Eating disorders

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Eating disorders are a group of serious mental illnesses characterized by abnormal patterns of eating behavior and distorted thoughts and feelings about food, body weight, and shape. Eating disorders can have serious and sometimes life-threatening consequences for a person’s physical and mental health.


The most common types of eating disorders include anorexia nervosa, bulimia nervosa, binge eating disorder, orthorexia nervosa, and other specified feeding or eating disorders (OSFED). Anorexia nervosa is characterized by extreme food restriction and a distorted body image, while bulimia nervosa is characterized by episodes of binge eating followed by purging behaviors, such as vomiting or using laxatives. Binge eating disorder is characterized by recurrent episodes of binge eating without purging behaviors. OSFED includes symptoms that do not fit into the diagnostic criteria of the other eating disorders but still cause significant distress and impairment.

Risk factors

Eating disorders can develop at any age, but they often emerge during the teenage years or in early adulthood. Women are more likely to experience eating disorders than men, but men can also be affected. Risk factors for eating disorders include a family history of eating disorders, a history of dieting or weight fluctuations, low self-esteem or body dissatisfaction, and certain personality traits, such as perfectionism or impulsiveness.


Treatment for eating disorders typically involves a combination of psychological therapy, such as cognitive behavioral therapy (CBT) or dialectical behavior therapy (DBT), and nutritional counseling. Medications may also be prescribed, if necessary, to manage symptoms such as anxiety or depression. The goal of treatment is to help individuals develop a healthy relationship with food, body weight, and shape, and to regain control over their lives.


Recovery from eating disorders can be a long and challenging process, but with the right support and treatment, individuals can learn to manage their symptoms and achieve lasting recovery. If you or someone you know is struggling with an eating disorder, it is important to seek professional help as soon as possible.

Eating disorders-FAQs

  • What are eating disorders? Eating disorders are a group of mental illnesses characterized by abnormal eating habits that can negatively impact a person's physical and emotional health. The most common types of eating disorders include anorexia nervosa, bulimia nervosa, and binge eating disorder.
  • What are the symptoms of an eating disorder? Symptoms of an eating disorder may include excessive dieting, skipping meals, obsession with weight and body shape, overeating or bingeing, self-induced vomiting, and an intense fear of gaining weight. Physical symptoms can include weight changes, fatigue, hair loss, and digestive problems.
  • What causes eating disorders? The exact cause of eating disorders is unknown, but a combination of genetic, environmental, and psychological factors may contribute to their development. Risk factors include low self-esteem, perfectionism, traumatic life events, and a history of abuse or neglect.
  • How are eating disorders diagnosed? Eating disorders are typically diagnosed by a mental health professional based on a clinical evaluation of symptoms and behavior. The diagnosis may also be based on criteria set forth in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5).
  • How are eating disorders treated? Treatment for eating disorders typically involves a combination of psychological therapy, medical intervention, and nutritional counseling. Treatment may be provided in an inpatient or outpatient setting and may also involve medication for co-occurring mental health conditions such as depression or anxiety.
  • Can eating disorders be cured? While eating disorders can be treated, they are not considered curable. However, with proper treatment, recovery is possible and many individuals are able to lead healthy and fulfilling lives. Long-term support and ongoing care may also be needed to prevent relapse.

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