Healthy percentage body fat ranges: an approach for developing guidelines based on body mass index.

نویسندگان

  • D Gallagher
  • S B Heymsfield
  • M Heo
  • S A Jebb
  • P R Murgatroyd
  • Y Sakamoto
چکیده

BACKGROUND Although international interest in classifying subject health status according to adiposity is increasing, no accepted published ranges of percentage body fat currently exist. Empirically identified limits, population percentiles, and z scores have all been suggested as means of setting percentage body fat guidelines, although each has major limitations. OBJECTIVE The aim of this study was to examine a potential new approach for developing percentage body fat ranges. The approach taken was to link healthy body mass index (BMI; in kg/m(2)) guidelines established by the National Institutes of Health and the World Health Organization with predicted percentage body fat. DESIGN Body fat was measured in subjects from 3 ethnic groups (white, African American, and Asian) who were screened and evaluated at 3 universities [Cambridge (United Kingdom), Columbia (United States), and Jikei (Japan)] with use of reference body-composition methods [4-compartment model (4C) at 2 laboratories and dual-energy X-ray absorptiometry (DXA) at all 3 laboratories]. Percentage body fat prediction equations were developed based on BMI and other independent variables. RESULTS A convenient sample of 1626 adults with BMIs < or =35 was evaluated. Independent percentage body fat predictor variables in multiple regression models included 1/BMI, sex, age, and ethnic group (R: values from 0.74 to 0.92 and SEEs from 2.8 to 5.4% fat). The prediction formulas were then used to prepare provisional healthy percentage body fat ranges based on published BMI limits for underweight (<18.5), overweight (> or =25), and obesity (> or =30). CONCLUSION This proposed approach and initial findings provide the groundwork and stimulus for establishing international healthy body fat ranges.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Bioelectrical Impedance versus Body Mass Index for Predicting Body Composition Parameters in Sedentary Job Women

Objective: Nowadays the value of bioelectrical impedance analysis (BIA) in the estimation of body adiposity both on a clinical basis in the individual and epidemiologically in large populations is of great interest. The current study determine accuracy of BIA compared with body mass index (BMI) measurement for estimating body composition in a group of normal weight employee women with a sedenta...

متن کامل

The Relationship between Skinfold Thickness and Body Mass Index in Estimating Body Fat Percentage on Bowen University Students

Body Mass Index (BMI) is a weight-to-height ratio used as a quick and easy guide to obesity classification. BMI of 30 or greater is indicative of excess body fat and has been labelled as increasing the risk of degenerative diseases such as cardiovascular disease and diabetes. Body fat percentage is also assessed through skinfold thickness measurement.. The aim of this study was to estimate the ...

متن کامل

بررسی شاخصهای سندرم متابولیک در زنان چاق با وزن نرمال در مقایسه با زنان غیر چاق

Background: A unique subset of Individuals with normal body mass index (BMI= 18.5-24.9 kg/m2) and high body fat percentage (above 30% in women and 23% in men) that are termed as normal weight obese, are at increased risk for development of the metabolic syndrome and chronic diseases because the adipose mass and the excess of fat mass are an important source of proinflammatory cytokines. The aim...

متن کامل

The effect of playing-based exercises on weight, body mass index, and fat percentage of overweight children with developmental coordination disorder

Background and Objective: Body composition changes effects on physical, motor, and psychic aspects of people. The purpose of this study was to investigate the effect of playing-based exercises on weight, body mass index, and fat percentage of overweight children with developmental coordination disorder. Methods: The research method is semi experimental, with pre-test and post-test design. After...

متن کامل

The Effect of 8-Weeks of Aerobic Training and Green Tea Supplementation on Aerobic Capacity, Body Mass Index and Fat Percentage in Obese and Overweight Officers Students

Background and Aim: In addition to antioxidant compounds, green tea has anti-diabetic antibacterial, anti-inflammatory, anti-fibrotic and anti-obesity properties. So, this study aimed to investigate the effect of 8- weeks of aerobic training and green tea supplementation on aerobic capacity, body mass index and fat percentage in obese and overweight officers students. Methods: In this quasi-exp...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • The American journal of clinical nutrition

دوره 72 3  شماره 

صفحات  -

تاریخ انتشار 2000