[metmom]

Exercise and diet does not work because . . . it doesn’t matter what the because is. People don’t lose weight that way.

You are so full of it.

It works. People don't want to put forth the effort.

[Owen]

Same thing.

It doesn’t matter why it doesn’t work. If a person arrives at a hospital with body mangled from a rock climbing accident, treatment is not refused because that problem is behavior related.

Nor is treatment refused to obese people because of their behavior.