The Doctor's Farmacy With Mark Hyman, M.d.

Do You Need To Take A Vitamin D Supplement? | This episode is brought to you by BetterHelp Vitamin D has a huge impact on the health and function of your cells. Among its many functions, vitamin D reduces cellular growth (which promotes cancer) and improves cell differentiation (which puts cells into an anti-cancer state). But what’s even more fascinating is how vitamin D regulates and controls genes. When we don’t get enough it impacts every area of our biology, because it affects the way our cells and genes function. Your body makes vitamin D when it’s exposed to sunlight. The problem is that most of us aren’t exposed to enough sunlight or eating enough of the few natural dietary sources of vitamin D. The good news is that supplementing with vitamin D3 can be an effective way to reverse a vitamin D deficiency. However, it is important to test your vitamin D levels to assess your personalized needs before starting any supplementation. Dr. Hyman recently spoke to this topic in his conversations with Max Lugav