Why magnesium is so good for you, by Dr Sanjay Gupta

In this video, I talk about magnesium and why it is so very good for the heart and yet why we take in so little of it. My name is Sanjay Gupta and I am a cardiologist in York.

https://www.youtube.com/watch?v=oZYXBYAHhN8&feature=share

In this video, i talk about magnesium and why it is so very good for the heart and yet why we take in so little of it. My name is sanjay Gupta and i am a car...