Mental Health Corner

What Are Eating Disorders?

Eating disorders are serious medical conditions that impact both physical and mental health.

August 13, 2025
Author: Pesach Tikvah
What Are Eating Disorders?

Eating disorders are serious medical conditions that impact both physical and mental health. They involve persistent disturbances in eating behavior and thoughts related to food, body weight, and shape. These issues can significantly affect emotional well-being, physical health, and daily functioning. 

Without proper treatment, eating disorders can become chronic and may even be life-threatening. The most prevalent eating disorders include anorexia nervosa, bulimia nervosa, and binge-eating disorder. 

A common trait among these disorders is an excessive focus on weight, body shape, and food. This often leads to unhealthy eating behaviors that impair the body’s ability to absorb adequate nutrition. As a result, eating disorders can damage the heart, digestive system, bones, teeth, and mouth. They are also associated with other mental health conditions such as depression, anxiety, self-injury, and suicidal thoughts or actions. 

However, with the right treatment, individuals can reestablish healthier eating patterns and develop more positive attitudes toward food and body image. Many of the physical and psychological complications caused by eating disorders can be reversed or significantly reduced. 

Symptoms 
Symptoms vary depending on the specific eating disorder. Anorexia, bulimia, and binge-eating disorder are the most common, and individuals affected may have diverse body types and sizes. In other words, not everyone suffering from anorexia is thin, and not everyone suffering from binge eating disorder is overweight. Body size does not correlate with specific eating disorders.  

Anorexia Nervosa 
Anorexia nervosa is a potentially life-threatening condition marked by food restriction, intense fear of gaining weight, and a distorted body image. Individuals often go to extreme lengths to control their weight and shape, significantly disrupting their health and daily life. 

These efforts may include severe calorie restriction, eliminating certain food groups, excessive exercise, misuse of laxatives or diet pills, or self-induced vomiting. Even when individuals are eating daily or their weight isn’t critically low, these behaviors can still cause serious health problems. 

Bulimia Nervosa 
Bulimia nervosa is another dangerous eating disorder that involves cycles of binge eating followed by purging. Some individuals may also engage in periods of food restriction, which can intensify the urge to binge and purge. 

Bingeing is characterized by consuming large amounts of food in a short time, often accompanied by a loss of control. Guilt or fear of weight gain afterward typically leads to purging, such as vomiting, excessive exercise, fasting, or misuse of laxatives. In some cases, individuals manipulate medication doses, like insulin, to lose weight. People with bulimia often have negative body image and engage in harsh self-criticism. 

Binge-Eating Disorder 
Binge-eating disorder involves frequent episodes of consuming large quantities of food, often rapidly and to the point of discomfort, without subsequent purging. During binges, people feel unable to stop eating, even if they are not hungry. 

Afterward, they often experience guilt, shame, or self-disgust. This emotional distress may lead to periods of restrictive eating, which can reinforce a harmful cycle. Embarrassment may cause individuals to eat alone, and binge episodes often occur at least once a week. 

Avoidant/Restrictive Food Intake Disorder (ARFID) 
ARFID involves highly selective eating or avoidance of specific foods, leading to insufficient nutrition and disrupted daily functioning. Unlike other eating disorders, ARFID does not involve concerns about weight or body image. 

Individuals may lack interest in eating or avoid food based on its texture, taste, color, or smell. Some fear choking, vomiting, or digestive issues. While ARFID can affect people of all ages, it is more common in younger children. It may lead to significant weight loss or failure to gain weight, and long-term nutritional deficiencies can result in serious health issues. 

 

When to Seek Help 
Eating disorders can be very challenging to overcome alone. Early intervention greatly improves the chance of recovery. Even if someone doesn’t meet all criteria for a diagnosed eating disorder, problematic eating behaviors can still cause significant harm. 

If your eating habits cause distress or affect your health and daily life, or if you suspect an eating disorder, seek medical support and peer support such as Overeaters Anonymous. 

 

Supporting a Loved One 
Many individuals with eating disorders may not believe they need help. A lack of awareness of the severity of their symptoms, combined with guilt or shame, often prevents them from seeking treatment. 

If you're concerned about someone you care about, encourage her to speak with a healthcare provider. Even if she isn’t ready to acknowledge the problem, you can begin the conversation by showing empathy and concern. 

 

Warning Signs of an Eating Disorder 

  • Regularly skipping meals or making excuses to avoid eating 
  • Following a very restrictive diet not recommended by a medical professional 
  • Obsessing over food or "healthy" eating to the point of avoiding social situations 
  • Making separate meals instead of eating what others eat 
  • Withdrawing from social activities 
  • Constant complaints about being unhealthy or overweight, or frequent talk of dieting 
  • Frequently checking appearance in mirrors for perceived flaws 
  • Repeated episodes of overeating 
  • Using supplements, laxatives, or herbal products for weight loss 
  • Exercising excessively, including not allowing rest days or skipping important events to work out 
  • Knuckle calluses from self-induced vomiting 
  • Dental issues due to frequent vomiting 
  • Leaving the table during or right after meals to go to the bathroom 
  • Expressing feelings of depression, guilt, or shame about eating 
  • Eating in secret 

If you suspect that you or your child may have an eating disorder, consult a healthcare provider. A referral to a mental health specialist with expertise in eating disorders may be necessary. If insurance allows, you can also reach out to a specialist directly.