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

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 ...

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 ...

According to Dr. Sangwan, the best way to determine whether or not you have a vitamin D deficiency is to visit your primary care doctor and ask for a test called the 25-hydroxy vitamin D test.

The normal parameters for a lipid panel in adults are: Total cholesterol ... patients can benefit from getting a 25-hydroxy ...