The legendary actor shares how Dr. Oz rushed him to the ER on the opening night of his one-man show and possibly saved his life. And, he reveals how he's more active than ever at 90 and why he says he won't retire until he's dead. Plus, we uncover the healthiest versions of everyone's go-to pandemic comfort food – mac & cheese.

William Shatner's Trick to Staying Healthy at 90

Alarming new studies show the virus may have long-lasting effects on major organs, even if you didn't have a severe case. What you need to know. Plus, what happens to your body when you replace meat and fish with plant-based substitutes? And, The Dish at Home has meatless dinners even carnivores will crave.

What Is Post-COVID Syndrome?