Psychology of Food Preferences

Each person has their individual food preferences. Some do not consume sugar, while others avoid milk. It is quite a typical situation, but have you ever wondered if there are reasons for that? Dr. Olivier Soulier has developed the theory that food preferences are not a matter of chance circumstance; in fact, they originate in our subconscious.

psychology of food preferences

In this article, we will tell you about the psychological decoding of gastronomic preferences, according to Dr. Soulier.

What Your Food Preferences May Hint At

Each product we exclude from our diet has a specific symbolic meaning. That is, the rejection of products occurs at the subconscious level and is directly related to our psychological disorders. Let us see what is what.


On a psychological level, abstinence from meat can indicate a desire to avoid one’s aggression, and also imply the fear of death — this is an attempt to hide from it, as well as from hostile or forceful behavior and attitude. Instead of rationally looking at things and doing something, people often choose to close their eyes to the problem.


Refusal of Milk

Milk is a product we become acquainted with first, immediately after birth. For most people, it associates with their mother, and giving up dairy may be a subconscious desire to transition away from maternal control. The same thing with sugar — in its pure form, it is also a symbol of the mother.

If a person replaces milk with soy or other vegetable milk, it may signal a reluctance to see the problem.

refusal of milk

Mom’s Milk, Dad’s Bread

If milk alludes to the image of the mother, then bread symbolizes the concept of the father. It is no accident that all patriarchal civilizations formed around the cultivation of grain crops. Refusal of bread can symbolize the desire to settle accounts with one’s parents, to sever ties. A simultaneous rejection of milk and bread may indicate complex problems in relationships with relatives.

refusal of bread


This diet was fashionable in the 1980s. It proclaims that family conflicts play a crucial role in the origin of diseases. The nutritionist who developed this diet died of pancreatic cancer. The pancreas symbolizes family relationships and suffering associated with a lack of love in the family.

food preference

Vegetable Oil

A popular diet started by nutritionist Kuzmina suggested limiting the use of milk and cereals, but, at the same time, consuming a lot of vegetable oils. In many respects, olive oil reproduces the structure of breast milk. Dr. Soulier believes that this diet is suitable for those who seek to trace their roots and get in contact with their relatives.

vegetable oil

Protein Diets

Proteins are the building blocks of life — they are carriers of our memories and emotions. They tear us from addiction — protein diets are our subconscious desire to overcome the addiction that holds us back.

protein diet

Mono Diets

Mono-diets require a person to eat only one food for a specific period. Here you need to look at the product of choice. For example, a grape diet means a desire for abundance.

mono diet grapes

Blood Type Diet

Such diets are the most eloquent — they address the topic of blood and kinship. Those who choose a diet by blood type are looking for an opportunity to affirm their faith, find their roots, and learn something about their origin. Moreover, this may indicate that a person is trying to discover his or her identity.

food preferences

Dr. Soulier says: “For those who hope to escape the implications of psychological codes, I will say that it’s okay, but you must admit to yourself that you are running away from reality without realizing it and not being aware of it.” How much, it turns out, we can learn from our habits and other little things.

Maybe it is time to examine your food preferences and gastronomic cravings, get to the heart of the matter, and understand your psychology. It is crucial to detect any issues and fears in advance because often they become the cause of health problems. So the next time you suddenly abandon a product, think about whether or not there might be a reason for that!

How do you feel about this? Share your thoughts in the comments.


I am an English major with a love of languages and fiction, and with an incurable travel bug. In my free time, I read fantasy, drink copious amounts of coffee, and like to go see movies. Culinary art means everything to me. My main hypostasis is the taster, though. The music school has taught me to appreciate the symphony of airy meringues, to create harmonious overtures of light snacks, hard rock of meat, fish, and vegetables on the grill. Choir classes have accustomed me to hear and feel the people nearby and create perfect harmonies of sounds.

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