For parents and adults
ARFID and food-related anxiety
ARFID is restricted eating driven by fear, sensory sensitivity or low appetite rather than by weight or body image. It is often mistaken for fussiness, and early studies support a specific form of CBT built around gradually trying feared foods.
What ARFID is
Avoidant/Restrictive Food Intake Disorder describes eating so limited that it harms weight, growth, nutrition or ordinary life, with no concern about body shape behind it. People with ARFID are not trying to be thinner, and most would like to eat more and cannot. In practice it is a diet narrowed to a handful of reliable foods, often one brand prepared in one way, and a child who will not eat at anyone else’s house or an adult with an excuse for every work lunch. What separates it from a phase of narrow eating is that the list of accepted foods shrinks rather than grows, and the restriction starts to affect weight, growth, blood results or social life.
What drives the restriction
Three patterns sit under the ARFID label, which are fear of a bad consequence such as choking or vomiting, sensitivity to texture, smell or appearance, and low interest in eating. They often overlap, and which one is doing the most shapes the treatment.
The three patterns in more detail
Fear of a bad consequence. Someone chokes, is violently sick, or watches someone else choke, and afterwards the throat tightens at anything with texture. Foods get cut smaller, then dropped, and solids give way to purees and liquids. Where the fear is of vomiting, it overlaps with emetophobia.
Sensory sensitivity. Texture matters most, then smell, appearance, temperature and foods touching. A child who rejects a slightly different shade of chicken nugget is not being awkward, because to them it is a different food. This is common in autistic children and adults, where the aim is to widen the range enough that nutrition and social life are not affected, not to change who they are.
Low interest in eating. Eating is a chore, the person fills up after a few mouthfuls, forgets meals and loses weight without noticing. This pattern needs structure, energy-dense food and routine more than gradual food practice, and usually needs a dietitian.
- Trigger: A new or slightly different food on the plate
- Prediction: “I’ll choke or be sick” or “it will feel wrong”
- Feeling: Anxiety or disgust, a tight throat, gagging
- Avoidance: Refusing it, or swapping to a safe food
- Relief: Calm returns, and the list of safe foods shrinks
- Then back to the first step, and the loop runs again.
- Other situations that now set it off too: A new brand of a safe food, eating at a friend’s house, school dinners, eating out.
Where treatment steps in. Treatment uses small planned steps with new foods, from looking and touching to tasting, at a pace agreed in advance, with parents shown how to encourage without swapping in a safe food.
New triggers. Over time, more situations become linked to the trigger and start the loop off too.
Where weight or growth is compromised, this is a medical matter too
A child can seem well on toast, crisps and yoghurt for a while, but a very narrow diet can lead to iron deficiency and anaemia, low vitamin D, B12 deficiency where no animal products are eaten, and in long-standing cases other vitamin deficiencies. Growth can falter until a child drops across a centile line on the growth chart, constipation and dental problems are common, and adults may notice tiredness, poor concentration and low bone density. If weight is falling, growth has stalled or a deficiency is suspected, please see your GP, who will usually check weight and height against the growth charts, arrange blood tests and refer to a paediatric dietitian. That medical care runs alongside the psychological treatment, not instead of it. Where someone is significantly underweight, losing weight quickly, dependent on tube or supplement feeding, or medically unstable, the right service is a paediatric or eating disorder team with medical monitoring, and I will say so at the free call rather than take the work on alone.
What treatment involves
The approach I use draws on CBT-AR, a form of CBT developed for ARFID at Massachusetts General Hospital. The research so far is promising but small. For fear-driven and sensory-driven ARFID it uses the same principle as treatment for a specific phobia, which is repeated, gradual practice with what is avoided, without the usual way out such as swapping to a safe food. We first list every accepted food, brand and rule about preparation, then rate target foods to choose where to start. With sensory-driven eating the steps are physical, from a food on the table to on the plate, touched, licked, a crumb and a bite. With fear-driven eating we also check the prediction by finding out what actually happens when you swallow the lumpy food or eat at the restaurant. The exposure planner can help you record the steps.
Alongside that, the family gradually stops the arrangements that have grown up to avoid distress at meals, such as cooking separate meals, checking restaurants in advance, disguising food and buying the safe brand in bulk. Each is understandable, and each can keep the range narrow, so they are reduced one at a time, with warning, and the family accommodation tracker helps you see which ones happen most. With children, much of my work is coaching parents at the table, such as how to offer a target food without a battle and what to say when your child gags. Where a child or teenager will not take part, SPACE, in which only the parents attend, can change how the family responds to the eating even when the young person is not in the room.
What I do not treat
This practice does not treat anorexia nervosa, bulimia nervosa or binge eating disorder. Those are driven by concerns about weight and shape and need a specialist eating disorder service with medical and dietetic monitoring built in. If that is what is happening, I will say so at the free call and point you towards your GP and the right NHS or private pathway.
Common questions
Is ARFID just extreme fussy eating?
No, although it often starts out looking like it. Plenty of children eat a narrow range of food and grow out of it. ARFID is diagnosed when the restriction causes real harm, such as weight loss or faltering growth, nutritional deficiency, dependence on supplement drinks, or serious interference with family and social life. The other difference is distress, because a fussy eater grumbles and then eats something, while someone with ARFID may gag, panic or leave the room.
Can adults have ARFID?
Yes. In some adults it has been present since childhood without ever having a name, and it shows up as a diet of ten or fifteen reliable foods, avoiding restaurants, work lunches and dates, and a long history of being told they would grow out of it. Some adults develop it later, after choking or a bout of severe vomiting. In adult treatment you set your own targets.
Will you make my child eat something they are frightened of?
No. Nothing is sprung on anyone. We build a list of foods together, ranked from mildly uncomfortable to very difficult, and work through it in steps your child agrees to, such as having a food on the table, then on the plate, then touching it, then a crumb-sized taste. Progress comes from many small repeated steps. Pressure and forcing tend to make the avoidance stronger, so they are not part of the plan.
Free 20-minute call
Not sure whether this is the right fit?
Start with a free 20-minute call. We talk through what is going on, I answer any questions you have, and I tell you whether I think I can help. If I cannot, I will try to point you to someone who can. The call is free and there is no obligation to book.
Weekdays, 9am to 5pm. No GP referral needed.