Dr. Eric Berg, DC, 58, discusses the truth about how to get healthy and lose weight. Dr. Berg specializes in healthy ketosis and intermittent fasting. He is the director of Dr. Berg's Nutritionals and bestselling author on amazon.com. His book The Healthy Keto Plan outlines specific strategies for doing a healthy version of the ketogenic diet as well as intermittent fasting. He has taught more than 4,800 health-related seminars and taught his methods to more than 2,500 physicians worldwide. Dr. Berg breaks down confusing, complex health topics into easy-to-understand, useful knowledge.