What Is ARFID? A Simple Guide for Parents and Young People

If eating feels difficult, stressful or overwhelming, it isn't always simply “picky eating”.

For some children and young people, eating a wide range of foods can feel genuinely hard. They may have a very small number of foods they feel comfortable eating, struggle with particular smells or textures, rarely feel hungry, or be frightened that something bad will happen when they eat.

This may be ARFID – Avoidant/Restrictive Food Intake Disorder.

What is ARFID?

ARFID is an eating disorder where a person avoids or restricts food, but not because they are trying to change their weight or body shape.

This is one of the important differences between ARFID and eating disorders such as anorexia nervosa.

A young person with ARFID isn't simply choosing to be difficult. Eating may feel uncomfortable, frightening, overwhelming or simply uninteresting.

ARFID can look quite different from one person to another.

Why might someone with ARFID avoid food?

There are three common areas I often think about when working with young people with ARFID.

1. Sensory differences

Some young people are extremely sensitive to the sensory properties of food.

Texture, smell, appearance, temperature or even the brand or packaging can matter.

A food might feel too wet, too crunchy, too mixed together, too strong-smelling or simply unpredictable.

This is one reason a young person might happily eat a particular brand of chicken nuggets but become distressed if they are offered a different brand.

Their safe foods feel predictable.

2. Fear of something bad happening

For some young people, eating becomes associated with fear.

They might worry about:

• choking

• vomiting

• gagging

• having an allergic reaction

• experiencing pain or discomfort

• becoming unwell after eating.

Sometimes this begins after a frightening experience such as choking or vomiting. Other times there isn't one obvious event.

The fear itself can become powerful enough that the young person starts avoiding more and more foods.

3. Low interest in food or eating

Some young people simply don't experience hunger or interest in food as strongly as other people.

They may forget to eat, become full very quickly or find eating boring and time-consuming.

You might hear things like:

“I'm not hungry.”

“I don't feel like eating.”

“Do I have to eat?”

“I'll eat later.”

This doesn't necessarily mean they're deliberately refusing food. Their internal hunger signals may simply not be giving them enough information or motivation to eat.

ARFID can be a mixture

ARFID doesn't always fit neatly into one category.

A young person might have sensory sensitivities and low appetite.

Another might have always been selective with food but become increasingly restricted after a choking experience.

This is why understanding what is making eating difficult for that particular young person is so important.

Is ARFID connected with autism or ADHD?

ARFID can occur in anyone, but I frequently work with young people who are also autistic and/or have ADHD.

Sensory differences, difficulty noticing hunger and fullness signals, preference for predictability, anxiety around change, executive functioning difficulties and the appetite effects of some ADHD medications can all influence eating.

Supporting these young people isn't about removing their neurodivergent traits. It is about understanding their individual eating experience and finding strategies that work for them.

What does ARFID look like?

There isn't one typical ARFID presentation.

Some young people eat only a very small range of foods.

Others may eat a reasonable variety but struggle to eat enough.

Some rely heavily on nutritional drinks or supplements.

Others become extremely anxious when unfamiliar foods are present.

You might notice:

• a shrinking list of accepted foods

• strong brand or preparation preferences

• distress around new foods

• avoiding entire textures or food groups

• very little interest in eating

• taking a long time to finish meals

• difficulty eating away from home

• anxiety around school camps, parties or restaurants

• fear of choking or vomiting

• difficulty meeting nutritional needs

• changes in growth or weight

• family life increasingly revolving around food.

Should parents remove all the “safe foods”?

No.

This is something I feel strongly about.

When a child's food range is already limited, removing their safe foods in an attempt to make them hungry enough to eat something else can increase anxiety and reduce their overall intake.

Safe foods have a purpose.

We can provide nutritional support while gradually helping a young person become more comfortable exploring other foods.

Does pressure help?

Usually, more pressure creates more anxiety.

“Just take one bite.”

“You haven't even tried it.”

“You can't have dessert until you eat this.”

“Everyone else is eating it.”

“You liked this last year.”

These comments are understandable — particularly when parents are worried about their child's nutrition — but they can unintentionally make eating feel even harder.

Instead, I like to build curiosity, safety and confidence around food.

Progress might begin with having an unfamiliar food nearby, touching it, smelling it, changing the shape of a familiar food, trying a different brand, licking a food or taking a tiny taste.

A bite isn't the only measure of progress.

Can ARFID get better?

Yes.

But progress usually isn't about forcing someone through their fear or trying to turn them into an adventurous eater overnight.

We might work on:

• making sure the young person is eating enough

• supporting growth and nutritional adequacy

• understanding sensory preferences

• recognising hunger and body signals

• reducing anxiety around eating

• gradually exploring new foods

• food chaining from familiar foods

• building confidence after choking or vomiting fears

• making school eating easier

• helping parents know what to say and do at mealtimes.

Most importantly, support needs to be individualised.

A final message for young people

If you have ARFID, you aren't “bad at eating”.

Your experience of food may simply be very different from the people around you.

You may notice smells, textures and tastes more intensely. You may not notice hunger very easily. Or your brain may be trying very hard to protect you from something it believes could be dangerous.

The goal isn't to suddenly make you eat everything.

It is to understand what's making food difficult and help eating become safer, easier and less stressful, one step at a time.