Lost an Uncle that way. Quit smoking. Started eating right. Was losing weight at a reasonable pace. Started joggin at lunch every day.
Heart gave out on him on the steps of his workplace after a run.
I'm feelin' a tad worried about my own physical state these days. I haven't really had a good workout in almost a year now.
I'm starting to believe that no factor is more important than dietary health.
Unfortunately, there is much disagreement about what a healthy diet is. I therefore concentrate on nutritional and herbal supplements to keep my system healthy.
Vitamins C and E are almost a necessity, but I also use those herbal supplements which are said to be good for the heart and circulation, garlic and cayenne pepper, (both taken in pill form).
Each of us has a body which is an experiment in longevity and geriatric treatments. Good luck with yours!
Here's something else for a worst case scenario; try to get things done. Finish up those long-forgotten projects that have been taking forever, (because you don't have it), or just get rid of them. Arrange for your absence -- insurance, remember?
Then, if that is taken care of, enjoy life right up to the hilt! Be ready to go, when the trumpet sounds, with a smile and a joyous heart.