The effects of dietary cadmium on copper and zinc metabolism in animals are described. Emphasis is given to situations involving chronic exposure to low levels of cadmium, to the identification of population groups most at risk, and to the protective effect of dietary supplementation with copper and zinc. The mechanism of the interaction between the metals and the involvement of metallothionein...

The ubiquitous food contaminant cadmium has features of an estrogen mimetic that may promote the development of estrogen-dependent malignancies, such as breast cancer. However, no prospective studies of cadmium exposure and breast cancer risk have been reported. We examined the association between dietary cadmium exposure (at baseline, 1987) and the risk of overall and estrogen receptor (ER)–de...

BACKGROUND & OBJECTIVES Exposure to ozone and asthma are both associated with increased oxidative stress. Exposure to ozone therefore, may potentiate the airway response to allergens. We undertook this study to investigate the effect of ozone exposure on airway response to ovalbumin in sensitized guinea pigs and its modulation by dietary supplementation with antioxidant vitamins C and E. METH...