Daniel T. is still just a kid at age 40. He’s got to stick to clean living until age 60 at least.
I’m age 83, still working on multiple projects abroad for multinational development banks who never check the date of birth I put in my resume and have no idea how old I am.
Just this year I abandoned the sort of Mediterranean diet I have more or less followed since age 32 or so. I still have no organic disease: no problems with sugar or cholesterol or anything like that. Not even an enlarged prostate. Hearing is going and I need three sets of glasses to see various distances: bifocals for reading and working, single focus lens for watching movies on my big 3D monitor, and street glasses. Not as steady on my feet as before but still stride when I walk. Had to give up lifting weights in 2011. Not to worry, it helps to be able to remember what you read and the memory is still OK.
So I thought FRACKIT. Now it’s four eggs a day,lots of ice-cream and Brie / Camembert cheese and a couple of glasses of wine per day. Apples and papaya still but not in the fanatic way I did up to last year. I draw the line at tobacco because I once became addicted to it.
The main thing is to do what gives you joy and for me it’s a lot of things that would have kept Leonardo happy in his old age": physical science, economics, governance and law.
Read Richard Feynman and take seriously what he says about doing what you enjoy doing. Learn quantum physics. Do something really bizarre like leaning a language you know nothing about. Seems only a few years ago I was 5 years old wearing clothes from the welfare agency and learning the ABC’s.
Life is too short to allow yourself to get trapped into doing soul-destroying things. Do an MA or MS or a PhD or finish high school if you missed out, but tool up for the modern world. What the hell else is there left to do when you reach 80?
I have never been to Australia but I have sat on an Australian geological plate drinking white wine.
Last night I sat for a half-hour watching the waves roll onto the beach on the north coast of Timor Leste, enjoying the experience of being 300 yards /meters from the edge of an Australian geological plate that drops down 4,000 meters / 13,000 feet to the ocean floor. I know about this stuff because I finished an MS degree in Earth science at age 74.
Don’t just sit and watch TV. Do something challenging.