Anthropometrie measures Body mass index When we speak about the prevalence of obesity in populations, we mean the fraction of people who have excess storage of body fat. ln adult men with weight in the acceptable range, the percentage of body fat is around 15-20%. ln women, this percentage is higher (about 25-30%). Because differences in weight between individuals are only partly due to variati...

With great interest, we read the article titled “Body Mass Index and Percentage of Body Fat as Indicators for Obesity in an Adolescent Athletic Population,” by William C. Etchison and colleagues. This study has merit, and the accomplishment of such a big study—with participation of about 34 000 athletes over a period of 18 years in 2 states—is commendable. However, we would like to bring up som...

AIMS (1) To validate a leg to leg bioimpedance analysis (BIA) device in the measurement of body composition in children by assessment of its agreement with dual energy x ray absorptiometry (DXA) and its repeatability. (2) To establish a reference range of percentage body fat in Hong Kong Chinese children. METHODS Sequential BIA and DXA methods were used to determine body composition in 49 chi...

purpose weight loss in wrestling has been found to be an interesting issue for researchers. in this regard, complications of weight loss in wrestlers before the competitions and their weight gain in course of competitions have been debated in previous studies. the objective of this study was to investigate the extent of weight gain and to estimate the percentage of body fat in participants in t...

The purpose of the present study was to investigate percentage body fat (%BF) differences in three Spanish dance disciplines and to compare skinfold and bioelectrical impedance predictions of body fat percentage in the same sample. Seventy-six female dancers, divided into three groups, Classical (n=23), Spanish (n=29) and Flamenco (n=24), were measured using skinfold measurements at four sites:...

in this research, in order to describe milk production traits lactation mahabadi goat breed, seven statistical functions were fitted using 1665 milk production traits records and 833 body weight records. the milk production traits were milk yield, fat percent, fat yield, protein percent, protein yield, lactose percent and snf percent. these records have been recorded on 123 goats during years o...

OBJECTIVE The purpose of this study was to determine whether objectively measured physical activity and dietary macronutrient intake differentially predict body fat in adolescent girls with type 1 diabetes and control girls. RESEARCH DESIGN AND METHODS This study comprised 23 girls (12-19 years) with type 1 diabetes and 19 age-matched healthy control girls. At baseline, physical activity and ...

The percentage of energy from dietary fat is widely believed to be an important determinant of body fat, and several mechanisms have been proposed to account for such a relation. Comparisons of both diets and the prevalence of obesity between affluent and poor countries have been used to support a causal association, but these contrasts are seriously confounded by differences in physical activi...

PURPOSE/OBJECTIVES To describe the body composition and fat distribution of childhood bone marrow transplantation (BMT) survivors at least one year post-transplantation and examine the ability of the Centers for Disease Control and Prevention criteria to identify survivors with elevated body fat percentage. DESIGN Cross-sectional, descriptive. SETTING Pediatric oncology program at a Nationa...

CONTEXT For athletes in disciplines with weight categories, it is important to assess body composition and weight fluctuations. OBJECTIVE To evaluate the accuracy of measuring body fat percentage with a portable ultrasound device possessing high accuracy and reliability versus fan-beam, dual-energy X-ray absorptiometry (DEXA). DESIGN Cross-validation study. SETTING Research laboratory. ...