(Picture from xkcd: https://xkcd.com/448/)
Programming career is often considered one of the better options, as there is constantly growing demand and it pays well. People often don't say too much about cons of being a programmer though.
So here it is, after 23 years of coding:
I regret nothing though, at least not yet, but if I could, I would change my health-related choices.
The bottom line is this - it's really easy to ignore these issues when we are young, because what the hell, we still feel great, while bad habits slowly build up...