Vitamin D Benefits: What Do We REALLY Know? | Effects of Supplements and Deficiency (2019)

In this video, I break down what Vitamin D is and talk about symptoms of deficiency, and how common deficiency is. I then address whether supplements are beneficial for diabetes, heart disease, cancer, and inflammation. The proven benefits are discussed and I give my take on supplementation. At the end I touch on Vitamin D toxicity from excess and give advice on how to know whether it’s right for you.