I'm not a doctor but I've noticed some celebrities who are aging well participate in high-risk physical activities. This is true for some of my friends too. Mo

I'm not a doctor but I've noticed some celebrities who are aging well participate in high-risk physical activities. This is true for some of my friends too. Motorcycling (Keanu Reaves), martial arts (Joe Rogan), surfing (Anthony Keidis). If you put your body at risk, your mind has no choice but to stay quick. Be careful though!