Publication: Ethnic differences in the relationship between body mass index and percentage body fat among Asian children from different backgrounds
Issued Date
2011-11-14
Resource Type
ISSN
14752662
00071145
00071145
Other identifier(s)
2-s2.0-80055051698
Rights
Mahidol University
Rights Holder(s)
SCOPUS
Bibliographic Citation
British Journal of Nutrition. Vol.106, No.9 (2011), 1390-1397
Suggested Citation
Ailing Liu, Nuala M. Byrne, Masaharu Kagawa, Guansheng Ma, Bee Koon Poh, Mohammad Noor Ismail, Kallaya Kijboonchoo, Lara Nasreddine, Trinidad Palad Trinidad, Andrew P. Hills Ethnic differences in the relationship between body mass index and percentage body fat among Asian children from different backgrounds. British Journal of Nutrition. Vol.106, No.9 (2011), 1390-1397. doi:10.1017/S0007114511001681 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/12222
Research Projects
Organizational Units
Authors
Journal Issue
Thesis
Title
Ethnic differences in the relationship between body mass index and percentage body fat among Asian children from different backgrounds
Abstract
Overweight and obesity in Asian children are increasing at an alarming rate; therefore a better understanding of the relationship between BMI and percentage body fat (%BF) in this population is important. A total of 1039 children aged 8-10 years, encompassing a wide BMI range, were recruited from China, Lebanon, Malaysia, The Philippines and Thailand. Body composition was determined using the 2 H dilution technique to quantify total body water and subsequently fat mass, fat-free mass and %BF. Ethnic differences in the BMI-%BF relationship were found; for example, %BF in Filipino boys was approximately 2 % lower than in their Thai and Malay counterparts. In contrast, Thai girls had approximately 2•0 % higher %BF values than in their Chinese, Lebanese, Filipino and Malay counterparts at a given BMI. However, the ethnic difference in the BMI-%BF relationship varied by BMI. Compared with Caucasian children of the same age, Asian children had 3-6 units lower BMI at a given %BF. Approximately one-third of the obese Asian children (%BF above 25 % for boys and above 30 % for girls) in the study were not identified using the WHO classification and more than half using the International Obesity Task Force classification. Use of the Chinese classification increased the sensitivity. Results confirmed the necessity to consider ethnic differences in body composition when developing BMI cut-points and other obesity criteria in Asian children. © 2011 The Authors.