“The secret of staying young is to live honestly, eat slowly, and lie about your age,” Lucille Ball famously quipped. She may have been more right than she realized.

For years, investigators have known about a sure-fire way to put the brakes on aging and, in some cases, almost double lifespan. But are you willing to try it?

Chocolate…wine…blueberries…sweet potatoes. They’re all on the menu at the Longevity Cafe.