Please take the time to listen to this primer on diet. It is succinct, and accurate, and may very well save your life, or that of a loved one.
DIet is critical and there is a lot of bad info out there. (doctors and the press are the main sources of bad info) This is not bad info….it is some of the best that I have come across.
The text of this short talk is here.
While you are at it check out the talk on exercise: