© Cottonbro
October 26, 2026
Christine Bürg & Marianne Waldenfels
ARFID is often mistaken for picky eating, partly because weight can be normal. Chief physician Dr. Tabea Bauman explains how to recognize the eating disorder and why pressure at mealtimes does more harm than good.
An interview with
KIRINUS Privatklinik Am Friedensengel
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Many children go through phases where they will only accept a handful of foods — and most of the time, this resolves on its own. Sometimes, however, something more is going on: ARFID, a relatively new diagnosis that is frequently confused with ordinary pickiness and can affect adults as well as children.
Dr. Tabea Bauman explains where the line between picky eating and an eating disorder lies, what consequences can arise even when weight appears normal, and what family members can do. She is Medical Director and Chief Physician of the KIRINUS Private Clinic Am Friedensengel in Munich, a specialist in Psychosomatic Medicine and Psychotherapy as well as Psychiatry and Psychotherapy, and runs a specialized outpatient clinic for eating disorders there.
What distinguishes ARFID from anorexia and picky eating?
ARFID stands for Avoidant/Restrictive Food Intake Disorder. Those affected avoid certain foods or eat too little overall.
In anorexia nervosa, a pronounced fear of weight gain, a distorted body image, or other concerns related to weight and appearance are typically at the forefront. In ARFID, these motivations do not drive the food selection and restriction.
As for picky eating: a limited food repertoire is not in itself a mental illness. What matters is whether the restriction leads to clinically relevant physical or psychosocial consequences.
When does "my child only eats pasta and toast" stop being a normal phase?
Three aspects are important:
Growth and physical development: The child is not gaining enough weight, is losing weight, or is deviating from their previous growth curve.
Nutrient supply: The diet is so one-sided that a deficiency of nutrients is imminent or already detectable.
Psychosocial burden: Mealtimes regularly become a source of conflict. Invitations, school trips, restaurant visits, or eating at friends' homes are avoided because none of the child's accepted foods are available there.
In practical terms: if parents notice a very restricted food selection over an extended period and have concerns about growth, nutrient supply, or daily family life, a pediatric examination is advisable. In cases of significant weight loss, pronounced weakness, circulatory problems, or very low fluid intake, prompt medical evaluation is essential.
What drives avoidance when it has nothing to do with appearance or weight?
Research has identified several reasons. Sensory sensitivity often plays a role: the taste, smell, texture, temperature, or appearance of a food may be experienced as unpleasant or barely tolerable. Some affected individuals, for example, will only accept crunchy foods or specific brands prepared in a particular way.
Others fear negative consequences of eating. They worry about choking, suffocating, vomiting, or experiencing stomach pain or allergic reactions. Even a single frightening experience can be enough to reinforce avoidance.
For others still, a low interest in eating is the primary factor. They barely notice hunger, find eating unappealing, or simply forget to eat. Many feel full quickly and experience mealtimes as exhausting and time-consuming.
Why is ARFID so often overlooked?
The weight of those affected can appear unremarkable, meaning there is nothing outwardly visible to suggest an eating disorder. The condition is also easily confused with ordinary pickiness. On top of that, other complaints often take center stage — such as stomach pain, constipation, nausea, or anxiety — while the underlying problem goes unrecognized. And finally, ARFID is a relatively new diagnosis that is not yet widely known.
Does ARFID only affect children, or adults too?
ARFID can occur at any age. The disorder often begins in childhood but does not necessarily resolve over time. Many affected individuals develop strategies across the years to manage their limited food choices in everyday life, without the underlying problem going away.
In adults, ARFID may manifest as only being able to eat at a small number of restaurants or avoiding social invitations altogether. Some have great difficulty finding suitable foods when traveling. Entire food groups are often avoided. Professional or social situations involving food can also become a significant burden. Some affected individuals rely on dietary supplements or develop physical complaints as a result of their restricted diet.
What physical consequences are possible, even at a normal weight?
A normal body weight is not a reliable indicator of adequate nutrient intake. What matters is not only the amount of energy consumed, but which nutrients are actually being absorbed.
A severely restricted diet can have a range of consequences. These include micronutrient deficiencies — in iron, zinc, vitamin B12, folate, or vitamin D, for example — depending on which foods are being avoided. Blood counts can also be affected, such as through iron deficiency anemia. In children and adolescents, growth and development may be impaired. Physical symptoms such as fatigue, weakness, or dizziness can arise as well.
It is also worth noting that someone who consumes sufficient calories from a small number of energy-dense foods may maintain a normal weight while still having significant nutritional deficiencies. Conversely, a low body weight can have other causes and must always be assessed medically.
What does effective treatment look like?
Effective treatment combines psychotherapy with medical and nutritional care.
One specific psychotherapeutic approach is Cognitive Behavioral Therapy for ARFID (CBT-AR). Developed for children, adolescents, and adults alike, it combines psychoeducation, nutritional development, and individually tailored exposure exercises, among other elements. Depending on the individual's age and circumstances, active family involvement is an important part of the process.
A key component is exposure — helping affected individuals approach feared or previously avoided foods in small, individually tailored steps.
Work with parents and families is equally important. Parents learn how to structure mealtimes in a consistent and low-stress way, how to support progress, and how to avoid making the eating problem worse through conflict or shame.
Why is pressure at mealtimes counterproductive?
A phrase like "You have to try at least one bite" may seem harmless enough. For someone experiencing intense anxiety, disgust, or sensory overload, however, it can trigger significant additional stress.
Pressure can cause mealtimes to become associated with anxiety and conflict, drive avoidance behavior higher, or make affected individuals even less willing to try new foods. This does not mean parents must permanently accept all avoidance. What matters is distinguishing between supportive guidance and forced eating.
More helpful are small, predictable steps, opportunities for choice, and an atmosphere in which encountering a new food does not immediately turn into a battle over actually eating it. Depending on the individual treatment plan, early steps may involve simply looking at, smelling, or touching a food, with tasting introduced later.
In cases of severe malnutrition or medical instability, however, everyday strategies of this kind are no longer sufficient. Medical care then becomes the priority.
What should parents or family members do if they suspect ARFID?
The first step is to take the eating problem seriously without jumping to a diagnosis. A very restricted food selection can have a variety of causes. The goal is to determine early on whether a relevant eating disorder, a physical illness, or a combination of several factors is present.
The first point of contact is often a pediatric or general practice. There, growth, weight history, physical complaints, eating habits, and possible nutritional deficiencies can be assessed. In cases of persistent avoidance, pronounced fears, or significant impairment in daily life, a specialized psychiatric assessment is also advisable — for example, at a child and adolescent psychiatry, psychiatry, or psychotherapy practice, or at a specialized eating disorder outpatient clinic.
If significant weight loss and physical consequences are already present, medical evaluation should be sought without delay.
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