The Motivation for Writing Fat Chance

Dr. Lustig has written a new book called Fat Chance about the role of diet and behavioral health in helping people live healthier lives. He says he first became interested in dopamine and serotonin interaction 30 years ago, when he was working at Rockefeller University. Now it's clear that this issue is at the core of what had now become our depression crisis and our opiate crisis," Mercola said.