I'll chime in on this, as I might shed some light. Not so much on the strokes (that's largely diet), but to some people who die young.
About 5 years ago (about 19 years old) I experienced a massive piercing pain in my chest, seized my whole body - couldn't move, brought on by who knows what. I had similar minor pain years earlier, and just wrote it off as 'growing pains'. Well, that last one scared me, so I went to the Doc and was told that I had arrhythmia, aka an irregular heartbeat.
Although this info had been suggested at birth on my charts, my parents were unaware of anything of the sort. The Doc said that a large number of people are born with such a condition, but it is largely ignored, and without an EKG (that's how I learned of mine), most go undiagnosed. The heartbeat gets progressively more distinct with age and the probability for it to skip a beat or stop entirely increases. With society hellbent on working on everything as if it were due yesterday, your going to notice a lot more people dying young. I know I listen on the news about the odd hockey playing kid, (or other sports) that will drop dead on the ice or court at 18 or 19 for seemingly no reason. Later, after an autopsy, 99% of the time it was due to complications from arrhythmia, that no one had any knowledge of. The deal I understood from the Doc was, take life a little easier, or get a pacemaker.
Well, I said to hell with the cords and wires and have made a few lifestyle changes and I haven't had chest pains for years now. :cowboy: