To explore the abnormalities in Iranian athletes' electrocardiogram and find any relation with body fat. 239 international athletes were involved in this cross sectional study. Body-fat percentage and resting 12-lead ECGs were recorded from all participants. Of 239 participant athletes, 212 were male and 27 female. 60% of participants had sinus bradycardia. A total of 84% of the athletes demons...

Background: Lack of physical activity has been noted in breast cancer survivors and been attributed to decreased physical function. Purpose: This study assessed the effects of a moderate-to-vigorous physical exercise program on body fat percentage, maximal oxygen consumption (VO 2 max), body mass index, and bone mineral density (BMD) of breast cancer survivors. Methods: Eleven stage I and II br...

BACKGROUND Both body fat distribution and adipocyte size are associated with metabolic abnormalities. OBJECTIVE We defined the extent to which subcutaneous adipocyte size is related to regional fat mass and to the sizes of adipocytes in other subcutaneous depots independent of adiposity, age, and sex. DESIGN Data collected from 188 women and 133 men who were 18-50 y old and who had a body m...

INTRODUCTION Type 2 diabetes is a metabolic disorder and as such should affect the components of body composition of diabetics. The changes it induces in patients complement the anthropological characteristics of this disease. The AIM of the present study was to assess the effect type 2 diabetes has on some of the body composition components in male diabetics. MATERIAL AND METHODS The study i...

In three separate studies (156 pigs total), dual-energy X-ray absorptiometry (DXA), bioelectrical impedance (BIA) and ultrasound were compared as methods for measuring live body composition of pigs at 60 and 100-110 kg BWt. DXA measured total body fat and lean content, BIA measurements of resistance (Rs) and reactance (Xc) were used to calculate total body lean mass and ultrasound measurements ...

Accurate measurement of fat mass has become increasingly important with the increasing incidence of obesity. We assessed fat and muscle mass of Koreans with the Korea National Health and Nutrition Examination Survey IV (KNHANES IV). We studied 10,456 subjects (aged 20 to 85 yr; 4,476 men, 5,980 women). Fat and muscle mass were measured by dual-energy x-ray absorptiometry. Reference values of bo...

PURPOSE To analyze the relationship between physical activity and body composition in menopausal women. METHODS The study included 62 menopausal women aged 50 years or more (61.2±7.6). The practice of physical activity was assessed with an accelerometer and is reported as minutes per week of low physical activity and moderate plus vigorous physical activity, and total physical activity in cou...