Vitamin D supplements may lower blood pressure in older people with obesity and taking more than the Institutes of Medicine’s (IOM) recommended daily dose does not provide additional health benefits, ...

A study reveals Americans' anxiety around Daylight Saving Time, as Newsweek consulted two psychotherapists on ways to combat ...

of vitamin D per day can raise the vitamin D blood test only 1 ng/ml or just 2.5 nmol/L after 2 to 3 months. How much vitamin D is needed per day to obtain a normal vitamin D blood level?

Higher doses of vitamin D3 supplementation did not significantly reduce cardiac biomarkers in older adults with low serum vitamin D levels. The STURDY trial found no significant differences in ...