For most of my adult life, Ive been diagnosed with vitamin D deficiency. I take a vitamin D supplement every morning, yet I still never seem to have enough vitamin D. So what gives?This frustration led me to want to better understand vitamin D: how we get it, what it does in our bodies and how its decided that we dont have enough.In the video above, I finally pursue answers (and find solutions!) to these and other lingering questions about my perennially subpar vitamin D status.

Source: Click here