Yeah, quality years at end of life are not solved problem even for the rich. Being this active must be genetic.
And no amount of good doctors can make you change your lifestyle. At the end of the day, a ton of doctor advise is ways to change your lifestyle, and that takes personal effort.
Buffet, famously, is known for not having great dietary habits. I agree with you, but he’s not a good example here.
I think he's actually a great example: it's much more complicated than good dietary habits!
He's a perfectly fine example. I didn't suggest he had habits he changed.
Buffett has never been a drinker. It's possible that abstaining from alcohol is the most important dietary habit