Dr. Joel Kahn is a holistic cardiologist, clinical professor of medicine, and author who is known as "America's Healthy Heart Doc." With Sounds True, he has published The Plant-Based Solution: America's Healthy Heart Doc's Plan to Power Your Health. In this episode of Insights at the Edge, Joel and Tami Simon discuss why making the switch to a whole-food, vegan diet is the best decision you can make for your long-term heart health—as well as for diabetes prevention, sexual energy, and overall longevity. They compare a plant-based diet to other contemporary methods such as the keto and paleo diets, and Joel explains how to address what's missing in purely vegan foods. Finally, Tami and Joel talk about how the switch to a vegan diet is especially important for contemporary environmental crises and why a plant-based lifestyle will soon be a social standard. (58 minutes)