Cracking the code: why the ‘egg ick’ has us scrambling away from eggs

According to psychology research, our brains are hardwired to develop aversions to foods that have caused us distress. Picture: Krisztina Papp/ Pexels

According to psychology research, our brains are hardwired to develop aversions to foods that have caused us distress. Picture: Krisztina Papp/ Pexels

Published Feb 18, 2025

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Eggs have long been a staple in many kitchens, celebrated for their versatility and nutritional benefits.

However, an increasing number of people are reporting a sudden aversion to this beloved food, commonly referred to as the “egg ick”.

In the aftermath of social media posts, people realised they weren't the only ones getting grossed out by the taste and smell of cooked eggs.

In true TikTok fashion, people are now filming themselves making eggs, getting the ick, and suddenly going off their meal halfway through.

@abbeyskitchen The truth about the EGG ICK (and what you can do about it). #eggick #eggchallenge #eggrecipe #weighlossfood #foodsforweightloss #hardboiledeggs ♬ original sound - Abbey Sharp

This phenomenon is not just a quirky trend; it’s a complex interplay of biology, psychology, and perhaps even our changing tastes.

Understanding the ‘ick’

For individuals with these sensitivities, the sensory experience of consuming eggs may become unpleasant, even if they have enjoyed them in the past. Picture: Jane Trang Doan /Pexels

The concept of getting the “ick” from a food item, such as eggs, can be deeply rooted in our biology.

Disgust is a natural survival response, designed to protect us from consuming spoiled or harmful food. According to psychology research, our brains are hard-wired to develop aversions to foods that have caused us distress.

This is where the amygdala, a part of the brain involved in emotional responses, plays a crucial role. It teaches us to associate certain foods with negative experiences, leading us to avoid them in the future.

In a study exploring the emotions elicited by food consumption, researchers discovered that food sensitivity in individuals aligns with the immune system's reaction to egg proteins.

An allergic response can evoke distressing sensations that reshape one’s relationship with eggs altogether.

Facebook user Charlee Fawke expressed her struggle in her carnivore diet group: “I've had the egg ick for over a week now. I've still been trying different ways to eat eggs, and as soon as it goes in my mouth, it's over; I can't eat another bite.”

This illustrates how past negative experiences with eggs - be it an undercooked omelette or a particularly pungent smell - can influence one’s current aversion.

So, when someone suddenly finds eggs unappetising, it’s often tied to a past experience, whether it was an undercooked omelette or a particularly strong egg smell.

Undiagnosed food sensitivities

When someone suddenly finds eggs unappetising, it’s often tied to a past experience. Picture: Thought Catalog /Pexels

Health coach Meaghan Greenwood, featured in an interview on “In The Know” by Yahoo, adds another layer to this discussion.

She points out that mild allergies or sensitivities to eggs can alter how we experience their taste and texture.

For individuals with these sensitivities, the sensory experience of consuming eggs may become unpleasant, even if they have enjoyed them in the past.

But why would someone who regularly eats eggs suddenly find them distasteful? Greenwood suggests that factors such as preparation style and freshness can play significant roles.

“Sometimes, if my scrambled eggs aren’t cooked enough, they can gross me out a little,” she explains.

This indicates that cooking methods matter. Overcooked or poorly prepared eggs can trigger negative reactions, even for those without allergies.

The role of overindulgence

Another possibility is overindulgence. Many South Africans enjoy eggs in various forms boiled, poached, scrambled, or in an iconic bunny chow. Eating the same food repeatedly can lead to a sense of fatigue and loss of enjoyment.

This phenomenon is akin to “taste fatigue”, where the brain craves variety and novelty. If you've had too many eggs in a short period, it’s not surprising that you might develop a sudden aversion to them.

As food trends evolve, many individuals are experimenting with plant-based diets or alternative protein sources.

The rise of veganism and vegetarianism has made people more conscious of their food choices, leading to a rejection of traditional staples, including eggs.

For some, this shift may manifest as an aversion to eggs, stemming from a desire to adopt a lifestyle that aligns better with their values.

Research supports the idea that food aversions can develop quickly. A study published in the journal Appetite found that negative experiences with food, whether due to taste, smell, or even social situations, can lead to lasting aversions.

This might explain why videos of people reacting to eggs either loving or hating them have gone viral online, showcasing the diverse reactions people have.

What does all this mean for the average Joe who suddenly finds themselves disliking eggs? It’s crucial to listen to your body and your preferences.

Whether it’s due to a mild allergy, a past negative experience, or simply a need for variety, recognising the “egg ick” can help you navigate your dietary choices more consciously.

Embracing a diverse diet is essential and, if eggs no longer appeal to you, it may be time to explore other protein sources or cooking methods.

In the end, whether you love them or loathe them, understanding the science and psychology behind the “ick” can help us appreciate our food choices and foster a healthier relationship with what we eat.