No way I could eat "Rare" meat. I can do "Medium Rare", but not "Rare" lol.
I always eat my meat rare, now since I have a deep freezer, once 2 weeks pass(enough to kill any parasites in USDA inspected beef) I eat it almost raw, I do not cook the lean, only the fat.
I'll grab the steak over a hot CI skillet, brown/heat the fat and the steak to "body temp" and eat it.
Freezing only alters the taste, while heat/cooking destroys nutrients.
EDIT: Also, raw meat does not cause constipation or stomach pain, you don't get "sleepy, tired and full" you feel energized. Well done meat gives me stomach pain, constipates me and doesn't feel right.......heating/cooking should be done as little as possible.