Written by Gill Crea
Avoidant/Restrictive Food Intake Disorder (ARFID) is a complex eating disorder that can often coincide with neurodivergent experiences like autism and ADHD. But it’s essential to remember that ARFID can also affect people without any neurodivergent conditions, sometimes stemming from trauma, medical issues, or anxiety. By looking at ARFID through the lens of neurodiversity and recognising its wider context, we can gain a deeper insight into the unique needs of those affected.

What is ARFID?
ARFID, or Avoidant/Restrictive Food Intake Disorder, is an eating disorder characterised by the active avoidance of certain foods or a limitation of food intake. Unlike some other eating disorders, such as anorexia or bulimia, ARFID does not centre around concerns regarding body image. Instead, it is often associated with sensory sensitivities, a fear of negative experiences, or a lack of interest in eating.
Here are some common reasons why someone with ARFID might avoid certain foods:
- Sensory Sensitivity: This involves a strong dislike for the texture, taste, smell, or even appearance of food.
- Trauma or Fear: Past experiences can lead to a fear of choking, vomiting, or allergic reactions, making the prospect of trying new foods daunting.
- Low Appetite or Interest: Occasionally, a person may not feel hungry or may lack interest in food, which can be influenced by various health or mental health issues.
Understanding ARFID can help us be more compassionate toward those who face these challenges!
ARFID in Neurodivergent Populations
Did you know that neurodivergent individuals, such as those with autism, ADHD, or sensory processing disorders, may be at a higher risk of developing ARFID? This is often due to their distinctive sensory experiences, routines, and anxiety levels.
1. Autism Spectrum Condition (ASC)
- Sensitivity to Sensations: Autistic people may experience heightened sensitivities to specific textures, smells, or tastes in food. For example, they might find slimy, crunchy, or bitter foods uncomfortable.
- Love for Routine: Many autistic people flourish in predictable environments, so any abrupt changes in food choices or meal preparation can be extremely distressing, occasionally leading to a complete refusal to eat.
- Interoception Difficulties: Some people may find it challenging to recognise their hunger or fullness cues, resulting in erratic eating patterns.
2. Attention-Deficit/Hyperactivity Disorder (ADHD)
- Planning Challenges: Meal planning and preparation can occasionally seem overwhelming for people with ADHD, which may lead them to stick to a limited variety of foods or choose quick, familiar options.
- Overstimulation During Meals: For some, eating can be excessively stimulating, especially in bustling or noisy settings, making it difficult to enjoy meals.
3. Sensory Processing Disorder (SPD)
- Strong Reactions to Sensory Input: Individuals with SPD can experience sensory sensations, particularly regarding food. Aspects such as texture, temperature, or even the sounds made while eating can become overwhelming, causing some to avoid eating altogether.
ARFID Beyond Neurodivergence
Did you know that ARFID isn’t just observed in neurodivergent individuals? It can manifest in various ways among different people. For instance:
- Trauma Survivors: Individuals who have experienced distressing incidents such as choking or food poisoning may feel anxious about eating.
- Medical Conditions: If an individual has a chronic illness, particularly gastrointestinal problems, they may fear food if it causes pain or discomfort.
- Anxiety Disorders: Conditions such as generalised anxiety disorder (GAD) or obsessive-compulsive disorder (OCD) can also result in challenging eating habits, where individuals may become very selective or entirely avoid certain foods.
Recognising ARFID in these situations is super important to help ensure everyone gets the support and treatment they need!
Signs and Symptoms of ARFID
ARFID can show up in various ways, including:
- Sticking to a really limited selection of foods.
- Steering clear of certain textures, colours, or temperatures in food.
- Noticing weight loss or growth challenges, especially in kids.
- Having nutritional gaps because of the limited foods eaten.
- Shying away from meals or social gatherings where food is involved.
Treatment Approaches for ARFID
When it comes to treating ARFID, personalisation is essential! Each individual has unique needs and circumstances that should be taken into account. Here’s a friendly overview of some key approaches, but discussing with a professional is the best way to find the right fit for your child’s situation. Just a quick note: this overview is intended to help you understand things better, but it is not medical advice!
1. For Neurodivergent Individuals
- Sensory Integration Therapy: This therapy helps to reduce discomfort associated with certain textures or flavours, making eating somewhat easier.
- Routine and Structure: Maintaining consistent meal times and food options can help alleviate the stress associated with eating.
- Gradual Exposure: This involves slowly introducing new foods in a relaxed and pressure-free way.
2. For Trauma and Anxiety
- Cognitive Behavioural Therapy (CBT): This approach addresses fears whilst fostering more positive experiences with food.
- Desensitisation: In this method, individuals are gradually introduced to foods they might be afraid of in a safe and controlled setting.
3. For Medical-Related ARFID
- Medical Management: This entails addressing any medical issues causing food avoidance.
- Nutritional Support: Collaborating with dietitians to develop balanced meal plans or exploring supplements can be quite advantageous.
In the UK, treatment typically involves a wonderful support team comprising psychologists, dietitians, and occupational therapists. You can seek help through the NHS or private providers, and organisations such as Beat Eating Disorders are also available to offer excellent resources and support!
Supporting Someone with ARFID
No matter if someone is neurodivergent, individuals with ARFID greatly value understanding and supportive companions. Here’s how you can offer a helping hand:
- Acknowledge Their Feelings: Make sure they understand that you understand and respect their food challenges.
- Skip the Pressure: Pushing them to eat things they don’t like can make things even more stressful.
- Team Up with Experts: Reach out to specialists who understand ARFID’s ins and outs and related issues.
- Make Mealtime Easy: Create a relaxed atmosphere by serving familiar foods and gradually introducing new options.
ARFID can be a challenging condition that affects both neurodivergent and neurotypical individuals. We can approach it with empathy and effective solutions by recognising its various expressions in different people. Whether it arises from sensory sensitivities, trauma, or anxiety, there is hope for recovery with the appropriate support. If you or someone you know is experiencing ARFID, don’t hesitate to reach out to a healthcare provider or a support organisation like Beat Eating Disorders. and AFRID Awareness UK. This is a great first step towards building a healthier relationship with food!
Websites with further information