Dr. Majd reviews why and how much of vitamin D we need, the best sources of it, what normal levels are, and who should be tested. Majd MD – Your YouTube Family Doctor, reviewing what you really need to know…
Dr. Majd reviews why and how much of vitamin D we need, the best sources of it, what normal levels are, and who should be tested. Majd MD – Your YouTube Family Doctor, reviewing what you really need to know…