What is Avoidant/Restrictive Food Intake Disorder (ARFID)

Published on February 16, 2026.

ARFID stands for avoidant/restrictive food intake disorder, a condition characterized by a lack of interest in food or eating. It is more than being a picky eater — people with ARFID or selective eating disorder often avoid most types of food to the point where it can stunt growth and damage the body due to insufficient nutrients.

What are the signs of ARFID?

Someone struggling with ARFID may:

• Be unable or unwilling to eat foods with certain textures, smells, colors, or tastes.
• Have anxiety around or be completely uninterested in eating.
• Be scared of choking, vomiting, or becoming sick due to the food they consume.
• Struggle to maintain a healthy weight and, in children, meet failure-to-thrive criteria.
• Develop conditions like anemia, osteoporosis, and delayed puberty.

Is ARFID an eating disorder, and what are the symptoms?

Yes, ARFID is classified as an eating disorder, but it does have different features than conditions like anorexia and bulimia. Other eating disorders are often driven by body image — people restrict their diets, purge, and excessively exercise to obtain what they believe is their ideal body type. ARFID is more about the food itself, instead of its effects on the body.

The consequences of ARFID, however, can be just as damaging as those of other eating disorders. Because ARFID may cause people to avoid certain food tastes or textures, it can eliminate entire food groups from the person’s diet, leading to nutrient deficiencies and complications like:

• Hair loss.
• Fatigue.
• Low blood sugar.
• Gastrointestinal issues.
• Kidney and liver failure.
• Heart issues.

The longer the condition goes untreated, the more likely a person is to develop complications. That is why knowing the early symptoms and how to address them is critical.

What causes ARFID?

The literature for ARFID is minimal compared to that of other eating disorders, but we do know that the cause for ARFID is unique to each person and multifaceted. It can develop at any point in life, but it most commonly appears during childhood. Some people with ARFID have a family history of eating disorders, which suggests there may be a genetic component. It may also develop due to:

• Food-related trauma, like choking or food insecurity, or trauma in general.
• Anxiety or another mental illness.
• Fear of food and how it will affect one’s body.
• An extreme aversion to certain textures.

Discover support with Zencare

ARFID is a disorder that can bring serious consequences without treatment. If you or someone you love may be struggling with it, specialized therapy is one of the best ways to address it. When you are ready to find help and support, Zencare’s directory lists hundreds of therapists across the country who can help you overcome the unique challenges of eating disorders. Find your path forward today.