Journal of Epidemiology · 2010 · 29 citations · 30 references
Vitamin D had a protective effect against breast cancer in premenopausal women of normal weight in subtropical Taiwan, especially an intake greater than 5 µg per day.
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Decreased bioavailability of vitamin D in obesity
Jacobo Wortsman, Lois Y. Matsuoka, Tai C. Chen et al. · American Journal of Clinical Nutrition · 2000 · 3.1K citations · Full text
Eduardo Lazcano‐Ponce · Salud Pública de México · 2009 · 1.7K citations · Full text