Key Points:
- Food aversion is common in children with autism and can stem from sensory sensitivities, anxiety, and previous negative experiences.
- A range of solutions can help manage food aversions, from sensory-based approaches to behavioral therapy.
- Addressing food aversions early can prevent nutritional deficiencies and improve the quality of life for children with autism.
Food aversion is a common issue for many children with autism spectrum disorder (ASD), and it can make mealtimes a source of stress for both parents and children. Children with ASD may develop aversions to certain foods due to factors such as sensory sensitivities, which are prevalent in up to 93% of autistic individuals.
These challenges can lead to picky eating, restricted diets, and even nutritional deficiencies if not addressed. In this article, we’ll explore the causes of food aversion in children with autism and provide practical solutions that parents can use to help manage this issue.
Is Food Aversion a Sign of Autism?
Yes, food aversion can be a sign of autism. Many children with autism have difficulty processing sensory information, which can make certain textures, tastes, or smells of food overwhelming or even intolerable.
Children with autism may show resistance to new foods or exhibit strong preferences for specific sensory textures or flavors, all of which can be indicators of sensory sensitivities commonly associated with the condition. While not all children with autism will experience food aversions, it is a frequent challenge that many parents face.
Sensory processing issues are a hallmark of autism, and they can affect how children perceive the world around them, including food. These sensory difficulties can lead to food aversions, which are often observed in the form of refusal to eat certain foods, extreme picky eating habits, or even food-related anxiety. Therefore, food aversions are not only common in children with autism but can also significantly impact their daily functioning and development.
Why Do Children with Autism Develop Food Aversion?
Food aversion in autism is often rooted in a complex combination of sensory processing difficulties, anxiety, and previous experiences with food. The reasons behind food aversions are multifaceted, and addressing the root causes is key to helping a child with autism overcome them. These include:
1. Sensory Sensitivities
Children with autism often have heightened or diminished sensitivity to sensory stimuli. This can affect their response to various textures, smells, tastes, and appearances of food.
For example, a child might refuse a particular food due to its texture (e.g., mushy, lumpy, or slimy), or they may be repelled by strong smells or bright colors. This sensory sensitivity can create a strong aversion to certain foods, even if they are otherwise nutritious.
2. Anxiety and Routine
Many children with autism find comfort in routine and predictability. Introducing new foods or changes to meal routines can lead to feelings of anxiety or distress.
Food aversions may be a manifestation of this anxiety, where the child resists trying unfamiliar foods due to fear of the unknown. Additionally, food-related routines, such as specific meal times or the way food is served, may become rigid, and any deviation can create resistance or refusal.
3. Previous Negative Experiences
Past experiences with food, such as choking, gagging, or unpleasant tastes, can contribute to the development of food aversions. If a child had a negative experience with a certain food, they may develop a long-lasting resistance to it. Over time, this can lead to a more restrictive diet and heightened anxiety around mealtimes.
Common Symptoms of Food Aversion in Children with Autism
Recognizing food aversion in children with autism can be challenging, as symptoms may vary from one child to another. Some children may react strongly to the look, smell, or texture of certain foods, while others may consistently avoid entire food groups without a clear explanation.
These aversions are often tied to sensory sensitivities, making mealtime stressful or overwhelming. Other common signs include:

Can Food Aversion Also Manifest in Autistic Adults?
Yes, food aversion can definitely continue into adulthood for individuals with autism. While it’s often discussed in the context of children, many autistic adults also experience strong dislikes or avoidance of certain foods. These aversions are often rooted in sensory sensitivities, such as texture, smell, or taste, that can trigger discomfort or even distress.
Unlike childhood picky eating, food aversions in autistic adults may become more ingrained over time, especially if accommodations weren’t made earlier in life. This can affect nutrition, social situations, and overall quality of life. However, with support and understanding, adults can gradually work on expanding their diets.
Gentle exposure, sensory-friendly cooking techniques, and working with professionals like occupational therapists or dietitians can all help. For a deeper look at practical strategies, check out Food Chaining for Autism: A Guide to Overcoming Food Refusal. Most importantly, it’s vital to approach food aversion with empathy and not pressure—everyone’s relationship with food is different, and that’s okay.
5 Solutions for Managing Food Aversion in Autism
Managing food aversions in children with autism can be challenging, but it is possible with patience, consistency, and the right strategies. It’s important to create a supportive and low-pressure environment where children feel safe exploring new foods at their own pace. Tailoring techniques to each child’s sensory preferences and developmental level can also make a big difference. Below are some approaches that can help:
1. Gradual Exposure
One effective strategy for managing food aversion is gradual exposure to new foods. Instead of forcing the child to eat unfamiliar foods, introduce new items slowly and in a non-threatening manner. Start by placing the new food on their plate without any pressure to eat it, and gradually increase exposure by encouraging them to touch or smell the food before eventually tasting it.
2. Sensory-Friendly Modifications
If your child has sensory sensitivities, try making sensory-friendly modifications to the food. For example, if the texture is an issue, try blending or pureeing foods to create a smoother texture. Alternatively, offering foods that are cut into specific shapes or presented in a familiar way may reduce the sensory overload associated with mealtime.
3. Positive Reinforcement
Positive reinforcement is a cornerstone of many behavior therapies, including ABA (Applied Behavior Analysis). When a child tries a new food or engages in positive eating behaviors, provide praise, rewards, or reinforcement to encourage repetition. Reinforcement can help children build positive associations with food and reduce anxiety around mealtime.
4. Consistency and Routine
Children with autism often thrive in structured environments, and mealtimes are no exception. Establishing consistent meal times, seating arrangements, and food presentation can help children feel more comfortable and reduce resistance to food. Predictable routines can help alleviate anxiety and encourage acceptance of a broader range of foods over time.
5. Collaboration with Therapists and Specialists
Working with a speech therapist, occupational therapist, or behavioral therapist can be helpful in addressing food aversions. These professionals can help identify specific sensory triggers and develop targeted strategies to reduce food anxiety and encourage healthy eating behaviors. They can also provide tailored interventions that work within the child’s individual needs and preferences.
Support Your Child’s Growth with ABA Therapy
If your child is struggling with food aversions and other behavioral challenges related to autism, Amaze ABA offers expert ABA therapy in Georgia, Nebraska, Maryland, and Virginia. ABA therapy focuses on teaching new skills, managing behaviors, and improving communication through positive reinforcement and structured learning.
ABA therapy can be an effective tool in managing food aversions by helping children develop better self-regulation skills, reducing anxiety, and encouraging more positive behaviors around food. If you’re in Georgia, Nebraska, Maryland, or Virginia, contact us today to learn more about how our specialized services can support your child’s journey toward healthier eating habits and improved well-being.