Dietary Calcium Intake in Lactose Maldigesting Intolerant and Tolerant African-American Women
Maciej S. Buchowski, PhD,
Joyce Semenya, MD and
Abiodun O. Johnson, MD, FACN
Center for Nutrition (M.S.B., A.O.J.), Meharry Medical College, 1005 D.B. Todd Blvd., Nashville, Tennessee
Department of Family and Community Medicine (M.S.B., J.S.), Meharry Medical College, 1005 D.B. Todd Blvd., Nashville, Tennessee

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Fig. 1. Percentage contribution of calcium sources in diet of African American women according to self-reported food intake.
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Fig. 2. Relation of total daily calcium intake and body mass index in African American women lactose malabsorbers according to self-reported tolerance of milk and dairy products. A positive relationship was observed between calcium intake and BMI (see Table 3 for corresponding analysis). Calcium intake was higher on average in lactose tolerant (LT) than in lactose intolerant (LI) women (regression coefficient = 208.5). Regression equations: Calcium intake (mg/1,000 kcal/day) = 505.23 - 11.47 x BMI (kg/m2)+ 208.5 x lactose tolerance; (R2 = 0.605), which is significantly different from lactose intolerant (LI) group (p < 0.001).
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Copyright © 2002 by the American College of Nutrition.