Racial bias in federal nutrition policy, Part I: The public health implications of variations in lactase persistence.
The Dietary Guidelines for Americans from the basis for all federal nutrition programs and incorporate the Food Guide Pyramid, a tool to educate consumers on putting the Guidelines into practice. The Pyramid recommends two to three daily servings of dairy products. However, research has shown that lactase nonpersistence, the loss of enzymes that digest the milk sugar lactose, occurs in a majority of African-, Asian-, Hispanic-, and Native-American individuals. Whites are less likely to develop lactase nonpersistence and less likely to have symptoms when it does occur. Calcium is available in other foods that do not contain lactose. Osteoporosis is less common among African Americans and Mexican Americans than among whites, and there is little evidence that dairy products have an effect on osteoporosis among racial minorities. Evidence suggests that a modification of federal nutrition policies, making dairy-product use optional in light of other calcium sources, may be a helpful public health measure.
Bertron
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Physicians Committee for Responsible Medicine, Washington, DC 20016, USA.
Barnard
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Mills
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D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015982:Bias; D002118:Calcium / Q000008:administration & dosage; D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D003611:Dairy Products; D005006:Ethnicity / Q000706:statistics & numerical data*; D005260:Female; D006078:Government Programs / Q000592:standards*; D017408:Guidelines as Topic / Q000592:standards*; D006801:Humans; D007787:Lactose Intolerance / Q000453:epidemiology* / Q000534:rehabilitation; D008297:Male; D008875:Middle Aged; D009747:Nutritional Physiological Phenomena; D009752:Nutritional Status; D010024:Osteoporosis / Q000453:epidemiology*; D011050:Policy Making; D011634:Public Health / Q000592:standards*; D014481:United States / Q000453:epidemiology
D002118:Calcium