Fiber and cancer.
The role of dietary fiber in colon cancer is still not clear. Ecological studies suggested a protective role for high fiber intake, but more recent analysis shows similar intakes of dietary fiber in populations with high or low incidence of colon cancer. Case-control studies generally do not support a protective role for fiber. The data suggest that the effects of fiber must be considered in the context of the total diet and interactions of dietary components. A role for levels of energy intake is not excluded.
Kritchevsky
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Wistar Institute, Philadelphia, PA 19104.
D001647:Bile Acids and Salts / Q000378:metabolism; D004032:Diet / Q000009:adverse effects*; D004043:Dietary Fiber / Q000378:metabolism*; D006801:Humans; D009369:Neoplasms / Q000209:etiology* / Q000378:metabolism / Q000517:prevention & control
D001647:Bile Acids and Salts; D004043:Dietary Fiber