Health Risk Assessment of Dietary Cadmium Intake: Do Current Guidelines Indicate How Much is Safe?
Author(s) -
Soisungwan Satarug,
David A. Vesey,
Glenda C. Gobé
Publication year - 2017
Publication title -
environmental health perspectives
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.257
H-Index - 282
eISSN - 1552-9924
pISSN - 0091-6765
DOI - 10.1289/ehp108
Subject(s) - creatinine , medicine , urinary system , breast cancer , kidney disease , hazard ratio , physiology , endocrinology , cancer , confidence interval
Cadmium (Cd), a food-chain contaminant, is a significant health hazard. The kidney is one of the primary sites of injury after chronic Cd exposure. Kidney-based risk assessment establishes the urinary Cd threshold at 5.24 μg/g creatinine, and tolerable dietary intake of Cd at 62 μg/day per 70-kg person. However, cohort studies show that dietary Cd intake below a threshold limit and that tolerable levels may increase the risk of death from cancer, cardiovascular disease, and Alzheimer's disease.
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