Vitamin D: What does it do? Why do I need it? And the bad news about some Vitamin D supplements

Thanks for watching!
There is so much GOOD about Vitamin D. But what if you got the wrong type!? In this video, the 4th part of our Year In Nutrition 2019 series, Drew goes over what Vitamin D does, why you need it, and how some Vitamin D is bad for you.
As always, send us those questions, when we get enough we will create a response video. Have a great day!