Eating is a basic human need. Anorexia is when you eat very little food or when you overeat. Bulimia is when you purge yourself after eating. There is no need to worry about eating too much or too little food. This is something everyone must deal with at some point in their lives. We all know people who are constantly worried about what they eat. Their parents feed them unhealthy foods such as doughnuts, fried foods, and ice cream. We may also see kids who have trouble fitting into the right clothes because they eat a lot of junk food. But this doesn't mean that we can't try to control ourselves and eat healthy food.