Understanding eating disorders
Eating disorders are serious, complex mental health conditions with significant medical consequences. They have the highest mortality rate of any psychiatric condition. Despite this severity, they are highly treatable — with the right specialized care, recovery is possible and common.
Eating disorders are not choices, vanity, or phases. They involve powerful psychological and neurobiological drivers that make them difficult to change without professional support. They affect people of all genders, body sizes, ages, and backgrounds — though diagnoses have historically been skewed by who presents for and receives treatment.
Types of eating disorders
Anorexia nervosa
Characterized by restriction of energy intake, intense fear of gaining weight, and distorted body image. Two subtypes: restrictive (limitation of food intake) and binge-purge (restriction plus purging behaviors). Anorexia carries the highest mortality rate of any mental health condition.
Bulimia nervosa
Characterized by recurrent cycles of binge eating followed by compensatory behaviors — purging (self-induced vomiting, laxatives, diuretics), excessive exercise, or fasting. Many people with bulimia appear at a "normal" weight, which delays diagnosis.
Binge eating disorder
The most common eating disorder in the US — more prevalent than anorexia and bulimia combined. Characterized by recurrent episodes of eating large amounts of food in a short period with a sense of loss of control, followed by significant distress — without compensatory behaviors.
ARFID
Avoidant/Restrictive Food Intake Disorder involves restriction not driven by weight or shape concerns but by sensory sensitivity, fear of choking/vomiting, or low interest in eating. Most common in children and adolescents.
Eating disorders are severely underdiagnosed — particularly bulimia and binge eating disorder. Medical professionals are trained to look for low weight but may miss eating disorders in people of average or higher weight. If your eating is causing distress or impairing your life, it deserves professional attention regardless of your weight or what it looks like from the outside.
Medical seriousness
Anorexia causes severe medical complications: cardiac arrhythmias, bone density loss, electrolyte imbalances, organ failure. Bulimia causes dental erosion, esophageal damage, electrolyte imbalances. Medical stabilization is often required before or alongside psychological treatment. Any eating disorder treatment should involve medical monitoring.