ARFID and ADHD: when eating gets forgotten, and the list of safe foods is short.

Some people forget to eat until the afternoon has gone, then find there are only three or four foods they can face. Others have been told their eating is an ADHD thing, or a fussy thing, and neither explanation has ever quite fitted. Sometimes it’s both.

Two different reasons eating gets hard

When ADHD is part of the picture, many people describe hunger that runs quiet or arrives all at once. Meals get lost in a busy day, planning and shopping take energy that isn’t always there, and stimulant medication commonly turns appetite down for a good part of the day.

ARFID, avoidant/restrictive food intake disorder, is restrictive eating that isn’t about body shape or weight. It’s usually driven by how food feels to the senses, by fear of something going wrong (like choking or being sick), or by low interest in eating.

A drop in appetite from medication on its own isn’t ARFID. It’s a common side effect, and your prescriber is the person to talk to about it.

They’re different, but they can sit together. Low interest in food and quiet hunger can look very similar from the outside, and a short list of safe foods makes forgetting to eat harder to fix, because there are fewer easy options when hunger finally lands.

Why the usual advice misses it

Advice written for ADHD tends to say: set reminders, eat regular meals, keep snacks nearby. That helps, unless the snacks nearby aren’t ones you can actually eat.

Advice written for ARFID tends to focus on safe foods and slowly widening the range. That helps too, unless the bigger problem is that eating keeps slipping off the day altogether.

When both are happening, you need a plan that holds both: structure that doesn’t rely on hunger, built out of foods that already feel safe.

What actually helps

A rhythm that doesn’t wait for hunger. Eating at regular times, using cues outside your body like an alarm, a routine or a place, so you’re not relying on a signal that runs quiet.

Safe foods, ready and easy. Keeping the foods that work for you stocked, visible and quick to reach. The goal is fewer decisions at the moment you’re already running low.

Working with medication, not around it. If medication changes your appetite, it’s worth talking with your prescriber about timing, and planning a reliable meal for the times appetite tends to come back.

Widening only where you want to. If there are foods you’d like to be able to eat, we work towards them in small steps you choose, at a pace your senses can manage. Nobody takes your safe foods away.

A team where it helps. A GP, and sometimes a dietitian, can check nutrition and energy while we work on the everyday side of eating. I work alongside them, with your consent. If you’re losing weight without meaning to, feeling dizzy or faint, or a child’s growth seems to be slowing, see your GP soon.

Working with me

I’m Lauren Lynch, an Accredited Mental Health Social Worker and ANZAED Credentialed Eating Disorder Clinician. I work with children, teenagers and adults where ADHD, eating and the senses overlap, by telehealth anywhere in Australia. You don’t need a diagnosis of either to start. Read more about ARFID therapy, ADHD and disordered eating, or ARFID in adults.

This article is general information, not therapy or a diagnosis. Please talk with your prescriber before changing anything about your medication, and with your GP if you’re worried about your eating or nutrition.