Article: Dietary Calcium Is Associated with Body Mass Index and Body Fat in American Indians1-3

Abstract

American Indians have a high prevalence of obesity. Evidence supports a relationship between increased dietary calcium intake and lower body weight. This study was conducted to investigate the association between dietary calcium intake, BMI, and percentage of body fat (PBF) in American Indians (ages 47-79 y) in the Strong Heart Study (SHS) (2nd exam, 1992-1995). SHS data were compared with data for the general U.S. adult population from the NHANES III (1988-1994). BMI was calculated as kg/m^sup 2^. PBF was estimated by bioeiectrical impedance using an equation based on total body water. The clinical examination included measures of blood chemistry. Dietary data were collected using ...

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