Changes in total body and regional bone mass in relation to body composition in children with osteogenesis imperfecta treated with pamidronate

2015 ◽  
Author(s):  
Shironisha Sritharan ◽  
Jaya Sujatha Gopal-Kothandapani ◽  
Nick Bishop ◽  
Paul Dimitri
Keyword(s):  
Body Composition ◽  
Bone Mass ◽  
Osteogenesis Imperfecta ◽  
Total Body

P13. Total body composition and regional bone mass in postmenopausal women

Bone ◽  
1992 ◽  
Vol 13 (3) ◽  
pp. 278
Author(s):  
M. Bhambani ◽  
K.T. Khaw ◽  
M.-J. Sneyd ◽  
M.A. Laskey ◽  
J.E. Compston
Keyword(s):  
Body Composition ◽  
Bone Mass ◽  
Postmenopausal Women ◽  
Total Body Composition ◽  
Total Body

scholarly journals Oxytocin regulates body composition

2019 ◽  
Vol 116 (52) ◽  
pp. 26808-26815 ◽  
Author(s):  
Li Sun ◽  
Daria Lizneva ◽  
Yaoting Ji ◽  
Graziana Colaianni ◽  
Elina Hadelia ◽  
...  
Keyword(s):  
Body Composition ◽  
Bone Loss ◽  
Bone Mass ◽  
Body Fat ◽  
High Bone Mass ◽  
Total Body Fat ◽  
High Bone ◽  
Pregnancy And Lactation ◽  
Total Body

The primitive neurohypophyseal nonapeptide oxytocin (OXT) has established functions in parturition, lactation, appetite, and social behavior. We have shown that OXT has direct actions on the mammalian skeleton, stimulating bone formation by osteoblasts and modulating the genesis and function of bone-resorbing osteoclasts. We deleted OXT receptors (OXTRs) selectively in osteoblasts and osteoclasts usingCol2.3CreandAcp5Cremice, respectively. Both male and femaleCol2.3Cre+:Oxtrfl/flmice recapitulate the low-bone mass phenotype ofOxtr+/−mice, suggesting that OXT has a prominent osteoblastic action in vivo. Furthermore, abolishment of the anabolic effect of estrogen inCol2.3Cre+:Oxtrfl/flmice suggests that osteoblastic OXTRs are necessary for estrogen action. In addition, the high bone mass inAcp5Cre+:Oxtrfl/flmice indicates a prominent action of OXT in stimulating osteoclastogenesis. In contrast, we found that in pregnant and lactatingCol2.3Cre+:Oxtrfl/flmice, elevated OXT inhibits bone resorption and rescues the bone loss otherwise noted during pregnancy and lactation. However, OXT does not contribute to ovariectomy-induced bone loss. Finally, we show that OXT acts directly on OXTRs on adipocytes to suppress the white-to-beige transition gene program. Despite this direct antibeiging action, injected OXT reduces total body fat, likely through an action on OXT-ergic neurons. Consistent with an antiobesity action of OXT,Oxt−/−andOxtr−/−mice display increased total body fat. Overall, the actions of OXT on bone mass and body composition provide the framework for future therapies for osteoporosis and obesity.

SECULAR TRENDS IN BODY COMPOSITION AND FREQUENCY OF OVERWEIGHT AND OBESITY IN BOYS AGED 3–18 FROM KRAKOW, POLAND, WITHIN THE LAST 30 YEARS (FROM 1983 TO 2010)

2012 ◽  
Vol 45 (1) ◽  
pp. 111-134 ◽  
Author(s):  
MAŁGORZATA KOWAL ◽  
ŁUKASZ KRYST ◽  
JAN SOBIECKI ◽  
AGNIESZKA WORONKOWICZ
Keyword(s):  
Body Composition ◽  
Bone Mass ◽  
Muscle Mass ◽  
Secular Trends ◽  
Overweight And Obesity ◽  
Fat Tissue ◽  
Overweight People ◽  
Survey Results ◽  
Total Body ◽  
A Minor

SummaryThe aim of this study was to examine the changes in body composition (fatness and muscle and bone mass) and BMI in three cohorts of boys living in Krakow, Poland, over the last 30 years, and to assess how overweight and obesity frequencies have developed over the period. The anthropological survey was conducted in 2010, and comprised 1863 boys from Krakow aged 3–18 years. The analysis compared the latest measurements of selected skinfold thicknesses, BMI, total body muscle mass and bone mass with the results of surveys from 1983 (N=1934) and 2000 (N=2323). The frequency of overweight and obesity was assessed for the last survey series, and their trends determined for the years 1983–2000 and 2000–2010. The analysis of fat tissue distribution showed that the boys from the 2010 cohort, as compared with those examined in 2000, had a higher trunk adiposity, as manifested by greater thickness of subscapular and suprailiac skinfold thicknesses, and boasted a larger muscle mass and lower bone mass. The survey results also showed that, from 1983 to 2000, the percentage of overweight boys increased slightly (from 11.69% to 12.48%), whereas the frequency of obesity did not change. Over the last decade, the percentage of overweight people has increased to 15.94%, and the frequency of obesity has doubled, equalling 4.94% in 2010. The last decade has seen a minor trend in boys towards increased trunk adiposity, muscle mass, BMI and prevalence of overweight and obesity, and a slight decrease in bone mass.

Differential Effects of Dietary Fatty Acids on Body Composition and Adiposity

2020 ◽  
Vol 16 (2) ◽  
pp. 142-154 ◽  
Author(s):  
Hadi Emamat ◽  
Zahra Yari ◽  
Hossein Farhadnejad ◽  
Parvin Mirmiran
Keyword(s):  
Fatty Acids ◽  
Body Composition ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Total Body Weight ◽  
Fat Distribution ◽  
Monounsaturated Fatty Acids ◽  
Dietary Fatty Acids ◽  
Dietary Fats ◽  
Total Body

Recent evidence has highlighted that fat accumulation, particularly abdominal fat distribution, is strongly associated with metabolic disturbance. It is also well-recognized that the metabolic responses to variations in macronutrients intake can affect body composition. Previous studies suggest that the quality of dietary fats can be considered as the main determinant of body-fat deposition, fat distribution, and body composition without altering the total body weight; however, the effects of dietary fats on body composition have controversial results. There is substantial evidence to suggest that saturated fatty acids are more obesogen than unsaturated fatty acids, and with the exception of some isomers like conjugate linoleic acid, most dietary trans fatty acids are adiposity enhancers, but there is no consensus on it yet. On the other hand, there is little evidence to indicate that higher intake of the n-3 and the n-6 polyunsaturated fatty acids can be beneficial in attenuating adiposity, and the effect of monounsaturated fatty acids on body composition is contradictory. Accordingly, the content of this review summarizes the current body of knowledge on the potential effects of the different types of dietary fatty acids on body composition and adiposity. It also refers to the putative mechanisms underlying this association and reflects on the controversy of this topic.

scholarly journals Analysis of the Impact of a Multi-Strain Probiotic on Body Composition and Cardiorespiratory Fitness in Long-Distance Runners

Nutrients ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3758
Author(s):  
Joanna Smarkusz-Zarzecka ◽  
Lucyna Ostrowska ◽  
Joanna Leszczyńska ◽  
Karolina Orywal ◽  
Urszula Cwalina ◽  
...  
Keyword(s):  
Body Composition ◽  
Cardiorespiratory Fitness ◽  
The Body ◽  
Double Blind Study ◽  
Distance Runners ◽  
Long Distance ◽  
Double Blind ◽  
Necrosis Factor Alpha ◽  
Total Body ◽  
The Impact

Use of probiotic supplements, the benefits of which have not been proven in sportspeople, is becoming more widespread among runners. The aim of this study was to evaluate the effect of a multi-strain probiotic on body composition, cardiorespiratory fitness and inflammation in the body. The randomised, double-blind study included 66 long-distance runners. The intervention factor was a multi-strain probiotic or placebo. At the initial and final stages of the study, evaluation of body composition and cardiorespiratory fitness was performed and the presence of inflammation determined. In the group of men using the probiotic, an increase in lean body mass (p = 0.019) and skeletal muscle mass (p = 0.022) was demonstrated, while in the group of women taking the probiotic, a decrease in the content of total body fat (p = 0.600) and visceral fat (p = 0.247) was observed. Maximum oxygen consumption (VO2max) increased in women (p = 0.140) and men (p = 0.017) using the probiotic. Concentration of tumour necrosis factor-alpha decreased in women (p = 0.003) and men (p = 0.001) using the probiotic and in women (p = 0.074) and men (p = 0.016) using the placebo. Probiotic therapy had a positive effect on selected parameters of body composition and cardiorespiratory fitness of study participants and showed a tendency to reduce inflammation.

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