Everyone is going to binge on a diet, for instance, so plan for it, schedule it, and contain the damage.
“I have this firm belief that I am who I am for a reason. If I change something, I'm cheating myself of whatever it is I'm supposed to learn from my body. You know, I'm legally blind. I'm 20/750, since I was in fifth grade. I wear glasses and contacts. But I won't even get LASIK.”