical function, but increased body weight. Subgroup analyses indicated that high adherence to the combined intervention was associated with maintained or improved physical function and a gain of fat free mass.
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Affiliation(s)
- Helena Grönstedt
- Stockholms Sjukhem R&D Unit, Stockholm, Sweden; Allied Health Professionals, Function Area Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden
| | - Sofia Vikström
- Stockholms Sjukhem R&D Unit, Stockholm, Sweden; Department of Neurobiology, Care Science and Society, Division of Occupational Therapy, Karolinska Institutet, Stockholm, Sweden
| | - Tommy Cederholm
- Department of Public Health and Caring Sciences, Clinical Nutrition and Metabolism, Uppsala University, Stockholm, Sweden; Department of Geriatric Medicine, Uppsala University Hospital, Uppsala, Sweden; Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Erika Franzén
- Stockholms Sjukhem R&D Unit, Stockholm, Sweden; Allied Health Professionals, Function Area Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden; Department of Neurobiology, Care Science and Society, Division of Physiotherapy, Karolinska Institutet, Stockholm, Sweden
| | - Yvette C Luiking
- Danone Nutricia Research, Nutricia Advanced Medical Nutrition, Utrecht, the Netherlands
| | - Åke Seiger
- Department of Neurobiology, Care Science and Society, Division of Clinical Geriatrics, Karolinska Institutet, Stockholm, Sweden
| | - Anders Wimo
- Department of Neurobiology, Care Science and Society, Division of Neurogeriatrics, Karolinska Institutet, Stockholm, Sweden
| | - Gerd Faxén-Irving
- Stockholms Sjukhem R&D Unit, Stockholm, Sweden; Department of Neurobiology, Care Science and Society, Division of Clinical Geriatrics, Karolinska Institutet, Stockholm, Sweden; Allied Health Professionals, Function Area Clinical Nutrition, Karolinska University Hospital, Stockholm, Sweden
| | - Anne-Marie Boström
- Stockholms Sjukhem R&D Unit, Stockholm, Sweden; Theme Aging, Karolinska University Hospital, Stockholm, Sweden; Department of Neurobiology, Care Science and Society, Division of Nursing, Karolinska Institutet, Stockholm, Sweden; Western Norway University of Applied Sciences, Haugesund, Norway.
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21
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Leiu KH, Chin YS, Mohd Shariff Z, Arumugam M, Chan YM. High body fat percentage and low consumption of dairy products were associated with vitamin D inadequacy among older women in Malaysia. PLoS One 2020; 15:e0228803. [PMID: 32053636 PMCID: PMC7018013 DOI: 10.1371/journal.pone.0228803] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 01/23/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Serum vitamin D insufficiency is a public health issue, especially among older women. Sun exposure is fundamental in the production of vitamin D, but older women have less optimal sun exposure. Therefore, factors such as body composition and diet become more essential in sustaining sufficient serum levels of vitamin D. The objective of the current study is to determine factors contributing towards serum vitamin D insufficiency among 214 older women. METHODS The respondents had their body weight, height, waist circumference and body fat percentage measured, as well as interviewed for their socio-demographic characteristics, sun exposure and dietary intake. Fasting blood samples were obtained from the respondents to measure their serum 25-hydroxyvitamin D [25(OH)D] concentration. RESULTS There were 82.7% (95% CI: 77.6%, 87.8%) of the respondents that had serum vitamin D insufficiency (< 50 nmol/L) with an average of 37.4 ± 14.3nmol/L. In stepwise multiple linear regression, high percentage of body fat (ß = -0.211, p <0.01) and low consumption of milk and dairy products (ß = 0.135, p <0.05) were the main contributors towards insufficient serum vitamin D levels, but not socio-demographic characteristics, other anthropometric indices, sun exposure and diet quality. CONCLUSION Older women with high body fat percentage and low dairy product consumption were more likely to have serum vitamin D insufficiency. Older women should ensure their body fat percentage is within a healthy range and consume more milk and dairy products in preventing serum vitamin D insufficiency.
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Affiliation(s)
- Kok Hong Leiu
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Yit Siew Chin
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
- Research Centre of Excellence, Nutrition and Non-Communicable Diseases, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Zalilah Mohd Shariff
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Manohar Arumugam
- Department of Orthopedics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Yoke Mun Chan
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
- Research Centre of Excellence, Nutrition and Non-Communicable Diseases, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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22
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Orces CH. Association between leisure-time aerobic physical activity and vitamin D concentrations among US older adults: the NHANES 2007-2012. Aging Clin Exp Res 2019; 31:685-693. [PMID: 30178441 DOI: 10.1007/s40520-018-1031-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 08/24/2018] [Indexed: 01/23/2023]
Abstract
BACKGROUND Although previous studies have described a positive correlation between physical activity and 25-hydroxyvitamin D concentrations (25(OH)D), there have been inconsistent results in regard to the frequency or intensity of physical activity needed to achieve adequate 25(OH)D status. AIMS To examine the relationship between self-reported leisure-time physical activity and 25(OH)D3 and 25(OHD) concentrations among US adults aged 60 years and older. METHODS The present analysis was based on data from participants in the National Health and Nutrition Examination Survey 2007-2012. Moderate or vigorous leisure-time physical activity was calculated by min/week or metabolic equivalent task scores-minutes/week and defined according to the 2008 Physical Activity Guidelines for Americans. General linear models adjusted for confounders were created to compare mean 25(OH)D and 25(OH)3 concentrations across physical activity status. RESULTS A total of 4764 adults with a mean age of 69.7 years comprised the study sample. Overall, 33.3% men and 23.1% women were defined as physically active and participants' mean 25(OH)D and 25(OH)D3 concentration was 75.0 and 68.8 nmol/L, respectively. Older adults physically active had 8.1 and 7.1 nmol/L higher 25(OH)D and 25(OH)3 levels than those physically inactive, respectively. Moreover, higher 25(OH)D3 and 25(OH)D concentrations were consistently seen during the summer and autumn months. In contrast, sedentary older adults had on average 25(OH)D levels < 75 nmol/L irrespective of the 6-month study period examined. CONCLUSIONS Leisure-time physical activity appears to be an effective manner of maintaining adequate vitamin D concentrations later in life. Therefore, promoting physical activity in older adults should be a national public health priority.
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Affiliation(s)
- Carlos H Orces
- Department of Medicine, Laredo Medical Center, 1700 East Saunders, Laredo, TX, 78041, USA.
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23
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Zhu K, Oddy WH, Holt P, Ping-Delfos WCS, McVeigh J, Straker L, Mori TA, Lye S, Pennell C, Walsh JP. Relationship Between Vitamin D Status From Childhood to Early Adulthood With Body Composition in Young Australian Adults. J Endocr Soc 2019; 3:563-576. [PMID: 30805568 PMCID: PMC6382407 DOI: 10.1210/js.2018-00349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 01/16/2019] [Indexed: 02/08/2023] Open
Abstract
Context Vitamin D plays a role in the differentiation and metabolism of skeletal muscle and, possibly, adipose tissue; however, the relationship between vitamin D status during growth and body composition in early adulthood is unclear. Objective We examined associations between vitamin D status in childhood, adolescence, and early adulthood with body composition at age 20 years. Design, Setting, Participants We studied 821 offspring (385 females) of the Western Australian Pregnancy Cohort Study who had ≥3 serum 25-hydroxyvitamin D [25(OH)D] at age 6, 14, 17, and 20 years and body composition assessed at age 20 using dual-energy x-ray absorptiometry. The participants were grouped into four vitamin D status trajectories: consistently lower, decreasing, increasing, and consistently higher. Results The mean serum 25(OH)D at the study visits was 72.7 to 86.8 nmol/L. In males, serum 25(OH)D at 17 and 20 years was positively associated with lean body mass (LBM), and 25(OH)D at age 20 correlated negatively with fat body mass (FBM). Males with a consistently higher 25(OH)D trajectory had a 2.3- to 3.7-kg greater LBM and 4.1- to 6.0-kg lower FBM at 20 years compared with those with consistently lower or decreasing trajectories (P < 0.05 for all). In females, 25(OH)D at 14, 17, and 20 years was negatively associated with FBM. Females with increasing or consistently higher 25(OH)D trajectories had a 5.2- to 6.8-kg lower FBM at age 20 compared with those with a consistently lower trajectory (P < 0.05 for all). Conclusions In the present predominantly white, relatively vitamin D-replete cohort, a higher vitamin D status trajectory from childhood to early adulthood was associated with a greater LBM in males and lower FBM in both sexes at age 20.
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Affiliation(s)
- Kun Zhu
- Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Medical School, University of Western Australia, Perth, Western Australia, Australia
| | - Wendy H Oddy
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Patrick Holt
- Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
| | - Wendy Chan She Ping-Delfos
- General Practice and Primary Health Care Research Unit, School of Medicine (Fremantle), University of Notre Dame, Perth, Western Australia, Australia
| | - Joanne McVeigh
- School of Occupational Therapy and Social Work, Curtin University, Perth, Western Australia, Australia.,Movement Physiology Laboratory, School of Physiology, University of Witwatersrand, Johannesburg, South Africa
| | - Leon Straker
- School of Physiotherapy and Exercise Science, Curtin University, Perth, Western Australia, Australia
| | - Trevor A Mori
- Medical School, University of Western Australia, Perth, Western Australia, Australia
| | - Stephen Lye
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Craig Pennell
- School of Women's and Infants' Health, University of Western Australia, Perth, Western Australia, Australia
| | - John P Walsh
- Department of Endocrinology and Diabetes, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Medical School, University of Western Australia, Perth, Western Australia, Australia
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24
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Miliku K, Felix JF, Voortman T, Tiemeier H, Eyles DW, Burne TH, McGrath JJ, Jaddoe VWV. Associations of maternal and fetal vitamin D status with childhood body composition and cardiovascular risk factors. MATERNAL AND CHILD NUTRITION 2018; 15:e12672. [PMID: 30238610 DOI: 10.1111/mcn.12672] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 06/20/2018] [Accepted: 07/19/2018] [Indexed: 12/19/2022]
Abstract
Maternal vitamin D deficiency during pregnancy may have persistent adverse effects on childhood growth and development. We examined whether 25-hydroxyvitamin D (25(OH)D) concentrations during pregnancy and at cord blood were associated with childhood body composition and cardiovascular outcomes. This study was embedded in a population-based prospective cohort in Rotterdam, The Netherlands, among 4,903 mothers and their offspring. We measured 25(OH)D concentrations at a median gestational age of 20.4 weeks (95% range 18.5-23.4 weeks) and at birth (40.1 weeks [95% range 35.8-42.3 weeks]). 25(OH)D concentrations were categorized into severely deficient (<25.0 nmol/L); deficient (25.0 to 49.9 nmol/L); sufficient (50.0 to 74.9 nmol/L) and optimal (≥75.0 nmol/L). At 6 years, we measured childhood body mass index; fat and lean mass by Dual-energy X-ray Absorptiometry; blood pressure; and serum cholesterol, triglycerides, and insulin concentrations. Compared with children from mothers with optimal 25(OH)D concentrations (≥75.0 nmol/L), those of severely deficient vitamin D (<25.0 nmol/L) mothers had a 0.12 standard deviation score (SDS); (95% Confidence Interval (CI) [0.03, 0.21]) higher fat mass percentage and a 0.13 SDS (95% CI [-0.22, -0.04]) lower lean mass percentage. These associations remained after adjustment for current child vitamin D status. Maternal and cord blood 25(OH)D concentrations were not associated with cardiovascular risk factors in childhood. In conclusion, severe maternal 25(OH)D deficiency (<25.0 nmol/L) during pregnancy is associated with an adverse childhood body composition profile, but we did not observe evidence for an association with childhood cardiovascular risk factors. Further studies are needed to replicate our findings, to examine the underlying mechanisms, the causality of the associations, and the potential for public health interventions.
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Affiliation(s)
- Kozeta Miliku
- The Generation R Study Group, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada
| | - Janine F Felix
- The Generation R Study Group, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Trudy Voortman
- Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Henning Tiemeier
- Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Child and Adolescent Psychiatry, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Darryl W Eyles
- Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia.,Queensland Centre for Mental Health Research, Park Centre for Mental Health, Brisbane, QLD, Australia
| | - Thomas H Burne
- Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia.,Queensland Centre for Mental Health Research, Park Centre for Mental Health, Brisbane, QLD, Australia
| | - John J McGrath
- Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia.,Queensland Centre for Mental Health Research, Park Centre for Mental Health, Brisbane, QLD, Australia.,National Centre for Register-Based Research, Aarhus University, Aarhus, Denmark
| | - Vincent W V Jaddoe
- The Generation R Study Group, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
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25
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Biver E, Durosier-Izart C, Merminod F, Chevalley T, van Rietbergen B, Ferrari SL, Rizzoli R. Fermented dairy products consumption is associated with attenuated cortical bone loss independently of total calcium, protein, and energy intakes in healthy postmenopausal women. Osteoporos Int 2018; 29:1771-1782. [PMID: 29725715 DOI: 10.1007/s00198-018-4535-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 04/13/2018] [Indexed: 02/07/2023]
Abstract
UNLABELLED A longitudinal analysis of bone microstructure in postmenopausal women of the Geneva Retirees Cohort indicates that age-related cortical bone loss is attenuated at non-bearing bone sites in fermented dairy products consumers, not in milk or ripened cheese consumers, independently of total energy, calcium, or protein intakes. INTRODUCTION Fermented dairy products (FDP), including yogurts, provide calcium, phosphorus, and proteins together with prebiotics and probiotics, all being potentially beneficial for bone. In this prospective cohort study, we investigated whether FDP, milk, or ripened cheese consumptions influence age-related changes of bone mineral density (BMD) and microstructure. METHODS Dietary intakes were assessed at baseline and after 3.0 ± 0.5 years with a food frequency questionnaire in 482 postmenopausal women enrolled in the Geneva Retirees Cohort. Cortical (Ct) and trabecular (Tb) volumetric (v) BMD and microstructure at the distal radius and tibia were assessed by high-resolution peripheral quantitative computerized tomography, in addition to areal (a) BMD and body composition by dual-energy X-ray absorptiometry, at the same time points. RESULTS At baseline, FDP consumers had lower abdominal fat mass and larger bone size at the radius and tibia. Parathyroid hormone and β-carboxyterminal cross-linked telopeptide of type I collagen levels were inversely correlated with FDP consumption. In the longitudinal analysis, FDP consumption (mean of the two assessments) was associated with attenuated loss of radius total vBMD and of Ct vBMD, area, and thickness. There was no difference in aBMD and at the tibia. These associations were independent of total energy, calcium, or protein intakes. For other dairy products categories, only milk consumption was associated with lower decrease of aBMD and of failure load at the radius. CONCLUSION In this prospective cohort of healthy postmenopausal women, age-related Ct bone loss was attenuated at non-bearing bone sites in FDP consumers, not in milk or ripened cheese consumers, independently of total energy, calcium, or protein intakes. STUDY REGISTRATION ISRCTN11865958 ( http://www.isrctn.com ).
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Affiliation(s)
- E Biver
- Division of Bone Diseases, Department of Internal Medicine Specialties, Geneva University Hospitals and Faculty of Medicine, University of Geneva, 4 Rue Gabrielle Perret-Gentil, 1205, Geneva, Switzerland.
| | - C Durosier-Izart
- Division of Bone Diseases, Department of Internal Medicine Specialties, Geneva University Hospitals and Faculty of Medicine, University of Geneva, 4 Rue Gabrielle Perret-Gentil, 1205, Geneva, Switzerland
| | - F Merminod
- Division of Bone Diseases, Department of Internal Medicine Specialties, Geneva University Hospitals and Faculty of Medicine, University of Geneva, 4 Rue Gabrielle Perret-Gentil, 1205, Geneva, Switzerland
| | - T Chevalley
- Division of Bone Diseases, Department of Internal Medicine Specialties, Geneva University Hospitals and Faculty of Medicine, University of Geneva, 4 Rue Gabrielle Perret-Gentil, 1205, Geneva, Switzerland
| | - B van Rietbergen
- Department of Biomedical Engineering, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands
| | - S L Ferrari
- Division of Bone Diseases, Department of Internal Medicine Specialties, Geneva University Hospitals and Faculty of Medicine, University of Geneva, 4 Rue Gabrielle Perret-Gentil, 1205, Geneva, Switzerland
| | - R Rizzoli
- Division of Bone Diseases, Department of Internal Medicine Specialties, Geneva University Hospitals and Faculty of Medicine, University of Geneva, 4 Rue Gabrielle Perret-Gentil, 1205, Geneva, Switzerland
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Abstract
OBJECTIVE To determine the prevalence and correlates of healthy vitamin D status in lactating Inuit women living in remote regions of the Arctic. DESIGN Cross-sectional. SETTING Households were selected randomly in thirty-six communities of Nunavut, Nunatsiavut and Inuvialuit Settlement Region. Dietary intake was assessed using a 24 h recall and an FFQ. Anthropometric measurements, household living conditions, supplement use and health status were assessed. In fasting samples, serum 25-hydroxyvitaimn D (25(OH)D) was measured using a chemiluminescent assay (LIAISON; Diasorin Inc.). SUBJECTS Lactating Inuit women participating in the 2007-2008 International Polar Year Inuit Health Survey conducted in the months of August to October. RESULTS Among participants (n 34), 8·8, 26·5 and 50·0 % had 25(OH)D concentrations at or above 75, 50 and 40 nmol/l, respectively. More than one-third of participants did not consume traditional foods during the previous day and only 11·3 % of total energy intake was derived from traditional foods. Only 14·7 % of the sample consumed the daily number of milk servings recommended by Canada's Food Guide (two servings) for First Nations, Inuit and Métis. Using multivariable logistic regression to examine 25(OH)D≥40 nmol/l, only higher body fat was inversely correlated with 25(OH)D concentration. CONCLUSIONS The present study is the first to assess simultaneously vitamin D status and other known factors that affect it among lactating Inuit women living in remote communities in the Arctic. Healthy maternal vitamin D status was observed in 25 % of participants during the late summer and early autumn. This requires further assessment in a larger sample spanning more seasons.
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Noordam R, Hamer MA, Pardo LM, van der Nat T, Kiefte-de Jong JC, Kayser M, Slagboom PE, Uitterlinden A, Zillikens MC, Beekman M, Nijsten T, van Heemst D, Gunn DA. No Causal Association between 25-Hydroxyvitamin D and Features of Skin Aging: Evidence from a Bidirectional Mendelian Randomization Study. J Invest Dermatol 2017; 137:2291-2297. [PMID: 28760659 DOI: 10.1016/j.jid.2017.07.817] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 06/20/2017] [Accepted: 07/05/2017] [Indexed: 11/19/2022]
Abstract
Data from in vitro experiments suggest that vitamin D reduces the rate of skin aging, whereas population studies suggest the opposite, most likely due to confounding by UV exposure. We investigated whether there are causal associations between 25-hydroxyvitamin D concentrations and features of skin aging in a bidirectional Mendelian randomization study. In the Rotterdam Study (N = 3,831; 58.2% women, median age 66.5 years) and Leiden Longevity Study (N = 661; 50.5% women, median age 63.1 years), facial skin aging features (perceived age, wrinkling, pigmented spots) were assessed either manually or digitally. Associations between 25-hydroxyvitamin D and skin aging features were tested by multivariable linear regression. Mendelian randomization analyses were performed using single nucleotide polymorphisms identified from previous genome-wide association studies. After meta-analysis of the two cohorts, we observed that higher serum 25-hydroxyvitamin D was associated with a higher perceived age (P-value = 3.6 × 10-7), more skin wrinkling (P-value = 2.6 × 10-16), but not with more pigmented spots (P-value = 0.30). In contrast, a genetically determined 25-hydroxyvitamin D concentration was not associated with any skin aging feature (P-values > 0.05). Furthermore, a genetically determined higher degree of pigmented spots was not associated with higher 25-hydroxyvitamin D (P-values > 0.05). Our study did not indicate that associations between 25-hydroxyvitamin D and features of skin aging are causal.
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Affiliation(s)
- Raymond Noordam
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands.
| | - Merel A Hamer
- Department of Dermatology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Luba M Pardo
- Department of Dermatology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Tamara van der Nat
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands
| | - Jessica C Kiefte-de Jong
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands; Leiden University College, the Hague, the Netherlands
| | - Manfred Kayser
- Department of Genetic Identification, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - P Eline Slagboom
- Department of Medical Statistics and Bioinformatics, Section of Molecular Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - André Uitterlinden
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands; Department of Internal Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - M Carola Zillikens
- Department of Internal Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Marian Beekman
- Department of Medical Statistics and Bioinformatics, Section of Molecular Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Tamar Nijsten
- Department of Dermatology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Diana van Heemst
- Department of Internal Medicine, Section of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands
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28
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Cerit Z. Vitamin D, body composition, and epicardial adipose tissue. Clin Nutr 2017; 36:1450. [PMID: 28705465 DOI: 10.1016/j.clnu.2017.06.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 06/26/2017] [Indexed: 10/19/2022]
Affiliation(s)
- Zeynep Cerit
- Department of Pediatric Cardiology, Near East University Hospital, Nicosia, Cyprus.
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