Avoidant/restrictive food intake disorder (ARFID) is a feeding or eating disorder characterised by an extremely limited range of accepted foods, driven by sensory sensitivity, fear of aversive consequences (such as choking or vomiting), or lack of interest in eating — rather than by body image or weight concerns. It can result in nutritional deficiency, growth problems in children, and significant functional impairment. It affects children and adults and is more common in neurodivergent individuals.

How is ARFID treated?

Treatment typically involves a combination of nutritional support (to address deficiencies), food exposure therapy (gradual, structured introduction of avoided foods), and psychological support addressing the underlying anxiety. Occupational therapy may address sensory processing difficulties. Family involvement is important for younger patients. ARFID requires specialist assessment — it differs significantly from picky eating and should not be managed through pressure or forced exposure.

Can nutritional therapy help with ARFID?

A nutritional therapist experienced in ARFID can assess the nutritional adequacy of the accepted food range, recommend targeted supplementation where deficiencies exist, and work collaboratively with the treatment team on food expansion strategies. Nutritional support is important given the high rates of deficiency, particularly in vitamin D, B12, iron, zinc, and calcium.

Is ARFID related to autism or ADHD?

ARFID is significantly more prevalent in autistic individuals and those with ADHD, likely relating to sensory sensitivity, rigidity around routines, and difficulties with interoceptive awareness. However, it also occurs in people without neurodevelopmental diagnoses. Understanding the specific drivers in each individual — sensory, anxiety-based, or interest-based — is important for designing effective treatment.

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Avoidant restrictive food intake disorder

Avoidant/restrictive food intake disorder (ARFID) involves severely limited food intake due to sensory sensitivities, fear of choking, or disinterest in food — without body image concerns. Specialist eating disorder supp

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Reviewed by Dr. Ava Gardner · Integrative Medicine Researcher26 March 2026Emerging evidence

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Avoidant/restrictive food intake disorder (ARFID) is experienced as a significant restriction in the range of foods eaten — not driven by body image concerns, but by sensory sensitivity, fear of choking or vomiting, or a generalised lack of interest in food
Many people describe a very limited safe food list, intense anxiety around unfamiliar foods, and significant distress when expected to eat foods outside their comfort range
Eating in social contexts — restaurants, family meals, school canteens — can be extremely difficult
The impact on nutrition, growth, and quality of life can be substantial
The condition is frequently misunderstood as fussiness or wilful behaviour, which delays support and adds to the individual's experience of shame

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