Me reading this having just turned 21 lol. I think I'm in the minority of this forum. I watched a show about centenarians at the beginning of the year and it seems like its a combo of genetics, a natural diet, consistent (not necessarily extreme) exercise, and positive mental health. I kind of believe the more urban your environment, the harder it is to live a long life. Also trying to actively reduce my meat consumption, not because meat is naturally unhealthy, but the overwhelming majority of the meat available in this country is far to processed to be worth eating over other sources of protein. Gym attendance is unsustainable long term. It's much better to find ways of working activity into daily life that's enjoyable outside of purely for the fitness. Hoping to commute by bicycle once I get to grad school and afterwards (cars are expensive, unnecessary, and environmentally problematic obviously).