In today's best of series interview, I speak with Dr. Lee Know about the importance of mitochondrial health. When it comes to health and disease prevention, your mitochondrial health and function simply cannot be overstated. If your mitochondria are not functioning well, nothing else will either. Optimization of mitochondria is also a central key for life extension. Dr. Lee Know, who is a naturopathic physician, has written a must-read book on this topic called "Mitochondria and the Future of Medicine: The Key to Understanding Disease, Chronic Illness, Aging, and Life Itself."