We've covered a LOT of diets on this show. From fasting to keto, vegan to paleo, each diet has one common focus: longevity!

Science journalist Marta Zaraska says it's not just diet and exercise that helps with our longevity, it's a support network of family and friends.

Join Dr. Friedman as he explores how the secret to a living a longer life may not be on your plate or fork, but rather through empathy and kindness.