It's never too late to pick up one of these hobbies that have been scientifically shown to increase longevity.

Experts on aging talk about how their view of aging, and the advice they gave patients, changed as the experts themselves ...

Creatine is going viral online among many athletes and fitness influencers. NBC News’ Dr. Akshay Syal breaks down what creatine is, its impact, and the potential side effects.