Originally posted by: Howard
You can always lose the fat, but I'm partial to my natural teeth (as opposed to visually identical implants).
Orthodontist can correct the teeth.
Being fat might mean that you have a lousy metabolism, or just feel chronically hungry. I rather like my metabolism, and ability to constantly forget to eat. I've maintained the same weight (with a range of ±3lbs) for the past 7 years, literally without trying. I'm still technically underweight, but I don't know how much I'd have to eat to gain anything. I don't ever "stuff myself," like people seem to do during Thanksgiving. I find that feeling to be quite uncomfortable. I also tend to only start to feel hungry after not eating for about 6 hours. Depending on my activity level, the first indication that I've gone too long without eating is that my hands and legs start to get shaky.
Teeth: I used to have really crooked teeth, and an underbite - my lower teeth went entirely in front of my upper teeth. Fortunately, my parents could afford braces for me. I had 4 teeth removed to make room, and endured braces for, I don't know how long. My mouth is naturally sensitive to minor injuries - any abrasions turn into open sores that last for about 2 weeks. Braces resulted in two continuous ulcers running all along my teeth. That probably helped keep weight off too (like I needed it) because any chewing was quite painful.
Fat: can be corrected, through willpower when it comes to eating, combined with adequate activity for weight maintenance.
Teeth: can be corrected, but it's expensive.