Vitamin D and executive functioning: Are higher levels better?

Inadequate Levels of Vitamin D May Significantly Increase Risk of Stroke, Heart Disease and Death

Low Vitamin D in Kids May Play a Role in Anemia

Vitamin D levels and food and environmental allergies in the United States: Results from the National Health and Nutrition Examination Survey 2005-2006.

Vitamin and Calcium Supplements May Reduce Breast Cancer Risk

Dietary n-3 Fatty Acid, α-Tocopherol, Zinc, vitamin D, vitamin C, and β-carotene are Associated with Age-Related Macular Degeneration in Japan.