More often than not, people with eating disorders continue to be unhappy with their bodies. Other reasons people undereat may be depression or even alcoholism. Many people overeat by eating more than they need for growth or maintenance. They may eat for emotional or stress-related reasons, for comfort or even from boredom. Persons may overeat because the people around them are overeating, or because there is an overabundance of appealing food readily available.
Dysfunctional eating can affect the body and the mind in very real ways.
Fatigue is often a symptom, especially among those who undereat. In children, there is also a risk of stunted growth and reduced brain development. In teens and young women, there may be bone demineralization that can lead to fractures. An unhealthy eating pattern affects the thinking process. As this pattern continues, mental alertness and the ability to concentrate decreases.