David Perlmutter

Personally, I like to juice up several different kinds of fruit and vegetables - which may include various combinations of bananas, red bell peppers, apples, carrots, celery, broccoli, spinach, parsley, tomatoes, cucumbers, etc.

I used to carbo load. But then I ran my first marathon, actually on a whim. All I could think of was that I needed protein. I remember going to the grocery store and buying one of those roasted chickens. I remember downing a bunch of that and, yes, I had some carbs, but that's what I felt I needed.