Thinking about reaching 100... it's a big milestone that a lot of people dream about, that idea of having so much more time with family and friends, getting to do things you enjoy, and just soaking up more of life.
But then you think about the health side of things. It's hard to ignore that as we get older, the chances of dealing with stuff like heart problems, stroke, cancer, and Alzheimer's go up. That's a real concern when you think about what it would actually be like to live that long. Just trying to stay well enough to enjoy those extra years seems like a big challenge in itself.