100% Being healthy is great and all, but you know what's REALLY fucking awesome? Feeling confident and not being afraid to just be a person.
I can't tell you how many times I used to sit at home alone feeling bad for myself, vs now: I don't have the same fear. It's so much healthier (mentally) to be proud of yourself and just not worry about the way you look (or feel afraid of being judged by people) constantly.