With all the fad diets and varying nutrition guidelines, deciding what's good for you to eat can be confusing at times. Dr. Mark Hyman is the author of the book "Food: What the Heck Should I Eat." He joined CBSN to help break down the research.
By: CBS News
Title: Diet and nutrition advice from the author of "Food: What the Heck Should I Eat?"
Sourced From: www.youtube.com/watch?v=prFUgbyfPXk