Well, considering my schedule has been pretty harsh for the last month, and doesn't look to be getting much better for a while (tons of reading/writing with classes, various home projects with time limitations, band gigs every weekend, etc.) I decided that I might need to go after some stress management before it really got to me physically/mentally/emotionally. So, I finally started the only real suggested lifestyle factor that I haven't included: meditation. I'm only doing it a little every morning (7-10 minutes or so).
I'm going off suggestions from the 8 Minute Meditation book that I found, but it's pretty much the same thing I've read before.
I'm hoping to notice some things. I get a weird mental "feeling" while I'm doing it (only for 3 days or so, at this point) that I can't really articulate. Or, I might finally be going crazy.
Anyway, I'll try to remember to update this thread in a couple of weeks and see what type of progress I've made.