کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3271330 1589620 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A Pilot Study of Body Composition and Bone Mineral Density in Healthy Men From Argentina
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی غدد درون ریز، دیابت و متابولیسم
پیش نمایش صفحه اول مقاله
A Pilot Study of Body Composition and Bone Mineral Density in Healthy Men From Argentina
چکیده انگلیسی
A precise assessment of bone mineral density (BMD) and body composition can be performed using dual-energy X-ray absorptiometry (DXA). Values of body composition for males would be useful to evaluate the occurrence of alterations in body composition in a number of diseases. The objectives of this study were to establish BMD and body composition values in healthy men and to analyze age-related changes. BMD and body composition of total body and subareas were determined in 116 healthy men (aged 20-79 yr) using DXA. Comparison between 20-29- and 70-79-yr-old men showed that older subjects were shorter (p < 0.03), and had a higher body mass index (p < 0.01). Fat mass increased (+46.7%; p < 0.001) especially in the trunk. Lean mass (LM) decreased (−9.4%; p < 0.05) mainly in the arms and legs. Bone mineral content (BMC) and BMD decreased (−15.3% [p < 0.001], −6.3% [p < 0.05], respectively). Correlation was observed between BMC and LM (r = 0.7, p < 0.01). Values of BMD and body composition in healthy men were obtained. A relation was observed between bone mass and body composition, suggesting that the age-related decrease in LM may be associated to bone mass loss. Further studies should be conducted to elucidate the role of body composition in the occurrence of osteoporosis in men.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Clinical Densitometry - Volume 10, Issue 4, October–December 2007, Pages 381-385
نویسندگان
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