Q&A with Dr. Greger 3

Salt does all sorts of horrible things to your body besides raise your blood pressure—that's the biggest concern, raising your blood pressure. It also increases your risk for stomach cancer, and that's a bad thing.

If you were going to do a bread, then the healthiest type of bread would be something like pumpernickel because it actually has whole intact rye berries (rye groats) in there. So, ideally, that's how we should eat all our grains—in whole intact form.

I think exercise [is]... as effective as drugs in reducing ADHD symptoms.