Joe Rogan, the Kardashians and Hailey Bieber are taking new anti-aging drug that may increase lifespan by 8%

Celebrities claim to have found the fountain of youth.  NAD, a molecule…

I'm Francis Ngannou's trainer – from food to workouts, here's how he's getting ready for his showdown with boxing great Anthony Joshua this weekend

UFC champion turned boxer Francis Ngannou is working out for up to nine…