What is the Glycemic Index (and should it make us eat some kinda way)? w/Layne Norton, PhD

In our third episode, we take a side step from carbs into the glycemic index – the potential impact of differing amounts of carbs in foods. Does it really have that much of an impact on weight gain or loss?

Layne Norton joins us to help us sort out the reality from the fiction. Layne holds a PhD in Nutritional Sciences from University of Illinois, and is an author, bodybuilding/figure/physique coach, and a professional powerlifter.