Body mass index,or BMI, is a measure of a person's weight in relation to height.
VOA: special.2011.02.15
The World Health Organization defines obesity as a body mass index of thirty or more.
VOA: special.2011.02.15
While there is advice aplenty on how to lose pounds or kilograms, a new study focuses on middle aged and older women who maintain normal body weight, or BMI (Body Mass Index) and do not diet.
VOA: standard.2010.03.30
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