Dr. Michael Pestotnik joins The Mountain Life. Dr. Petotnik is an internal medicine physician at University of Utah Health Redstone Health Center, and he specializes in the healthy heart. We all need an occasional reminder on how to maintain a healthy heart and also to hear about new heart research - what’s helpful and what’s harmful. Aside from the usual reminders of maintaining a healthy lifestyle, he talks about some of the new research on intermittent fasting, including a recent article in the New England Journal of Medicine.