My friend

My friend from college doesn't eat all day. Sometimes we're there for 8 hours so i'm quite worried about him. He used to be overweight but he lost it all but sometimes he's at the gym all the time. Also he told me that he doesn't eat breakfast before he comes to college and some days he looks really weak and has black bags under his eyes.
Does anyone know what could be wrong with him?

[Zoelula]

Why don't you ask him? It can be scary and he might refuse to talk about it, but sometimes people with a problem are hoping someone will ask. If he does in fact have an eating disorder you might suggest he ask his doctor for referral to a therapist with experience with eating disorders or attend meetings of OA (overeater's anonymous which is for all types of eating disorders and is listed in the phonebook). You're a good friend to be concerned.