Women's Health Weekly
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Cancer
Reports from C.H. Vangils and colleagues advance knowledge in cancer
April 9th, 2009
According to recent research published in the journal Cancer Epidemiology Biomarkers & Prevention, "The protective effect of physical activity on breast cancer risk might be mediated by sex hormone levels. In this study, we examined the association between usual physical activity and plasma levels of estrogens, androgens, dehydroepiandrosterone sulphate (DHEAS), and sex hormone binding globulin (SHBG) in postmenopausal women." "We conducted a cross-sectional study among 806 postmenopausal women participating in the Prospect-EPIC study. Usual physical activity was assessed using a short questionnaire and summarized into a simple, validated four-level index. This...
Source: Women's Health Weekly (2009-04-09)
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