LordsFire
Internet Wizard
But what about sports, which can (and some will certainly) damage the body in pursuit of excellence? What about the pursuit of a higher power in self-destructive ways, such as fasting or self-flagellation?
Some arguments can be made about long-term playing of high-impact sports. Most sports though, don't negatively impact an individual's life-span, and actually improve it due to general good health.
Fasting has a time and place; I can't speak for other belief systems, but Christianity has *never* encouraged fasting to death. Maybe once in your life an extreme fast to teach yourself self-discipline, but by and large it's something to be practiced within limitations of a week or less, which for a person at a healthy weight (or more likely over) isn't going to do any long-term harm.
Self-flagellation, self-injury as a matter of spiritual penance runs directly contrary to all Christian doctrine. Something simple like pinching yourself or smacking yourself a bit to help stay awake while driving, that's