Anorexia is an eating disorder that makes people extremely afraid of gaining weight and gives them a distorted view of their body shape and size. These fears and misperceptions can lead them to restrict how much food they eat through dieting, fasting, and exercising excessively. Some students with anorexia may eat a lot of food (binge eat) and then get rid of the calories by forcing themselves to vomit (purge). Anorexia is likely caused by a combination of psychological, genetic, and social factors.
Anorexia can cause health problems due to undernutrition and low body weight, such as:
In extreme cases, anorexia can cause severe malnutrition, serious heart problems, and even death.
Students with anorexia may:
Early detection is the best way to successfully treat eating disorders such as anorexia. If you know or suspect that a student has anorexia, it is important to refer them for assistance. The school counselor or school nurse can help.
In your classroom, maintain an atmosphere that promotes health and wellness without focusing on weight. Demonstrating healthy attitudes about food, exercise, and body image can help set a good example for your students.
Reviewed by: Mary L. Gavin, MD
Date Reviewed: Jan 1, 2021