Almost nobody believes it's a silver bullet or perfect shield against disease. It's an odds game. I don't encourage people to start going into the long tail of

Almost nobody believes it's a silver bullet or perfect shield against disease. It's an odds game. I don't encourage people to start going into the long tail of diminishing returns to improve their longevity at the expense of everything else, but low hanging fruit like going for a walk every day has a very high ROI in later life quality of life.