Have you ever wondered why you simply cannot bring yourself to eat a particular food? Perhaps the smell makes you uncomfortable, the texture is unpleasant, or even the thought of tasting it produces an immediate feeling of disgust. You might have disliked it since childhood, or perhaps your aversion developed after an unpleasant experience.
Whatever the reason, food aversions can be surprisingly persistent. They can also be inconvenient, particularly when they interfere with eating socially, limit your food choices, or make it difficult to maintain a varied diet.
Could hypnosis help?
Potentially, yes. Hypnosis may be useful for some people who want to change their emotional responses, expectations, or associations involving a particular food. It may help them approach the food with greater curiosity and less anxiety or discomfort.
However, there is an important distinction between helping someone become more comfortable with a food and overcoming a genuine sensory intolerance, allergy, or medical problem. Hypnosis cannot make an unsafe food safe, eliminate an allergy, or guarantee that someone will develop a liking for something they currently dislike.
To understand where hypnosis might fit, it helps to look at why food aversions develop and what makes them difficult to change.
What Exactly Is a Food Aversion?
A food aversion is a strong dislike or negative response to a particular food. It may involve its taste, smell, appearance, texture, temperature, or even the thought of eating it.
For some people, the reaction is relatively mild. They simply prefer not to eat the food.
For others, the response can be much stronger. They might experience nausea, gagging, anxiety, disgust, or an almost immediate urge to move away from the food.
Food aversions are not all the same, and understanding the distinction can be important when considering hypnosis.
For example, imagine three people who dislike mushrooms:
One dislikes their texture but has no particular emotional reaction to them.
Another associates their smell with an unpleasant childhood experience and feels nauseated whenever they encounter it.
A third has become convinced that eating mushrooms will make them ill, perhaps following a previous episode of food poisoning.
Although all three might describe their experience as a mushroom aversion, the underlying mechanisms could be quite different.
Hypnosis might be more relevant to the second and third situations, where learned associations, expectations, or anxiety contribute to the response. The first person might benefit more from gradual sensory familiarization or simply choosing different foods.
Why Do We Develop Aversion to Particular Foods?
There are several possible explanations, and sometimes more than one is involved.
An Unpleasant Experience
One of the best-known mechanisms behind food aversion is learning through an unpleasant experience.
Imagine eating a particular dish and subsequently experiencing severe nausea or vomiting. Even if the food was not actually responsible for the illness, you might begin to associate that food with feeling sick.
Later, the smell or sight of the same food may trigger an unpleasant reaction.
This is an example of conditioned taste aversion, a form of associative learning in which a food or flavor becomes associated with an adverse physical experience. Such learning can occur after relatively few experiences, sometimes even after a single episode.¹
The association may persist long after the original illness has passed.
This helps explain why someone can know intellectually that a food is probably harmless yet still feel unable to eat it.
Childhood Experiences
Food preferences and dislikes develop throughout childhood.
A child might develop an aversion after being pressured to eat something they dislike, experiencing an unpleasant reaction, or repeatedly encountering a food in an uncomfortable setting.
Other influences include family eating habits, cultural expectations, exposure to different foods, and individual sensory preferences.
Some childhood food dislikes disappear naturally with age, while others remain surprisingly stable.
An adult might find that the mere appearance of a food brings back an unpleasant feeling, even when they cannot remember exactly why they disliked it in the first place.
Sensory Sensitivity
Sometimes the problem is not an emotional association but the sensory experience itself.
Certain foods have textures, smells, or combinations of sensations that some people find particularly unpleasant.
For example:
Mushy or slimy textures.
Strong or pungent smells.
Grainy or gritty consistencies.
Foods that combine several contrasting textures.
Foods with an unexpectedly bitter or sour taste.
Sensory sensitivities can be particularly significant for people with certain neurodevelopmental differences, including autism.
In these circumstances, telling someone that a food is perfectly safe or encouraging them to think positively about it may do very little to change their experience.
The sensory characteristics themselves may remain unpleasant.
Fear of Becoming Ill
Some food aversions are driven by fear rather than dislike.
A person might avoid a food because they are worried about choking, vomiting, contamination, an allergic reaction, or developing an upset stomach.
Sometimes the fear is connected to a previous experience. In other cases, it may be based on expectations or anxiety that have developed without a clear triggering event.
This is an important distinction because the person may actually want to eat the food but feel unable to do so.
Learned Beliefs and Associations
Our responses to food are influenced by more than taste.
We may associate particular foods with people, places, events, or cultural messages.
For instance, someone might have grown up hearing that a particular food is disgusting or unhealthy. Another person might associate a food with an embarrassing experience or an unpleasant social occasion.
Such associations can become automatic.
Even when a person no longer consciously agrees with the original belief, the emotional response may remain.
This is one area in which hypnosis might offer an interesting approach.
How Does Hypnosis Work, and Why Might It Help With Food Aversion?
Hypnosis is a process involving focused attention and increased responsiveness to suggestion. It can be used to help people explore thoughts, expectations, feelings, and habitual responses.
It does not involve losing control of your mind or being forced to like something against your wishes.
During a hypnotherapy session, the practitioner might help you become comfortably absorbed in an experience while working with suggestions related to your particular food aversion.
For example, suggestions might encourage you to:
Feel calmer when thinking about the food.
Separate the food from an unpleasant past experience.
Approach the food with curiosity rather than immediate rejection.
Become more comfortable with the idea of seeing or smelling it.
Develop a greater sense of choice when deciding whether to try it.
Reduce anticipatory anxiety associated with eating it.
The aim would not necessarily be to make you love the food.
A more realistic initial goal might be to reduce the strength of your negative reaction sufficiently that you can approach the food without feeling compelled to avoid it.
Hypnosis may also help some people rehearse new responses mentally.
For example, a person who becomes anxious when smelling a particular food might imagine encountering it while remaining relaxed and comfortable.
This type of mental rehearsal may be useful as part of a broader process of changing expectations and behavior.
However, it is important to recognize that the evidence supporting hypnosis specifically for ordinary food aversions is limited. Its potential usefulness should not be confused with proof that hypnosis reliably removes conditioned taste aversions or changes sensory preferences.
What Does the Research Say About Hypnosis and Food Preferences?
There is some scientific evidence that hypnotic suggestions can influence food preferences and food-related decisions. However, the studies do not establish that hypnosis is an effective treatment for every type of food aversion.
For example, a 2023 study by Anoushiravan Zahedi and colleagues examined posthypnotic suggestions intended to influence food preferences and choices. The researchers studied 50 participants who completed the study and found changes in reported preferences and simulated shopping choices, with effects persisting at a follow-up approximately one week later. The intervention focused on healthy and less healthy food categories, rather than treating a longstanding aversion to one specific food.²
This is encouraging evidence that suggestions associated with hypnosis may influence some aspects of food-related decision-making. But it does not demonstrate that hypnosis can reliably eliminate a strong disgust response to a particular taste, smell, or texture.
There is also a small clinical case series published in 1996 describing five school-age children with feeding difficulties, including food aversion and fear of eating. The authors reported favorable outcomes using a hypnobehavioral approach that incorporated hypnosis and self-management techniques.³ However, a case series involving five children cannot establish how effective the approach would be for other people or whether hypnosis itself was responsible for the reported improvements.
Other experimental research has examined how people respond when imagining appetizing and unappetizing foods under hypnosis. A 2013 study of 62 healthy women found that imagining food could affect subjective experiences and measures of stomach activity, but similar effects occurred during relaxation without hypnosis.⁴ This finding is a useful reminder that imagery, attention, and relaxation may contribute to some of the effects attributed to hypnosis.
Taken together, these studies suggest that hypnosis is a reasonable area for further investigation, but the evidence specifically supporting it as a treatment for ordinary food aversions remains limited.
A careful practitioner should be transparent about that distinction.
Could Hypnosis Help Me Stop Feeling Nauseated by a Food?
Possibly, particularly if your nausea is linked to an acquired association or anticipation rather than an ongoing physical problem.
Suppose you became sick after eating a particular dish. You recovered, but the next time you smelled that dish, you felt queasy. Eventually, even imagining eating it might make you feel uncomfortable.
A hypnotherapist might help you work on the anticipation, anxiety, or mental imagery associated with the food.
For example, a session might involve imagining the food in a neutral setting, noticing that you can think about it without immediately reacting, and rehearsing a calmer response. You might also learn a self-hypnosis exercise to practice relaxation when the food comes to mind.
However, there are important limitations.
First, nausea is not always psychological. If a food consistently causes physical symptoms, you should not assume that the problem is simply a learned response. Food intolerance, gastrointestinal disorders, medication effects, and other medical issues may need to be considered.
Second, hypnosis cannot establish that a food is safe to eat. If you suspect a food allergy, have experienced a potentially serious allergic reaction, or have been advised to avoid a food for medical reasons, do not use hypnosis as a reason to try it again.
Third, a strong conditioned aversion may not disappear simply because you understand where it came from. Changing an established response can take time, and some aversions may remain.
Is Hypnosis Better Than Gradually Getting Used to the Food?
Not necessarily. For many food aversions, gradual familiarization or structured exposure may be a more directly relevant approach.
The basic idea is to approach the food in manageable steps rather than forcing yourself to eat it immediately.
For example, if you dislike the smell and texture of cooked mushrooms, a gradual approach might involve:
Thinking about mushrooms without trying to eat them.
Looking at a picture of mushrooms.
Seeing the food in a familiar, comfortable setting.
Smelling it from a comfortable distance, if you feel ready.
Handling or preparing it.
Considering a small taste only if you want to and it is safe to do so.
This is an illustrative sequence, not a prescription. The appropriate pace depends on the person's response, the reason for the aversion, and any medical or nutritional concerns.
The aim is not to endure as much distress as possible. It is to create opportunities for new experiences without overwhelming yourself.
For some people, hypnosis could complement this process by helping them relax, mentally rehearse each step, or approach the experience with less anticipatory anxiety.
However, imagined exposure and actual sensory experience are not identical. Feeling comfortable while imagining a food does not guarantee that its smell, taste, or texture will feel comfortable in real life.
A gradual, collaborative approach can help you discover what you can tolerate and whether your response changes with experience.
If your aversion is severe, exposure is causing significant distress, or you have a history of serious feeding difficulties, seek guidance from a suitably qualified professional rather than attempting an intensive exposure program on your own.
Could Hypnosis Help If I Dislike a Food Because of Its Texture?
It might help with some of the emotional response surrounding the texture, but it is less clear whether hypnosis can change the sensory experience itself.
Imagine that you dislike yogurt because of its consistency. You might feel disgusted by the sensation of it in your mouth, even though you recognize that yogurt is nutritious and perfectly ordinary.
Hypnosis might help if your reaction is intensified by anticipatory anxiety, negative expectations, or a learned association.
For example, you might become less distressed when thinking about yogurt or more willing to explore your response without immediately judging yourself.
But the texture may still feel unpleasant when you actually try it.
That distinction matters. A person does not necessarily need to change a sensory preference simply because other people enjoy the food.
If you genuinely dislike a particular texture, you might find that a different preparation works better. Roasted vegetables, for example, can have a very different texture from boiled vegetables. A food that seems unpleasant in one form may be tolerable in another.
If texture sensitivities affect a large proportion of your diet, make eating difficult, or lead to nutritional problems, consider an assessment by an appropriate healthcare professional, such as a registered dietitian or a clinician experienced in feeding difficulties.
Hypnosis should not be used to dismiss sensory needs or pressure someone into eating foods that cause significant distress.
What If My Food Aversion Is Related to a Fear of Choking or Vomiting?
This is a situation in which professional assessment is particularly important.
A person who fears choking may avoid foods with certain textures. Someone who fears vomiting may become anxious whenever they encounter a food associated with a previous illness.
The resulting avoidance can become increasingly restrictive, especially if the person begins avoiding additional foods because they worry about experiencing the same outcome.
In some cases, substantial food restriction may be associated with avoidant/restrictive food intake disorder (ARFID). This is an eating disorder characterized by restrictive eating that can result in nutritional deficiencies, weight loss or inadequate weight gain, dependence on nutritional supplements, or significant interference with daily life. It is not simply a dislike of a few foods.⁵
Hypnosis may be worth discussing as a possible adjunct in selected circumstances, but it should not replace an appropriate assessment or an evidence-informed treatment plan.
Treatment for significant fear-based food avoidance may involve cognitive behavioral therapy, gradual exposure, nutritional support, and collaboration among relevant healthcare professionals.
The approach should be tailored to the person's particular difficulties.
If you have trouble swallowing, recurrent choking, persistent vomiting, or unexplained pain when eating, seek medical assessment before assuming that hypnosis or psychological treatment is the appropriate starting point.
Can I Use Self-Hypnosis to Become More Comfortable With a Food?
You may be able to use self-hypnosis to work on the thoughts and feelings associated with a food aversion, particularly if the reaction is relatively mild and you find hypnosis helpful.
A simple exercise could focus on calmness, curiosity, and personal choice rather than trying to force yourself to like the food.
For example, you could:
Sit somewhere comfortable and allow your breathing to settle.
Focus your attention on a calm image or a neutral sensation.
Imagine thinking about the food without needing to eat it.
Notice whether you can approach the thought with less tension or judgment.
Imagine yourself making a calm, deliberate choice about what to do next.
End the exercise whenever you wish and return your attention to your surroundings.
You can adapt the exercise to your own preferences. Some people find guided imagery useful; others prefer focusing on breathing or bodily relaxation.
The key is to treat the exercise as an opportunity to explore your response, not as a test that you must pass.
You do not need to imagine eating the food if that makes you feel overwhelmed. Nor should you repeatedly rehearse distressing scenes in the hope that the aversion will eventually disappear.
If the exercise consistently intensifies your nausea, fear, or distress, stop and consider getting professional advice.
Self-hypnosis may be a useful complement to other approaches, but there is not enough direct evidence to say that it reliably eliminates a particular food aversion.
How Many Hypnotherapy Sessions Would I Need?
There is no reliable, universally applicable answer.
Some people may find that a small change in their expectations or emotional response makes a noticeable difference. Others may have longstanding aversions that involve several factors and require a more gradual approach.
The number of sessions would depend on the severity of the aversion, how long it has been present, what maintains it, and whether additional support is needed.
A practitioner might begin by exploring your goals and identifying what you would like to change.
For example, your goal might be:
To stop feeling anxious when the food is mentioned.
To tolerate having it on the table.
To become more comfortable with its smell.
To reduce a learned association with nausea.
To become willing to experiment with a different preparation.
To broaden your diet because your current restrictions are affecting your nutrition.
These goals are not equivalent. Becoming comfortable seeing a food is a different outcome from enjoying its taste or eating it regularly.
A responsible practitioner should agree on realistic goals with you and review whether the approach is helping.
Be cautious of anyone who promises to eliminate your aversion in a single session or guarantees that you will learn to enjoy the food.
Should I Choose a Hypnotherapist Who Specializes in Food Aversion?
If the aversion is causing significant difficulties, it is sensible to look for someone with relevant experience.
Ask about their training, their experience with food-related anxiety or avoidance, and how they determine whether hypnosis is appropriate.
If the problem involves a serious eating difficulty, a swallowing problem, an eating disorder, or possible medical causes, you may need a clinician with additional qualifications in that area.
A hypnotherapist should not assume that every food aversion has the same cause or that the same intervention will work for everyone.
You should also be comfortable with the practitioner's approach. They should respect your boundaries, explain what they propose to do, and allow you to decide whether to proceed.
Most importantly, they should not pressure you to eat a food that you do not want to eat or suggest that your aversion is simply a failure of willpower.
What If I Never Learn to Like the Food?
That is perfectly acceptable.
There is no requirement to enjoy every food, and overcoming an aversion does not have to mean developing a strong preference for the food.
Perhaps you would be satisfied if you could tolerate its smell without feeling sick. Perhaps you would like to eat a small portion when it is served at a family gathering. Or perhaps you simply want to feel less anxious about the possibility of encountering it.
Those are meaningful goals in their own right.
If the food is nutritionally important, a healthcare professional or registered dietitian can help you identify alternatives or develop a suitable plan. If your diet is already varied and the disliked food is not essential, there may be no compelling reason to change your preference.
The decision should be guided by your needs, not by the assumption that every dislike must be corrected.
So, Can Hypnosis Help With a Food Aversion?
Hypnosis may help some people become more comfortable with a particular food, especially when learned associations, negative expectations, or anticipatory anxiety contribute to the aversion.
Research shows that hypnotic suggestions can influence some food-related preferences and choices, and a small clinical case series has reported favorable outcomes in children with feeding difficulties. However, the evidence specifically demonstrating that hypnosis can eliminate an aversion to one particular food remains limited.²˒³
A sensible approach is to identify what is driving your aversion before deciding what to do about it.
If the issue is primarily an emotional association, hypnosis might be worth exploring. If sensory characteristics are the main problem, gradual familiarization or alternative food preparations may be more useful. If the aversion is severe, affects your nutrition, or involves fear of choking, vomiting, or illness, professional assessment is important.
And remember: the goal does not have to be making yourself love the food.
It can simply be giving yourself more freedom, less distress, and a greater sense of choice around what you eat.
Notes
1. John Garcia and Robert A. Koelling, “Relation of Cue to Consequence in Avoidance Learning,” Psychonomic Science 4, no. 1 (1966): 123–24.
2. Anoushiravan Zahedi, Renin Öznur Akalin, Johanna E. Lawrence, Annika Baumann, and Werner Sommer, “The Nature and Persistence of the Effects of Posthypnotic Suggestions on Food Preferences: The Final Report of an Online Study,” Frontiers in Psychology 14 (2023): 1123907.
3. Thomas P. Culbert, Robert L. Kajander, David P. Kohen, and J. B. Reaney, “Hypnobehavioral Approaches for School-Age Children with Dysphagia and Food Aversion: A Case Series,” Journal of Developmental and Behavioral Pediatrics 17, no. 5 (1996): 335–41.
4. Paul Enck, Jochen Hefner, Beate M. Herbert, Nazar Mazurak, Katja Weimer, Eric R. Muth, Stephan Zipfel, and Ute Martens, “Sensitivity and Specificity of Hypnosis Effects on Gastric Myoelectrical Activity,” PLOS ONE 8, no. 12 (2013): e83486.
5. Thomas R. Eddy, Jennifer J. Thomas, Kamryn T. Eddy, and colleagues, “Assessment and Treatment of Avoidant/Restrictive Food Intake Disorder,” Current Psychiatry Reports 25 (2023).