Carnism- The psychology of meat consumption
Meat-eating or Carnism is the culture that is learned. Carnivores would eat any meat no matter what it is. We would only eat a few animals that we deem as food.
Milos Pokimica
Written By: Milos Pokimica
Medically Reviewed by: Dr. Xiùying Wáng, M.D.
Updated May 7, 2023Carnism is a word that Melanie Joy, Ph.D. used to define the value system and norms that define the dominant meat-eating culture. Meat-eating or Carnism is the culture that is learned.
Actual carnivores would eat any meat no matter what it is. In our system, we would eat only a few animals that we deem as food. For example, would you eat your dog? The average intelligence of the pig is at the level of a 3-year-old child, and the pig is more intelligent than a dog. A pig is a very smart animal. Do we think that dog meat does not have a good taste? In China, for example, they do eat dogs.
So why don’t we eat them? Why not human meat? Do we think that human meat does not have good taste? In the words of Alexander Pearce, an Irish convict notorious for cannibalizing his fellow prison escapees:
“Man’s flesh is delicious, it tastes far better than fish or pork.”
Alternatively, how about this:
“It was like good, fully developed veal, not young, but not yet beef. It was very definitely like that, and it was not like any other meat I had ever tasted… It was mild, good meat with no other sharply defined or highly characteristic taste such as for instance, goat, high game, and pork have.”
– William Seabrook, an explorer who ate a human rump steak on a trip to West Africa.
In more recent times science presenter Greg Foot was trying to get to the secret of what human flesh tastes like in an experiment with BritLab for the BBC. Unfortunately, it is illegal to eat our own flesh. Having the understanding that it is illegal the entire end goal was to experience some resemblance of the taste. They performed a biopsy of Greg’s leg muscle and settled for the aroma of his cooked flesh. The aroma of the flesh can account for up to 80 percent of our sensation of taste. They put the cooked human meat in an aroma analyzing machine and did the smell test. In Greg’s words, his leg muscle smelled like beef stew. Analysis of the leg muscle showed that it is very similar in composition to both chicken and beef. It is about half of the muscle we found in chicken breast and has similar muscle fiber we found in cuts of beef. In the end, they created a ground meat mixture of different animal meets to recreate the fibers they found in the biopsy of his leg and made a fake human burger.
Cannibalism is thoroughly documented around the world, from Amazon Basin to the Congo, Fiji, and the Maori people of New Zealand. It is not a modern invention, and in some cultures, it is normal. There is ceremonial ritual cannibalism also. In the modern world, it was still practiced in Papua New Guinea as of 2018 in ceremonial rituals and war ceremonies in various Melanesian tribes. Neanderthals are believed to have practiced cannibalism. Anatomically modern humans may have also eaten Neanderthals.
On smaller farms, slaughter is always done with bare hands without anesthesia. Same with any other animal. Male chicks do not lay eggs and don’t grow quickly enough so after hatching they are selected and put into a grinding machine while still alive. Females are sent to a hot blade to remove part of the chick’s beaks. After debeaking, birds are put into cages where they are going to spend the rest of their lives confined in tiny spaces. Because of selective breeding, they grew to be so large so quickly that many suffer crippling leg disorders and chronic joint pain. At the slaughter, plant birds are snapped upside down into moving shackles by their legs and then pulled across a blade which slices their throats.
The truth is that we do not really care or ever would. Humans have selective empathy. We may feel bad for dogs but not for pigs.

Dr. Melanie Joy calls it a gap in our consciousness, the block of awareness. A form of denial or self-defense mechanism.
She talks about three ends of justification. Eating meat is healthy, normal, and necessary.
However, what we think is normal is just the social structure of the dominant culture. For most of the time of entire human existence, slavery was normal, natural, and necessary. Even in the Christian Middle Age Europe with the inquisition, slavery was normal and natural. Slave trade was even necessary for the economy of the newly acquired territories of the new world. There are just “savages” that run naked. Well for most of human history running naked was running naturally. That is what is called selective awareness.
Clothing is a modern invention also. What is natural also represents the dominant cultural interpretation of history. Murder, rape, infanticide, abortion, and child sacrifice were all-natural for most of human history.
Patterns of behaviors are usually the same and do not change. Only selective awareness changes for justification of behavior.
In the end, just in case you may have some idea of rescuing some piglets, today it is not just breaking and entering and stealing. In 2008 the FBI wrote: “Together, eco-terrorists and animal rights extremists are one of the most serious domestic terrorism threats in the U.S. today.” The U.S. is so concerned with animal rights extremism that there is specific legislation for them: The Animal Enterprise Terrorism Act (AETA). No other terrorist act targets a specific ideology.
Many people in the vegan community believe that the treatment of animals is a social justice issue. That is exactly what for example Dr. Melanie Joy teaches in her lectures. The problem is that justice depends on our perception of norms. The more we will learn the more we understand the nature of human existence. And there is nothing evil about it. Existentialism is the force that drives all animals and evolution. Self-preservation, self-interest no matter what.
What some people from vegan communities do not understand is that selective awareness is not just a defense mechanism. It is an evolutionary instinctive subconscious self-preservation instinct.
The only reason, for example, we do not eat dogs is not because we somehow culturally learned not to, but because we had more use of them alive. It is self-interest again. We have used dogs for hunting to catch other animals, and we used them as some form of primitive alarm system. They will bark when a bear or wolf or another human or Neanderthal cross into our territory because wolfs are territorial animals and dog, is part of the human pack now.
The tendency we have to not eat cats is not that we learned it culturally. It is because they are a form of primitive pest control. Cats tend to eat rats, so we had more benefits from domesticating them instead of eating them. In time behavior merges with our culture and became integrated into social norms. The same reason we do not like pigs is that they do not bark, they do not catch rats, and they don’t do anything. We have no benefits from them, they are “stupid”, and we are going to eat them. If we try to milk them, that will not be good also because they are relatively small. Cattle, in contrast, are larger so no pig milk for us.
The only reason we even have civilization is that primitive hominids like Homo erectus had more benefits from cooperating than living as lone wolves on their own. Hominins also had communities because they benefited the individual. Even a beta male will tolerate the alpha male not because it feels good to be beaten but because it is more beneficial for him to be beta than to go lone wolf and die. Everything ever conducted by any animal including humans comes down to preservation instinct and existentialism. And then it became part of cultural norms.
References:
Passages selected from a book: Pokimica, Milos. Go Vegan? Review of Science Part 1. Kindle ed., Amazon, 2018.
Do you have any questions about nutrition and health?
I would love to hear from you and answer them in my next post. I appreciate your input and opinion and I look forward to hearing from you soon. I also invite you to follow us on Facebook, Instagram, and Pinterest for more diet, nutrition, and health content. You can leave a comment there and connect with other health enthusiasts, share your tips and experiences, and get support and encouragement from our team and community.
I hope that this post was informative and enjoyable for you and that you are prepared to apply the insights you learned. If you found this post helpful, please share it with your friends and family who might also benefit from it. You never know who might need some guidance and support on their health journey.
– You Might Also Like –

Learn About Nutrition
Milos Pokimica is a doctor of natural medicine, clinical nutritionist, medical health and nutrition writer, and nutritional science advisor. Author of the book series Go Vegan? Review of Science, he also operates the natural health website GoVeganWay.com
Medical Disclaimer
GoVeganWay.com brings you reviews of the latest nutrition and health-related research. The information provided represents the personal opinion of the author and is not intended nor implied to be a substitute for professional medical advice, diagnosis, or treatment. The information provided is for informational purposes only and is not intended to serve as a substitute for the consultation, diagnosis, and/or medical treatment of a qualified physician or healthcare provider.NEVER DISREGARD PROFESSIONAL MEDICAL ADVICE OR DELAY SEEKING MEDICAL TREATMENT BECAUSE OF SOMETHING YOU HAVE READ ON OR ACCESSED THROUGH GoVeganWay.com
NEVER APPLY ANY LIFESTYLE CHANGES OR ANY CHANGES AT ALL AS A CONSEQUENCE OF SOMETHING YOU HAVE READ IN GoVeganWay.com BEFORE CONSULTING LICENCED MEDICAL PRACTITIONER.
In the event of a medical emergency, call a doctor or 911 immediately. GoVeganWay.com does not recommend or endorse any specific groups, organizations, tests, physicians, products, procedures, opinions, or other information that may be mentioned inside.
Editor Picks –
Milos Pokimica is a health and nutrition writer and nutritional science advisor. Author of the book series Go Vegan? Review of Science, he also operates the natural health website GoVeganWay.com
Latest Articles –
Top Health News — ScienceDaily
- Popular GLP-1 weight-loss drugs linked to lower risks of addiction and overdoseon June 3, 2026
A massive study of more than 600,000 U.S. veterans suggests that popular GLP-1 drugs such as semaglutide may do far more than help with diabetes and weight loss—they could also fight addiction itself. Researchers found that people taking these medications were less likely to develop substance use disorders involving alcohol, nicotine, cannabis, cocaine, opioids, and other drugs, while those already struggling with addiction experienced fewer overdoses, hospitalizations, emergency visits, and […]
- This new diabetes pill burns fat without the downsides of Ozempicon June 3, 2026
Scientists have developed an experimental diabetes and obesity pill that works in a completely different way from drugs like Ozempic. Rather than reducing hunger, it activates metabolism in skeletal muscle, helping lower blood sugar and increase fat burning while preserving muscle mass. Early clinical results suggest the treatment is safe and well tolerated.
- Scientists reverse anxiety by fixing a tiny brain circuiton June 3, 2026
A newly identified group of amygdala neurons appears to play a central role in anxiety and social behavior. Restoring normal activity in this tiny brain circuit reversed anxiety and social deficits in mice, revealing a promising new target for future treatments.
- Scientists discovered something surprising about french fries and diabeteson June 3, 2026
French fries may be the real potato problem. A large study tracking more than 205,000 people for nearly 40 years found that eating three servings of fries per week was linked to a 20% higher risk of developing type 2 diabetes, while baked, boiled, or mashed potatoes showed no significant increase in risk. The research also found that swapping potatoes for whole grains lowered diabetes risk, while replacing them with white rice had the opposite effect.
- Brain scans reveal two distinct types of autismon June 3, 2026
Scientists have uncovered evidence that autism may include at least two biologically distinct subtypes, each marked by a different pattern of brain communication. By combining brain scans from nearly 1,000 people with autism with insights from 20 genetically engineered mouse models, researchers identified a “hyperconnectivity” subtype, where brain regions communicate more than usual, and a “hypoconnectivity” subtype, where communication is reduced.
- A single protein may be holding back CAR T cancer therapyon June 2, 2026
A newly identified protein may be one of the biggest obstacles holding CAR T-cell therapy back. Researchers found that NFIL3 causes these engineered immune cells to become exhausted and lose their cancer-fighting power over time. When NFIL3 was disabled, the cells remained stronger for longer and controlled tumors more effectively in animal models.
- Scientists discover gut bacteria that may help protect against autism and ADHDon June 2, 2026
A major study suggests that some of the groundwork for brain development may be shaped before birth through a surprising partnership between a baby’s genes and gut microbes. Researchers found that epigenetic changes present at birth can influence how the gut microbiome develops during the first year of life, and certain combinations were linked to early signs of autism and ADHD by age three.
PubMed, #vegan-diet –
- Editorial: Recent insights in vegetarian nutritionon June 1, 2026
No abstract
- Pet food choices in transition: how owner demographics and diets influence pet food selection and the acceptance of alternative protein sources in pet feedingon June 1, 2026
Given the increasing interest in alternative protein sources and growing ethical awareness in nutrition, this large-scale survey (n = 8,823) investigated the feeding practices of dog and cat owners in mainly German-speaking countries. The aim was to assess preferences, feeding habits, and the acceptance of novel protein sources such as plant- and insect-based pet foods. The results showed that conventional meat-based diets remained predominant (i.e., 53.05% daily feeding of meat-based dry […]
- Environmental Footprint of a Low-Fat Vegan Diet in People With Type 1 Diabetes: A Secondary Analysis of a Randomized Clinical Trialon May 29, 2026
A 12-wk randomized clinical trial found that adults with type 1 diabetes on a low-fat, vegan diet (n = 29) showed greater improvements in insulin sensitivity compared with a portion-controlled diet (n = 29). This secondary analysis calculates the greenhouse gas emissions (GHGEs) and cumulative energy demand (CED) of both diets by linking 3-d dietary records to external data sources. A repeated-measures analysis of variance was performed unadjusted and adjusted for change in energy intake. […]
- Protein intake and preservation of function in old age : Current evidence and present research gapson May 28, 2026
In the past, large observational cohort studies suggested that a higher protein intake might slow the age-associated loss of muscle mass and muscle strength. This observation led to the conclusion that a higher protein intake may contribute to a preservation of function and to the prevention of sarcopenia. Therefore, the German Nutrition Society increased their recommendation for daily protein intake in adults aged ≥ 65 years from 0.8 to 1.0 g/kg body weight (estimated value); however, […]
- Flexitarian dietary patterns and neuropsychiatric multimorbidity among the oldest-old in Chinaon May 27, 2026
CONCLUSION: In this nationally representative sample of older Chinese adults, flexitarian dietary patterns were not associated with better neuropsychiatric health and were instead linked to higher odds of depression, cognitive impairment, and their co-occurrence. These results suggest that plant-forward diets in the oldest-old should place greater emphasis on overall dietary quality and nutrient adequacy.
Random Posts –
Featured Posts –
Latest from PubMed, #plant-based diet –
- Effect of steam-pelleting or extrusion on nutrient digestibility of ground barley or faba bean in growing pigsby U S Ruiz on June 3, 2026
Plant-based feedstuffs may have limitations in nutrient digestibility and nutritional value for pigs that might be ameliorated using heat processing technologies. Thus, the main objective was to evaluate the effect of steam-pelleting or extrusion on digestibility of starch, crude protein (CP), amino acids (AA), and gross energy (GE) of the two contrasting ingredients barley and faba bean in growing pigs. Barley and faba bean ingredients were ground (2.8-mm hammer mill screen), and a portion […]
- Dose-dependent effects of dietary quercetin supplementation on growth performance, nutrient digestibility, meat composition, bone mineralization, and profitability in broilersby Md Abu Saied on June 2, 2026
Objectives: This study aimed to determine the optimal dose of quercetin (plant origin) on growth performance, nutrient digestibility, meat composition, shank mineralization, and production costs in broilers. Materials and Methods: A total of 180 day-old, mixed-sex Ross 308 chicks were randomly assigned to four dietary groups, with five replicates of nine birds per group. The corn-soy-based basal diet provided 2998 kcal metabolizable energy (ME)/kg and 22.94% crude protein (CP) in the starter…
- Quantitative comparison of food-based dietary guidelines: alignment with the Slovenian nutrition guidelines 2025 and Slovenian intakeby Samo Kreft on June 2, 2026
CONCLUSIONS: The SNG2025 are well aligned with contemporary international and national recommendations and align with widely accepted quantitative ranges for all major food groups. Differences between guidelines reflect cultural framing and quantification rather than conflicting nutritional principles. The SNG2025 demonstrate that contemporary dietary guidelines can integrate quantitative guidance, a plant-forward approach, and sustainability considerations while remaining aligned with…
- Global burden of enteric infectious diseases, diarrhoeal diseases, and corresponding aetiologies, 1990-2023: a systematic analysis for the Global Burden of Disease Study 2023by GBD 2023 Diarrhoeal Disease and Enteric Infectious Diseases Collaborators on June 2, 2026
BACKGROUND: Enteric infectious diseases claim more than 1 million lives annually and are among the top ten causes of death in children younger than 5 years. Remarkable global investment has been dedicated to enteric infectious disease prevention and control; however, the shifting global health landscape is testing the continuance of progress. To evaluate the current status and guide future interventions, we present the latest epidemiological estimates of enteric infectious diseases from the…
- Plant-Based Eating: Exploring at Home vs Dining Out Behaviours Across Consumer Segmentsby Carla Riverola on June 2, 2026
A global shift toward predominantly meat-free diets is essential to achieve more sustainable food systems, yet the transition remains far from complete. This paper investigates the systemic and behavioural dynamics shaping the adoption of plant-based eating of veg*ns, meat reducers, and omnivores in different dining settings. We analyse data from 3,014 Australian participants recruited primarily through a plant-based living magazine to uncover the drivers and barriers for choosing plant-based…
- Adherence to the EAT-Lancet diet and neuropsychiatric disorders: a systematic review and meta-analysisby Yuhao Wang on June 1, 2026
Neuropsychiatric disorders (NPDs) are a leading cause of disability worldwide. The predominantly plant-based EAT-Lancet diet has been proposed to confer neuropsychiatric benefits, yet evidence remains limited. This study synthesized associations between adherence to the EAT-Lancet diet and neuropsychiatric outcomes. We searched PubMed, Web of Science, Embase, Scopus, and ProQuest Dissertations and Theses Global through September 4, 2025. Observational studies reporting associations between…















