1. Nutrition and Lead Toxicity
... absorption. Mahaffey et al (12) reviewed the relationship between blood lead concentrations and dietary calcium intake in = 3000 children examined as part of the second National Health and Nutrition Examination Survey (NHANES 11). A significant and independent inverse association was observed between dietary calcium intake, estimated from dietary recall data, and blood lead concentrations in this large, ... and between lead and iron. It has been shown experimentally that lead increases zinc excretion and that zinc deficiency enhances lead absorption. In a single-blind case-control study...
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- Grade Level: Undergraduate