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搜索结果: 1-8 共查到医学 Fat-free mass相关记录8条 . 查询时间(0.062 秒)
Almost all of the data on changes in body composition during aging are cross-sectional in nature. These show that fat-free mass (FFM) declines with age.
Skeletal muscle mass (SMM) and fat-free mass (FFM) are important variables in nutritional studies. Accurate techniques for measuring these variables have not been thoroughly validated in elderly su...
Body composition in children is generally measured by 2-component (2C) models, which are subject to error arising from variation in fat-free mass (FFM) composition. The 4-component (4C) model, whic...
Background: Bioelectrical impedance analysis (BIA) is an attractive method of measuring pediatric body composition in the field, but the applicability of existing equations to diverse populations...
Background: Anthropometric measurements are widely used to determine body composition, especially in children.Objective: Our aim was to compare 2 of the simplest anthropometry-based equation...
Background: Although the loss of peripheral muscle mass has been shown convincingly in chronic obstructive pulmonary disease (COPD), the underlying pathogenesis remains unclear.Objective: Th...
Background: Total body potassium (TBK) is known to decline throughout adulthood. The relations between physical activity, age, anabolic hormones, and TBK have rarely been considered.Objective:...
Background: Skeletal muscle weakness is a prominent problem in many patients with chronic obstructive pulmonary disease (COPD). Objective: The aim of the study was to determine the relation between...

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