Joel Kahn, MD, is one of the world's top cardiologists and the bestselling author of The Whole Heart Solution (Reader's Digest, 2014), currently a national public TV special. His new book is titled, The Plant-Based Solution: America's Healthy Heart Doc's Plan to Power Your Health (Sounds True, January 2018). Dr. Kahn inspires others to think scientifically and critically about the body's ability to heal through proper nutrition. For more, visit drjoelkahn.com.