Learn about the best time of day and way to take vitamin D and if you should consider a supplementing with this nutrient.

Altogether, 99 suitable studies were found that included a total of 17,656 participants ... those who started with a 25-hydroxy vitamin D level of less than 15.0 ng/mL (below 20 ng/mL is generally ...

People taking it had better blood pressure, total cholesterol ... those who started with a 25-hydroxy vitamin D level of less than 15.0 ng/mL (below 20 ng/mL is generally deemed to be vitamin ...