scholarly journals Dietary intervention with vitamin D, calcium, and whey protein reduced fat mass and increased lean mass in rats

2008 ◽  
Vol 28 (11) ◽  
pp. 783-790 ◽  
Author(s):  
Shamim M.K. Siddiqui ◽  
Eugene Chang ◽  
Jia Li ◽  
Catherine Burlage ◽  
Mi Zou ◽  
...  
2021 ◽  
pp. 026010602110606
Author(s):  
Tamy Colonetti ◽  
Antônio Jose Grande ◽  
Franciani Rodrigues da Rocha ◽  
Eduardo Ronconi Dondossola ◽  
Lisiane Tuon ◽  
...  

Background: The increase in life expectancy and in the number of individuals over 60 years old brings new demands to health professionals and services based on the physiological changes that occur in this population. The aging process results in changes in body composition, increasing body fat and reducing muscle mass, in addition to a reduction in bone mass. Aim: The aim of this study was to examine the effect of whey protein and vitamin D supplementation on body composition and skeletal muscle in older adults living in long-term care facilities. Methods: This study is a double-blind randomized controlled trial. Thirty older adults (>60 years old) were randomized and allocated in three groups: group receiving resistance training and supplementation receiving resistance training, whey protein and vitamin D; group received resistance and placebo training receiving resistance training and placebo, and control group without any intervention. Body composition was measured by dual-energy X-ray absorptiometry at baseline, 12 weeks, and 24 weeks. Results: The mean age was 74.87 (± 8.14) years. A significant difference ( p = 0.042) was observed between the group receiving resistance training and supplementation and control groups in relation to lean mass increase (kg) at 24 weeks. After 24 weeks of intervention, there was a significant increase in Relative index of muscle mass for the two groups that underwent resistance training, group received resistance and placebo training ( p = 0.042) and group receiving resistance training and supplementation ( p = 0.045), in relation to the control. Conclusion: Combined supplementation of whey protein and vitamin D with resistance training can significantly improve lean mass, total mass, and relative index of muscle mass in institutionalized older adults.


2020 ◽  
Vol 79 (OCE2) ◽  
Author(s):  
Maria Nikolova ◽  
Alexander Penkov

AbstractIntroduction:Obesity has been linked with vitamin D deficiency in a number of cross-sectional studies, reviews and meta-analyses. To assess the correlations of plasma 25(OH) vitamin D levels with indices of body composition examined by DXA with an emphasis on lean and bone mass as well as on indices such as android/gynoid fat, appendicular lean mass (ALM) and appendicular lean mass index (ALMI), fat-mass indexes (FMI), fat-free mass indexes (FFMI) and the ALM-to-BMI index.Materials and Methods:62 adult subjects consented to participate – 27 men (43.5 %) and 35 women (56.5 %). Their mean age was 45.3 ± 9.5 years. Fan-beam dual-energy X-ray (DXA) body composition analysis was performed on a Lunar Prodigy Pro bone densitometer with software version 12.30. Vitamin D was measured by electro-hemi-luminescent detection as 25(OH)D Total (ECLIA, Elecsys 2010 analyzer, Roche Diagnostics). Statistical analyses were done using the SPSS 23.0 statistical package.Results:The serum 25(OH)D level was correlated significantly only to the whole body bone mineral content, the appendicular lean mass index (ALMI) and the ALM-to-BMI index, underlining a predominant role for lean and fat-free mass. Vitamin D showed a very weak correlation to % Body Fat and the Fat Mass Index (FMI) in men only. Moreover, the multiple regression equation including the associated parameters could explain only 7 % of the variation in the serum 25(OH)D levels.Discussion:Our conclusion was, that there are differences in the associations of the vitamin D levels with the different body composition indices, but these associations are generally very weak and therefore – negligible.


2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Maryam Razaghi ◽  
Catherine Vanstone ◽  
Olusola Sotunde ◽  
Nathalie Gharibeh ◽  
Sarah Kimmins ◽  
...  

Abstract Objectives Vitamin D status is positively associated with lean mass phenotype in healthy infants born with sufficient vitamin D stores. The objective is to test whether rapid correction of low neonatal vitamin D status improves body composition (lean mass and fat mass) at 6 mo of age. Methods In a double-blinded randomized parallel group controlled trial (NCT02563015), healthy term neonates of appropriate weight for gestational age were recruited from Montreal. Capillary blood samples were collected 24–36 h post natally for measurement of serum 25-hydroxyvitamin D [25(OH)D] (Liaison, Diasorin Inc.). Infants with serum 25(OH)D < 50 nmol/L (n = 87) were randomized to receive 400 or 1000 IU/d until 6 mo of age. Those with 25(OH)D ≥ 50 nmol/L (n = 31) were recruited as a reference group, and received 400 IU/d. Anthropometry, lean mass and fat mass (dual-energy x-ray absorptiometry) were measured at baseline, 3 and 6 mo. Skin color was measured using a spectrophotometer. Differences between treatments and reference groups were tested using mixed model and repeated measures ANOVA accounting for the effects of sex, season of birth, skin color and gestational age (GA). Results Neonates (67 males, 51 females) were 39.6 ± 1wk GA and 3387 ± 371 g at birth. There were no differences between groups in lean mass or fat mass at baseline; nor in weight or length at any time-point. Combined treatment groups, had lower serum 25(OH)D concentrations at birth compared to the reference group (33 ± 11 vs. 69 ± 13 nmol/L, P < 0.0001). However, at 6 mo of age, serum 25(OH)D concentration was higher in the group receiving 1000 IU/d (n = 34), in comparison to the group receiving 400 IU/d (n = 29), and the reference (n = 19) group (125.0 ± 34.0, 82.2 ± 21.5 vs. reference 85.4 ± 32.1 nmol/L, P < 0.0001). Whole body lean mass was significantly different among groups (5071.3 ± 750.0, 4944.1 ± 616.3 and 5166.0 ± 645.4 g, respectively, P = 0.03), with infants in the treatment group provided a 400 IU/d supplement having a lower lean mass by 6 mo of age compared to the 1000 IU/d group. Fat mass was not different among groups following post-hoc testing (2967.0 ± 929.0 and 2962.0 ± 952.0, 2742.0 ± 754.0 g, P = 0.16). Conclusions Higher dosage supplementation of vitamin D rapidly improved vitamin D status and supported a leaner body phenotype in infancy. Funding Sources Canadian Institutes of Health Research.


2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 53-53
Author(s):  
Robert Memelink ◽  
Anke Bongers ◽  
Wilrike Pasman ◽  
Mariëtte van Rijmenam ◽  
Suzan Wopereis ◽  
...  

Abstract Objectives Weight loss is a key element in the treatment of obesity and type 2 diabetes (T2D), but also a risk factor for lean mass (LM) loss in older adults. We evaluated whether a whey protein drink enriched with leucine and vitamin D preserved LM during 3-month lifestyle intervention and whether effects sustained during 6 months follow-up after intervention (FU). Methods 123 older adults (66 ± 6 y) with obesity (BMI 34 ± 4 kg/m2) and T2D participated in a 3-month lifestyle intervention with dietary advice (−600 kcal/d) and resistance exercise (3×/wk). In this double-blind RCT (PROBE) subjects were randomised to receive 10×/wk a test (21 g protein) or isocaloric control (0 g protein) drink. LM, appendicular muscle mass (AMM), leg muscle mass (LMM), and fat mass (FM) were assessed with DXA. Mixed linear model analysis was used with baseline value in the outcome vector and adjustment for stratification factors sex and SU-derivate use. Data represent EMM ± SE (within group) or 95% CI (between groups). Results 105 subjects completed intervention and 76 subjects participated in FU. At 3 months, body weight (−2.2 ± 0.4 kg, P &lt; 0.001, test; −2.9 ± 0.4 kg, P &lt; 0.001, control) and FM (−2.6 ± 0.4 kg, P &lt; 0.001, test; −2.5 ± 0.4 kg, P &lt; 0.001, control) were reduced without differences between groups. LM and AMM were increased in test (+0.57 ± 0.27 kg, P = 0.03; +0.39 ± 0.13 kg, P &lt; 0.01) and unchanged in control (−0.35 ± 0.26 kg, P = 0.18; +0.03 ± 0.12 kg, P = 0.80), with significant difference between groups (+0.92 kg, 95% CI 0.19–1.65, P = 0.015; +0.36 kg, 95% CI 0.01–0.71, P = 0.047). At FU (without test or control drink), the difference in LM and AMM between groups had disappeared while both groups still had significantly improved body composition compared to baseline, as reflected by decreased FM (−2.4 ± 0.4 kg, &lt; 0.001, test; −2.6 ± 0.4 kg, &lt; 0.001, control) and increased or preserved LM (+0.88 ± 0.32 kg, 0.007; +0.54 ± 0.32 kg, 0.09) and AMM (+0.46 ± 0.15 kg, 0.002; +0.31 ± 0.15 kg, 0.03). Conclusions Use of a whey protein drink enriched with leucine and vitamin D during a combined lifestyle intervention showed beneficial effects on lean mass in older adults with obesity and type 2 diabetes. Preservation of lean mass was sustained after 6 months follow-up, without differences between treatment groups. Funding Sources Grant: Topsector Agri & Food, The Netherlands. Financial support for study conduct: Danone Nutricia Research.


2015 ◽  
Vol 84 (3) ◽  
pp. 342-347 ◽  
Author(s):  
Anne Kristine Amstrup ◽  
Tanja Sikjaer ◽  
Steen B. Pedersen ◽  
Lene Heickendorff ◽  
Leif Mosekilde ◽  
...  

2021 ◽  
pp. 1-8
Author(s):  
Lena Hansson ◽  
Camilla Sandberg ◽  
Inger Öhlund ◽  
Torbjörn Lind ◽  
Magne Sthen Bergdahl ◽  
...  

Abstract Introduction/aim: Young patients with Fontan circulation may have low serum 25-hydroxyvitamin D levels, an affected liver, and unhealthy body compositions. This study aimed to explore the association between vitamin D intake/levels, liver biomarkers, and body composition in young Fontan patients. Method: We collected prospective data in 2017 to 2018, obtained with food-frequency questionnaires, biochemical analyses of liver biomarkers, and dual-energy X-ray absorptiometry scans in 44 children with Fontan circulation. Body compositions were compared to matched controls (n = 38). Linear regression analyses were used to investigate associations of biomarkers, leg pain, and lean mass on serum levels of 25-hydroxyvitamin D. Biomarkers were converted to z scores and differences were evaluated within the Fontan patients. Results: Our Fontan patients had a daily mean vitamin D intake of 9.9 µg and a mean serum 25-hydroxyvitamin D of 56 nmol/L. These factors were not associated with fat or lean mass, leg pain, or biomarkers of liver status. The Fontan patients had significantly less lean mass, but higher fat mass than controls. Male adolescents with Fontan circulation had a greater mean abdominal fat mass than male controls and higher cholesterol levels than females with Fontan circulation. Conclusion: Vitamin D intake and serum levels were not associated with body composition or liver biomarkers in the Fontan group, but the Fontan group had lower lean mass and higher fat mass than controls. The more pronounced abdominal fat mass in male adolescents with Fontan circulation might increase metabolic risks later in life.


2018 ◽  
Vol 45 (2) ◽  
pp. 5-11
Author(s):  
M. G. Nikolova ◽  
A. B. Penkov ◽  
M. A. Boyanov

Abstract Obesity has been linked with vitamin D deficiency in a number of cross-sectional studies, reviews and meta-analyses. The aim of the present study was to assess the correlations of plasma 25(OH) vitamin D levels with indices of body composition examined by DXA with an emphasis on lean and bone mass as well as on indices such as android/gynoid fat, appendicular lean mass, fat-mass indexes (FMI) and fat-free mass indexes (FFMI). 62 adult subjects consented to participate – 27 men (43.5%) and 35 women (56.5%). Their mean age was 45.3 ± 9.5 years. Fan-beam dual-energy X-ray (DXA) body composition analysis was performed on a Lunar Prodigy Pro bone densitometer with software version 12.30. Vitamin D was measured by electro-hemi-luminescent detection as 25(OH) D Total (ECLIA, Elecsys 2010 analyzer, Roche Diagnostics). Statistical analyses were done using the SPSS 23.0 statistical package. The serum 25(OH)D level was correlated significantly only to the whole body bone mineral content, the appendicular lean mass index (ALMI) and the ALM-to-BMI index, underlining a predominant role for lean and fat-free mass. Vitamin D showed a very weak correlation to % Body Fat and the Fat Mass Index (FMI) in men only. Moreover, the multiple regression equation including the associated parameters could explain only 7% of the variation in the serum 25(OH) D levels. Our conclusion was, that there are differences in the associations of the vitamin D levels with the different body composition indices, but these associations are generally very weak and therefore – negligible.


2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A19-A19
Author(s):  
Elisabetta Camajani ◽  
Agnese Persichetti ◽  
Savina Contini ◽  
Carla Lubrano ◽  
Massimiliano Caprio ◽  
...  

Abstract Background: In sarcopenic obese subjects it is essential to reduce body weight and to preserve lean mass, in order to avoid a worsening of muscle function (1). Several studies have shown that leucine supplementation can be useful to improve skeletal muscle mass in sarcopenic patients (2). Aim: Evaluate the effectiveness of a short-term low calorie diet (LCD) combined with combined supplementation with whey protein, leucine and vitamin D on weight loss, lean mass and muscle strength in sarcopenic, obese, hyperinsulinemic and menopause women. Materials and methods: 16 female with mean age: 58.1 years (range: 47–69 years), BMI 37.6 Kg/m2 (range: 31,7 - 44,1 Kg/m2), HOMA-index ≥ 2.5, were assigned to an LCD regimen (1000 kcal/day) with supplementation of 18 g protein, 4 g leucine and 5 mcg vitamin D for 45 days. Anthropometric indexes, blood and urine chemistry, body composition by DEXA, muscle strength by handgrip test and Short Physical Performance Battery (SPPB) were assessed at baseline and at the end of the treatment. Results: A significant reduction of BMI (35,7 vs 37,6 Kg/m2), waist circumference (102,4 vs 107 cm), HOMA index (2,3 vs 4,8) and fasting insulin (10,4 vs 17,4 μIU/ml) was observed in all patients. Women preserved total lean body mass (57 vs 55 %) and improved significantly muscle strength, as measured by handgrip (22,2 vs 18,6 Kg) and SPPB (8,9 vs 7,5). Conclusion: We conclude that LCD with adequate protein intake and a supplementation with whey protein, leucine and vitamin D should be promoted to maintain muscle mass and improve muscle strength in menopause women with sarcopenic obesity. References: 1. Batsis JA, Villareal DT. Sarcopenic obesity in older adults: aetiology, epidemiology and treatment strategies. Nat Rev Endocrinol. 2018 Sep;14(9):513–5372. Bauer JM, Verlaan S, Bautmans I, Brandt K, Donini LM, Maggio M, McMurdo ME, Mets T, Seal C, Wijers SL, Ceda GP, De Vito G, Donders G, Drey M, Greig C, Holmbäck U, Narici M, McPhee J, Poggiogalle E, Power D, Scafoglieri A, Schultz R, Sieber CC, Cederholm T. Effects of a vitamin D and leucine-enriched whey protein nutritional supplement on measures of sarcopenia in older adults, the PROVIDE study: a randomized, double-blind, placebo-controlled trial. J Am Med Dir Assoc. 2015 Sep 1;16(9)


Author(s):  
Todd Miller ◽  
Stephanie Mull ◽  
Alan Albert Aragon ◽  
James Krieger ◽  
Brad Jon Schoenfeld

The purpose of this study was to determine the effects of resistance training only (RT; n = 10), dietary intervention only (DIET; n = 10), resistance training plus diet (RT+DIET; n = 10), and control (CON; n = 10) on body composition and resting metabolic rate (RMR) in a cohort of 40 premenopausal female volunteers. Subjects in DIET and RT+DIET were provided with daily macronutrient and calorie goals based on DXA and RMR tests, with protein maintained at 3.1 g/kg/day. Subjects in the RT and RT+DIET groups performed a supervised progressive RT program consisting of exercises for all the major muscle groups of the body. Results showed a significant month-by-group interaction for change in fat mass with no significant linear trend for control. The three treatment groups all showed significant linear decreases in fat mass, but the slope of the decrease became progressively steeper from the RT, to DIET, to RT+DIET. A significant linear increase for lean mass was seen for resistance training only. There was a nonsignificant increase in RMR in all groups from Month 0 to Month 4 but no significant month by group interaction. In conclusion, significant reductions in fat mass were achieved by all experimental groups, but results were maximized by RT+DIET. Only the RT group showed significant increases in lean mass.


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