Yes, it can make you lose your appetite.

Lack of appetite, however an anorexic does not merely lose his/her appetite. Loss of appetite can occur during times of stress for both anorexics and non-anorexics. However the anorexic herself may present her poor eating as a poor appetite to disguise her eating disorder

· appetite

The only bad thing about healthy eating is that it suppresses your appetite's freedom.

An appetite for eating chalk falls under the banner called