Eating disorders, such as anorexia nervosa, bulimia, and binge eating, are well-known mental health issues that affect many individuals, including those with autism. For individuals on the spectrum, these disorders can sometimes be linked to autistic burnout, a state of physical, emotional, and mental exhaustion that can exacerbate challenges with food and body image.
While the presence of eating disorders in individuals with autism is not as widely discussed as in the general population, recent studies and clinical observations have shown that these disorders can occur alongside autism.
Understanding how eating disorders manifest in individuals with autism, and the treatment approaches available, is essential for both caregivers and professionals in offering appropriate care.
The Connection Between Autism and Eating Disorders
Autism is a developmental disorder characterized by challenges in social communication, behavior, and special interests. When it comes to eating disorders in autism, several factors may play a role in the development of these behaviors.
Research suggests that individuals with autism are more likely to experience restrictive eating patterns, food aversions, and unhealthy relationships with food. These patterns can often be tied to sensory sensitivities or an obsession with specific food textures, colors, or types.
For example, some individuals with autism may develop strong preferences for certain foods while refusing others. This can result in a limited diet that leads to nutritional deficiencies.
Additionally, the routines and rituals that many people with autism adhere to can make it difficult for them to adapt to changes in mealtimes or food availability, which may exacerbate eating-related issues.
Sensory processing differences play a significant role in these eating behaviors. Many individuals with autism are particularly sensitive to the sensory properties of food, such as taste, texture, and smell.
This sensory sensitivity can lead to food avoidance or the development of strong food preferences, which may contribute to unhealthy eating patterns.
5 Signs of Eating Disorders in Autism
Recognizing eating disorders in individuals with autism can be more challenging than in those without the condition. Often, the typical signs of eating disorders, such as drastic weight loss, purging behaviors, or extreme preoccupation with food, may not be as obvious in individuals with autism.
However, certain behaviors and patterns may indicate an underlying eating disorder. That said, here are the signs that an autistic individual has an eating disorder:

4 Treatment Approaches for Eating Disorders in Autism
Treating eating disorders in individuals with autism requires a multidisciplinary approach that addresses both the autism spectrum disorder and the eating disorder in a comprehensive manner. The treatment process may involve a combination of therapies, medication, and support from caregivers.
Below are some treatment modalities commonly used in addressing eating disorders in autism.
Behavioral Therapy
Behavioral therapy, particularly Applied Behavior Analysis (ABA), is an effective intervention for individuals with autism. ABA therapy focuses on teaching new behaviors and reducing problematic behaviors through reinforcement and structured teaching methods.
In the context of eating disorders, ABA therapy can be used to gradually introduce new foods, modify food-related rituals, and encourage healthier eating behaviors.
For example, ABA therapists may help individuals with autism learn to tolerate new food textures or flavors through gradual exposure. Positive reinforcement techniques can be used to encourage trying new foods and rewarding appropriate eating behaviors.
ABA therapy can also assist in addressing restrictive eating patterns, allowing individuals to expand their diet while also managing sensory sensitivities to food.
Cognitive Behavioral Therapy (CBT)
Cognitive Behavioral Therapy (CBT) is a widely recognized treatment for eating disorders in the general population. CBT focuses on changing unhealthy thought patterns and behaviors related to food and body image.
In the context of autism, CBT can be adapted to address the specific challenges faced by individuals with autism, such as difficulties with abstract thinking, social interactions, and rigid routines.
CBT helps individuals with autism understand and challenge distorted thoughts about food and their bodies. For example, a therapist may work with the individual to explore their feelings about food and eating, helping them develop healthier attitudes toward these topics.
CBT can also help address the anxiety and compulsive behaviors that often accompany eating disorders, providing strategies for managing these emotions.
Occupational Therapy
Occupational therapy is essential in treating sensory sensitivities and food-related behaviors in individuals with autism. Since many individuals with autism experience heightened sensitivity to certain textures or smells of food, occupational therapy can help desensitize these sensitivities through graded exposure.
Additionally, OT may involve addressing motor skills that affect eating, such as using utensils or chewing food. Occupational therapists may work with individuals to improve their eating skills, making mealtimes less stressful and more manageable.
Nutritional Counseling
Nutrition plays a key role in the treatment of eating disorders, especially for individuals with autism who may have restrictive eating patterns. A registered dietitian or nutritionist with experience in autism spectrum disorder can help develop meal plans that meet the individual’s nutritional needs.
These professionals can work closely with caregivers and therapists to ensure that individuals with autism receive the necessary vitamins and minerals, despite any food preferences or sensitivities.
Nutritional counseling is also important for addressing any weight concerns. For individuals with autism who have developed unhealthy eating habits, it’s essential to track and monitor their progress in developing a more balanced approach to food.
Conclusion
Treating eating disorders in individuals with autism requires a holistic approach that takes into account both the unique characteristics of autism and the specific challenges of eating disorders.
Given the complexity of autism and eating disorders, treatment plans must be tailored to the individual. Collaboration among healthcare providers, caregivers, and therapists ensures that all aspects of the individual’s health are addressed effectively.
With the right care, individuals with autism can overcome eating disorders and develop the skills necessary for a balanced and fulfilling life. At Eagle’s Will ABA, we offer specialized ABA therapy in NC to help individuals reach their fullest potential. Our dedicated team works closely with each individual to create personalized therapy plans tailored to their unique needs.
If you’re ready to take the next step, contact us today to learn more about how we can support your journey toward positive change.
Sources:
https://embrace-autism.com/autism-and-eating-disorders/
https://www.sciencedirect.com/science/article/pii/S0149763424001866