Are there optimal vitamin D levels for the brain? Why most people need D supplements to maintain levels.
How Much Vitamin D3 Should You Take?
(This was posted earlier in June 2016. Updated Oct 2019) In recent years vitamin D deficiency has become like an epidemic all over the world. .Many people are surprised when I talk about severe vitamin D deficiency in my patients from India. In fact studies ((1))have shown that the incidence of vitamin D deficiency is […]