98. In prison. I imagine there is some theme about how luck and genetics still play a much larger role in health than stuff like sleep, diet, and fitness that I comfort myself with. No idea who this guy is btw, but back to the basics. 98. In prison - pretty amazing.
Charlie Munger and Warren Buffet are also one of those outliers in terms of diet, exercising and work rate. Granted they receive the best medical support money can buy, but they are on record saying how much they binge on fast food, and Munger in particular mentioned on several occasions how he never intentionally did any exercise (no cardio or weightlifting) since he was a teenager. They are both also crazy workahol…
Others who seemed naturally inclined to be a bit carefree (not careless) seemes to only start having problems in their late 70s.
All anecdotal of course, so we'd need lot of data to come to a conclusion.