“How Can You Reduce Sensory Overwhelm at Meals?” was written by Maria Aroca-Ouellette and edited/reviewed by Maurya Hart, BSc, RD and Jackie Silver MHSc, RD.
Medical Disclaimer: The information in this article is meant for educational purposes only. It is not intended to be personalized medical or nutrition advice. For a plan tailored to your needs, please consult with a Registered Dietitian or qualified healthcare professional.
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Introduction: How to Reduce Sensory Overwhelm at Meals
For many neurodivergent people, the sensory environment they experience can greatly impact their comfort and well-being. At meal times, too many sensory distractions, such as loud or frequent noises, strong smells or uncomfortable clothing, can lead to increased discomfort or anxiety, making it difficult to eat.
If you’ve noticed that sensory stimuli impacts you or a loved one during meal times, you are not alone, and there are ways to make mealtimes feel more supported. This blog goes through why sensory overwhelm happens, how it impacts eating, and strategies to reduce sensory overwhelm at meals.
How is Sensory Input Different For Neurodivergent People?
Neurodivergent individuals often experience sensory processing differences. This means that both external sensory information (such as sight, smell, feeling, and taste) and internal sensory information (such as hunger and fullness) may be processed differently.
- Sensory Processing Differences: the way in which individuals receive, process, and respond to sensory information from the environment.
- People with sensory processing differences may be hypersensitive (over-reactive) or hyposensensitive (under-reactive).
Research shows that autistic people have a high prevalence of sensory processing differences,with about 90% of autistic folks experiencing senses differently. This includes both being more sensitive (hyper-reactivity) and less sensitive (hypo-reactivity) to sensory input.
These differences may be due to changes in the brain, specifically the parts of the brain that understand patterns and the way different parts of the brain communicate with each other.
Similarly, a study found that people with ADHD tend to have different sensory processing than those without ADHD. For ADHDers, it is common to experience higher sensory sensitivities, sensory avoidance, lower sensory registration, and sensory seeking behaviours. It is suggested that around 40% of children with ADHD experience sensory processing differences.
What Contributes to Sensory Environments at Meals?
Mealtimes often involve sensory input both from food and the environment that the meal is being eaten in. Depending on the individual, different sensations can feel like too much or too little:
- Sounds: Loud or repetitive sounds (e.g., clanging of cutlery on the table, chewing or slurping sounds, scratching of chairs on the floors, conversations at high volume, loud music playing) can be disruptive for some, while others find silence while eating to be uncomfortable.
- Textures: Itchy clothing, uncomfortable chairs, the feeling of cutlery or other items, unknown/undesired food textures can all be barriers at mealtimes.
- Smells: Perfumes, strong-smelling foods, or scented candles can all contribute to sensory overwhelm at mealtimes.
- Tastes: Spicy, bitter, and sour foods can cause a more heightened sensory response.
- Lights: Fluorescent lighting, flickering lights, overly bright lights, or not enough lighting/dim spaces.
All of these factors can contribute to sensory overwhelm at meals and make eating difficult for neurodivergent folks.
How Else Can Sensory Input Impact Appetite?
Internal and external sensory input can both affect our appetite in different ways.
The way our body processes internal sensory cues, also called interoception, includes recognizing and responding to our internal signals, such as hunger, thirst, pain, fatigue.
- Poor interoception may be associated with difficulties involving one’s ability to know if they want to eat, to decide what to eat, and the process of initiating and coordinating meal preparation.
On the other hand, the environment we are in can also impact our appetite. This is also known as “exteroception” and includes how our body processes environmental stimuli such as taste, touch, vision, hearing, and smell.
- Under-stimulation of exteroception has been associated with compulsive or binge eating as a means to increase sensory stimulation
- Over-stimulation of exteroception may lead to little appetite or desire to eat, as there are already too many external stimuli present.
It is common for neurodivergent people to have different interoception, and therefore have a lower than usual appetite or hunger signals. With the added complexity of exteroception, it is understandable that many people may feel over- or under-stimulated at mealtimes.
What is Sensory Overwhelm?
Sensory overwhelm or overload is the overstimulation of one or many of the body’s five senses. In this situation, the brain cannot properly process the amount of information received, which may lead to minor or extreme experiences of anxiety, discomfort or fear.
At mealtimes, sensory overwhelm can look like:
- Feeling overly anxious or irritable
- Emotional or verbal shut down
- Loss of appetite once food is in front of you
- Difficulty chewing, swallowing, or finishing meals
- Skipping meals or snacks
Over time, these unpleasant experiences surrounding meals can contribute to inadequate nutrition, increased stress around eating, and a negative relationship with food.
Who Might Struggle With Sensory Input at Mealtimes?
Many people may have their mealtimes affected by the sensory environment they are in. Certain people may find mealtimes harder when overwhelmed by the sensory environment they are in, including:
Autistic people:
Since most autistic folks experience senses differently, it is normal that these difficulties interfere with mealtimes.
- Eating environments and food preferences can be greatly impacted by heightened or reduced sensitivity to textures, smells, taste, sound, and visual input.
ADHDers:
People with ADHD who struggle with sensory differences, the regulation of these impacts may greatly affect mealtimes. This can look like increased distractibility, irritability, or difficulties staying engaged with eating when experiencing over- or undersensory stimulation.
Individuals with Eating Disorders:
Eating disorders such as anorexia nervosa, bulimia nervosa, and ARFID have been associated with difficulties in interoception and exteroception.
- People with ARFID may also avoid food or mealtimes due to sensory reasons, a limited interest in food, or a lack of hunger cues.
- Sensory overwhelm may intensify restriction or avoidant food behaviours in these people.
- People with eating disorders may have challenges at mealtimes, and managing sensory distractions or overwhelm can be a useful tool in providing comfort or removing increased discomfort during mealtimes.
How to Reduce Sensory Overwhelm at Meals
There are two ways to help improve sensory environments at meals: by managing the external environment and supporting the internal environment.
Tips for reducing noise sensitivities:
- Use background noise (ex. soft music, white noise)
- Try noise-dampening items (ex. silicone utensils, noise-cancelling headphones, earplugs)
- Eating in smaller groups or alone if needed
Tips for reducing texture sensitivities:
- Wear comfortable, non-restrictive clothing
- Choose seating positions that feel supportive and stable
- Use preferred utensils and dishware
- Pair unfamiliar/new foods with “safe” food items
Tips for reducing light sensitivities:
- Dim overhead lighting, switch to lamps
- Warm-toned lights or unscented candles
- Avoid visually cluttered spaces
- Sit facing away from bright windows or screens
Support for the internal environment:
- Eat on a routine rather than waiting for hunger cues
- Use gentle reminders or timers for meals
- Practice grounding techniques before meals (deep breathing, pressure, fresh air)
- Manage expectations, not every meal will be “proper” or “perfect” – remember the goal is nourishment, not perfection.
If you or a loved one needs extra support surrounding meal times, you don’t need to navigate this alone. Book a FREE 15-min discovery call with our dietitian team to get help on managing your sensory overwhelm at meals.
What does this look like in real life?
While many people are able to create a comfortable sensory environment for mealtimes at home, the reality is that we’re not always able to eat at home. Many of our neurodivergent clients report that they especially struggle with eating at school or work. Below, we provide some tips for how to create a comfortable sensory environment and hopefully help you eat when you are away from home.
At school:
- See if the child can eat in a quieter, calmer space (this may require talking to the child’s teacher or principal to see what can be arranged)
- Focus on safe foods at lunch: many children will not feel comfortable eating new foods when they are in an uncomfortable sensory environment
- Consider noise-cancelling headphones
- Distraction objects can also be helpful to have on hand or in the child’s backpack (e.g., fidget spinners, cuddly toys)
At work:
- Set an alarm and make sure to block off time for eating. It can be helpful to eat away from your main workstation or desk to help with task-switching.
- Create a routine: it is okay to eat the same thing for lunch every day, and it is okay if your lunch is not “perfect.” Focus on eating enough so you have energy to get through the day.
- Strategies for fluorescent lights: consider wearing tinted glasses or hats if no other lighting spaces are available
- Use tools such as noise-cancelling headphones, or listen to music, read, or watch something while eating
Conclusion: How to Reduce Sensory Overwhelm at Meals
Sensory overwhelm at meals is deeply connected to how our nervous system functions. It is common and valid for people to experience difficulties at mealtimes. Understanding our sensory differences and making adjustments to our environments can help make mealtimes safer, calmer, and more pleasant for everyone! Remember, there is no “right” way for everyone to eat; do what works for your body and your brain.
If you are looking for support to make mealtimes feel more manageable with neurodivergence, our team of compassionate Registered Dietitian Nutritionists is here to support you. We work with Canadian residents of Ontario, New Brunswick, and Nova Scotia, as well as U.S. residents in select states, including (but not limited to) New York, Connecticut, New Jersey, Massachusetts, Pennsylvania, Texas, and California. Book a FREE, no-obligation discovery call today to see how we can help you reach your goals!
TL;DR: How to Reduce Sensory Overwhelm at Meals
- Sensory overwhelm at meals is common in neurodivergent people
- Interpretation and experience of sounds, textures, smells, tastes, and lighting can impact eating environments
- Interoception and exteroception play key roles in appetite and intake
- Sensory dysregulation can have consequences leading to poor nutrition, under-eating or over-eating.
- There are ways to adjust external environments to help make meal times easier on the nervous system. Support is available to you!
Frequently Asked Questions (FAQ): How to Reduce Sensory Overwhelm at Meals
Yes. Many people—especially neurodivergent individuals such as those with autism or ADHD—experience sensory differences that can make common mealtime stimuli like noise, smells, lighting, or textures feel overwhelming. Adjusting the environment can make eating more comfortable.
Start with small changes. Try lowering background noise, dimming bright lights, wearing comfortable clothing, or using preferred utensils or dishes. Even one or two adjustments can make a noticeable difference.
Focus on the tools you can bring with you. Noise-cancelling headphones, listening to music, sitting in a quieter area, or choosing familiar “safe” foods can help reduce stress and make it easier to eat.
Yes. When the brain is overloaded with sensory input, it can reduce appetite or make eating feel uncomfortable. In some cases, people may avoid meals or find it hard to finish food.
No. The most important goal is nourishment and feeling comfortable enough to eat. It’s okay to rely on familiar foods, repeat meals, or keep things simple when sensory overwhelm is high.
If sensory challenges regularly make it difficult to eat enough, cause significant stress around meals, or interfere with daily life, working with a dietitian or healthcare professional who understands neurodiversity can help develop personalized strategies.
Check out our other blog posts:
- What is responsive feeding therapy?
- What is feeding therapy?
- Autism and food aversion
- 17 Food Chaining Examples
References
- Patil O, Kaple M. Sensory processing differences in individuals with autism spectrum disorder: A narrative review of underlying mechanisms and sensory-based interventions. Cureus. 2023;15(10):1-7. doi:https://doi.org/10.7759/cureus.48020
- Balasco L, Provenzano G, Bozzi Y. Sensory Abnormalities in Autism Spectrum Disorders: A Focus on the Tactile Domain, From Genetic Mouse Models to the Clinic. Frontiers in Psychiatry. 2020;10(1016). doi:https://doi.org/10.3389/fpsyt.2019.01016
- Jurek L, Duchier A, Gauld C, et al. Sensory Processing in Individuals With Attention-Deficit/Hyperactivity Disorder Compared to Control Populations: A Systematic Review and Meta-Analysis. Journal of the American Academy of Child & Adolescent Psychiatry. Published online April 16, 2025. doi:https://doi.org/10.1016/j.jaac.2025.02.019
- Ochsenbein M. Is It Sensory Processing Disorder or ADHD? STAR Institute. https://sensoryhealth.org/node/1114
- Chan C. Sensory Overload in Autism: an Overview. Autism Today Foundation. Published August 2025. Accessed March 2, 2026. https://www.autismtoday.com/sensory-overload-in-autism/?gad_source=1&gad_campaignid=21143162591&gbraid=0AAAAAo8UY83y_HowhxJc1HSSVxVH82Wll&gclid=CjwKCAiAvaLLBhBFEiwAYCNTf6h5s8Gmv3esQup5OAls-rxx9NfHMZ0d-mR1WM-CjH6Yy1AY90ZOhBoCD4YQAvD_BwE
- ADDA Editorial Team. ADHD & Sensory overload: Managing Overstimulation. ADDA – Attention Deficit Disorder Association. Published April 6, 2023. https://add.org/sensory-overload-adhd/
- Cobbaert L, Hay P, Mitchell PB, Roza SJ, Perkes I. Sensory Processing across Eating disorders: a Systematic Review and Meta‐analysis of Self‐report Inventories. International Journal of Eating Disorders. 2024;57(7). doi:https://doi.org/10.1002/eat.24184
About Maria
Maria is a third-year student in Nutritional Sciences and Human Biology at the University of Toronto. She is passionate about nutrition education and outreach and aims to pursue further education in health care. In her free time Maria enjoys volunteering, reading, and cooking.
About Jackie
Jackie is a Registered Dietitian whose mission is to empower and support the neurodivergent and physically disabled communities through nutrition. Jackie runs a virtual private practice, providing services in Ontario and New York, as well as a blog which has simple recipes and health information tailored to these communities. She loves cooking, exercising, traveling, journaling, and spending time with family and friends.
About Maurya
Maurya is a Registered Dietitian in Ontario who supports neurodivergent children, teens, and adults in meeting their nutrition goals. She brings experience in pediatrics, psychiatry, diabetes, and nephrology, and practices with a compassionate, weight-inclusive, client-centered approach. Alongside her work at Jackie Silver Nutrition, she is completing a Master’s thesis on pediatric nutrition and long-term health outcomes, and is committed to providing personalized, evidence-based care.