ARFID (avoidant/restrictive food intake)

For some people, a lumpy texture, a strong smell or a mix of colours on a plate feels truly unbearable. It can cause gagging, panic or a feeling of disgust that is very hard to push through.

Some people only eat foods with certain textures, or have rituals like eating foods in a set order. These routines help food feel more predictable and safe.

This pattern often starts after a frightening experience, like choking on food, being very sick, or having bad stomach pain. Afterwards, the brain links certain foods, or eating itself, with danger.

The person may avoid hard or crunchy foods, eat very slowly, cut food into tiny pieces, or stick to soft foods and drinks. Each time they avoid, the fear can grow a little stronger.

Some people just don’t feel hungry often, feel full very quickly, or forget to eat. Food doesn’t feel rewarding, so meals become something to get through.

This can be easy to miss, because the person may not seem upset about food at all. But over time, not eating enough can affect energy, growth and health.

With ARFID, food worries can make lunchtimes, school trips, sleepovers, parties, weddings and work events very hard. Some people avoid them altogether, which can feel lonely.

A child who is picky but still joins in, grows well and has energy is usually doing okay. If eating is shaping a person’s whole life, it is worth getting checked.

A common sign is a preferred-food list that becomes more and more limited. A food that was fine last month might be dropped after one bad experience, and not replaced.

Over time, not eating enough food, or enough kinds of food, can lead to tiredness, weakness, feeling cold, dizziness, stomach aches and missing nutrients. Children may not grow and develop as expected.

Some people look well and even have normal test results for a while, because the body adapts. That does not mean everything is okay.

This is the key difference from anorexia and bulimia. People with ARFID can still become seriously unwell, but body shape and size are not what drives the avoidance.

People with ARFID can sometimes develop other eating disorders later, so ongoing support matters.

ARFID is more common in children and young people, roughly from early school age to early teens. Children with ARFID often come to services younger than children with other eating disorders.

Because picky eating is so common, ARFID in children can be overlooked for a long time.

Studies of the general population suggest ARFID is about equally common in boys and girls. In eating disorder clinics, boys make up a larger share of ARFID patients than of other eating disorders.

Many autistic people experience tastes, textures and smells very intensely. This can make some foods especially hard to eat.

ARFID and autism are different conditions, and a person can have both. Having eating difficulties while autistic does not automatically mean someone has ARFID.

ARFID is more common in people with anxiety or ADHD. Anxiety can feed the fear pattern, while ADHD can make it easy to forget to eat or lose interest in food.

In one adult study, people had lived with ARFID for about 17 years on average, and nearly half had tried treatment before without success. Yet most still improved with the right therapy.

ARFID only became an official diagnosis fairly recently, so many adults were simply called “fussy” growing up.

Possible contributors include genes, a family history of eating disorders, and sensory sensitivity to textures. Conditions that affect how the brain develops or works, like ADHD, can also raise the risk.

Hard experiences involving food are a known risk factor. These include choking, vomiting, painful stomach problems, being force-fed, or not having enough food at home.

Anxiety, depression and a fear that food will harm the body are listed as risk factors. Avoiding feared foods brings quick relief, which teaches the brain to keep avoiding.

This is why therapy focuses on gently breaking that avoid-and-relief cycle.

Not eating enough can cause tiredness and trouble concentrating. Over time it can affect schoolwork, jobs and relationships.

Things that can help

• Asking a school counselor or nurse about a quiet place to eat
• Bringing safe foods to events
• Planning ahead for trips with the care team
• Telling one trusted person at work or school what helps

People with ARFID may avoid family meals or events with food, which can strain relationships and feel isolating.

Ways to stay connected

• Meet for activities that aren’t centred on food, like a walk or a film
• Eat a safe food before going out
• Share a short explanation with close friends, like “Some foods are really hard for me. I’m working on it.”

People with ARFID often feel anxious or afraid when eating or even thinking about certain foods. Years of comments like “just try it” can leave people feeling ashamed.

CBT-AR was developed specifically for ARFID. It moves through four stages: learning about ARFID and starting small changes, planning which new foods to work on, working on what keeps ARFID going, and planning to stay well.

The middle stage is shaped around the person’s pattern. Sensory work involves tasting new foods. Fear work climbs a ladder of feared foods step by step. Low-interest work helps people get used to body feelings like fullness.

In early studies, most young people and adults improved. Researchers say larger trials are still needed.

Family-based approaches teach families how to help, bring structure and routine to mealtimes, adjust the home environment, and manage anxiety. A version made for ARFID has been developed.

CBT-AR also has a family-supported version for younger children.

Graded exposure ranks foods from least to most scary and works through them one step at a time. Food chaining starts from a food the person already accepts and moves to very similar ones.

A step might be just looking at a food, touching it, or smelling it, long before tasting. Every step counts.

A care team may include a primary care doctor, a mental health professional or CBT therapist, a digestive health specialist, and a speech-language pathologist who helps with feeding and swallowing.

Doctors may check general health, nutrient levels and growth. Talk with your clinical provider about any physical health needs.

If someone is very unwell, a care team may give nutrition through a feeding tube for a short time, or recommend a stay in hospital. This is to keep the body safe while therapy does its work.

Recovery takes time and there is no fixed timeline. Some people need support for a long while, and that is okay.

Ideas

• Always include at least one safe food on the plate
• Eat together when you can, so food is linked with connection
• Keep table talk light and not about food
• Praise trying, not the amount eaten
• Use regular meal and snack times

Helpful adjustments

• A calm, low-distraction place to eat
• Flexible mealtimes or snacks
• Exploring a food’s smell and feel before eating
• Allowing stimming or movement
• Keeping routines consistent

Remember that some children find it hard to notice when they are hungry or full.

Questions to ask

• What is going on, and what is the plan?
• Do we need a therapist?
• How can we keep up nutrition while eating is hard?
• What should we do, and not do, at meals?
• What signs mean we should call you?

ANAD runs free online peer support groups, including groups for caregivers and siblings, run together with the parent-led group F.E.A.S.T.

ARFID is not only a childhood condition. A provider will usually check physical health and rule out other medical causes of eating difficulties.

In the first treatment study of adults with ARFID, most people who started therapy finished it, found it helpful, and added many new foods. About half no longer met criteria for ARFID afterwards.

The researchers noted that people who had lived with ARFID for a shorter time may do even better, which is a good reason to reach out early.

Things you could say

• “I have a condition that makes some foods really hard. I’m working on it.”
• “Can we pick somewhere with a few options? It helps me relax.”
• “I’d love to come. I’ll bring something I can eat.”

ANAD runs free weekly support groups online. They are led by trained volunteers who have recovered from an eating disorder. There are groups for ARFID, teens and young adults, caregivers, siblings and more.

Support groups are not a replacement for therapy, but they can be a helpful extra source of support.

ANAD’s recovery mentorship program matches people motivated for recovery with a trained mentor who has been there.

Ways others can help

• Ask what helps, rather than guessing
• Don’t comment on what or how much someone eats
• Plan get-togethers that aren’t only about food
• Celebrate effort and courage, not plates