I am also almost 60, but I live like I am in my 30-35.
How is that possible?
out of big cities
eat mostly your own grown food, not processed
no stress, clear your mind with long walks into the nature
work outside at least 1h/day (even if you have a desk job). Having a vegetables >garden helps you a lot. Or some chickens.
spend less on crap things, calculate well your income and spending.
do not go to a "medic" because "you feel bad". Treat yourself with old natural remedies and drink clean water. Mountain spring water is the best cure you could ever get. And herbs. I have at least 25 years that I never went to a doctor. And was not "sick" at all.
NEVER listen or do what a gov says. Only opposite. Always. ( my fav part )
Now I am building my own citadel, with my own bare hands, deep into a mountain valley. To be almost self sufficient and live in peace. And will be a Bitcoin "retreat", a monument dedicated to Bitcoin and free world.
I don't know how much time will take, it doesn't matter. I still have at least 50 years more to live and enough to build it. So I decided to dedicate my time to Bitcoin and my citadel. Not doing anything else more.
And when will be ready, maybe I will put a 24/7 webcam and people see me and/ or ask me questions about Bitcoin, live, in real time.