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Reducing Renal Cell Carcinoma Risk
Micronutrient linked to 39% risk reduction
A diet rich in the antioxidant lycopene is associated with a decreased risk of renal cell carcinoma (RCC), according to a dietary analysis of 96,196 postmenopausal women in the Women’s Health Initiative (WHI).
Investigators studied 7 micronutrients as reported on the WHI food intake questionnaire—α-carotene, β-carotene, β-cryptoxanthin, lutein plus zeaxanthin, lycopene, vitamin C, and vitamin E—and found an inverse association between RCC risk and dietary lycopene.
Women in the highest quartile of lycopene intake had a 39% lower risk compared to those in the lowest quartile. No other micronutrient studied was significantly associated with RCC risk.
Citation: Ho WJ, Simon MS, Yildiz VO, et al. Antioxidant micronutrients and the risk of renal cell carcinoma in the Women's Health Initiative cohort. Cancer. 2015;121(4):580-588. doi: 10.1002/cncr.29091.
