Why Your Doctor Hates Carnivore [and what to do about it] 2025

KenDBerryMD

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Video Summary

The video explains why doctors often react negatively to the carnivore diet, attributing it to a lack of nutrition education in medical training, leading to "arrogant ignorance." Several common doctor objections are addressed and debunked. These include concerns about scurvy due to lack of vitamin C (meat provides sufficient vitamin C, and organ meats act like multivitamins), the necessity of fiber for colon health (fiber is not an essential nutrient, and long-term carnivores show no ill effects), and the potential for cholesterol to rise (only about one-third of individuals experience this, and much cholesterol research is influenced by pharmaceutical interests).

Further concerns discussed are the necessity of carbohydrates for energy and brain function (carnivores report improved brain function), the idea that high protein harms kidneys (carnivores, even with existing kidney issues, often see improvement), the supposed lack of essential phytonutrients in a meat-only diet (these are not essential, and some can be inflammatory), and the myth that meat intake leads to an acidic body (this shows a misunderstanding of basic human physiology). Finally, the impact on the gut microbiome is addressed, with the assertion that current scientific understanding of the microbiome is still very limited.

To navigate these reactions, the video suggests strategies like describing the diet as "whole food, sugar-free, ancestrally appropriate" without using specific terms like "carnivore" or "keto." It also recommends joining private groups with healthcare providers for questions and seeking out doctors who are knowledgeable about low-carb and ketogenic diets. The speaker notes that more doctors are becoming open to these diets, and some even follow them personally but fear repercussions from medical boards.

Short Highlights

Doctors' negative reactions to the carnivore diet are rooted in their inadequate nutrition education, leading to "arrogant ignorance."
Common fears about scurvy, lack of fiber, elevated cholesterol, and carbohydrate necessity are unfounded based on the experiences of over a million carnivores.
The video debunks myths about protein harming kidneys and the absence of essential phytonutrients, stating these concerns lack scientific backing.
Current understanding of the gut microbiome is too limited for doctors to definitively advise against the carnivore diet based on its impact.
Strategies for interacting with doctors include using alternative descriptions for the diet and seeking out healthcare providers knowledgeable in low-carb or ketogenic approaches.

Key Details

Doctor's Emotional Reactions to Carnivore Diet [0:00]

Doctors often become irrationally emotional, exhibiting increased blood pressure and cortisol levels, when patients mention following a carnivore diet.
This reaction can include accusations of joining a cult or facing premature death.
The video aims to explain why doctors react this way and provide strategies to manage these interactions.

Doctors tend to react with strong emotions when told about a carnivore diet, often expressing disbelief and concern for the patient's health. This video seeks to unravel the reasons behind this common medical response.

Their pupils dilate, their face gets red, their blood pressure and their cortisol levels spike, and they become very emotional, and they start to tell you immediately that you're crazy.

Medical Training and Nutrition Education [1:34]

Doctors receive extensive education in health and medicine but very little, if any, in nutrition during medical school.
This lack of nutrition knowledge can lead to a state of "arrogant ignorance," where they know enough to believe they understand broader topics they don't.

The speaker emphasizes that doctors' limited exposure to nutrition in their training is a primary driver of their misguided reactions to dietary approaches like the carnivore diet.

They learn very little, however, about nutrition, if anything at all, in medical school and their medical training.

Reason 1: Fear of Scurvy and Vitamin Deficiencies [2:23]

Doctors are taught that fruits and vegetables have the highest nutrient density and fear that eliminating them will lead to scurvy or other vitamin/mineral deficiencies.
In reality, fresh meat contains enough vitamin C to prevent scurvy, and including organ meats is akin to taking a multivitamin, preventing deficiencies.

The common medical concern about scurvy on a carnivore diet is unfounded, as meat itself provides essential nutrients, including vitamin C, to prevent such deficiencies.

Fresh meat has enough vitamin C to keep you from ever developing scurvy.

Reason 2: Concerns About Fiber Intake [3:29]

A common belief is that a lack of fiber will lead to severe colon issues, like the colon exploding.
Fiber is not considered an essential nutrient by any nutrition body, meaning the body can survive and thrive without it.
Decades-long carnivores show no signs of health deterioration due to lack of fiber; in fact, they often appear younger and healthier.

The argument that fiber is crucial for colon health is challenged, with the speaker pointing out that it's not an essential nutrient and that the longevity and health of carnivores contradict this fear.

That wouldn't be possible if fiber were an essential nutrient.

Reason 3: Impact on Cholesterol Levels [5:53]

Some doctors fear that a carnivore diet will significantly raise cholesterol levels.
While one-third of people may see an increase, one-third see stable levels, and another third see a decrease. Only 1-5% are "lean mass hyperresponders" with extreme increases.
Much cholesterol research is funded by pharmaceutical companies, creating a conflict of interest. Independent research is needed to confirm the risks of high cholesterol.

The concern about rising cholesterol is presented as a disproportionate fear, with evidence suggesting that many people on a high-fat carnivore diet do not experience negative cholesterol changes, and the research itself may be biased.

If indeed we are to believe that high cholesterol increases your risk of heart disease or that high LDL cholesterol increases your risk of heart attack or stroke or that elevated APOB elevates your risk of heart attack or stroke, we need independent researchers not funded by big pharma.

Reason 4: Necessity of Carbohydrates for Energy and Brain Function [7:35]

Doctors often believe carbohydrates are essential for energy and proper brain function.
Over a million carnivores are functioning well, many reporting improved cognitive function and energy levels without any carbohydrates.
The body can produce its own glucose through gluconeogenesis.

The idea that carbohydrates are indispensable for energy and cognition is dismissed, with the assertion that the carnivore diet often leads to enhanced brain function and that the body can generate its own energy sources.

Hey, my brain has never functioned better.

Reason 5: Protein Intake and Kidney Health [8:57]

A prevalent medical myth is that excessive protein, especially animal protein, will harm the kidneys.
Millions of carnivores who have followed this diet for years have not experienced widespread kidney destruction.
Individuals with existing chronic kidney disease (CKD) often see their kidney function improve on a carnivore diet.

The claim that animal protein damages kidneys is presented as a myth, with evidence suggesting that it can actually benefit kidney function, particularly for those with pre-existing conditions.

Animal protein is not bad for your kidneys.

Reason 6: Lack of Phytonutrients from Plants [10:26]

Doctors worry about the absence of "magical phytonutrients" found only in plants.
However, none of these phytonutrients are deemed essential by health organizations.
Some phytonutrients can actually contribute to inflammation in certain individuals.
The thriving health of the carnivore community contradicts the idea that these plant compounds are vital.

The importance of phytonutrients is downplayed, as they are not essential for human health, and some may even be detrimental, contradicting the medical establishment's emphasis on their consumption.

First of all, none of these phytonutrients are essential.

Reason 7: Body Acidity from Meat Consumption [12:30]

Some doctors believe that eating too much meat will make the body acidic.
This belief demonstrates a profound ignorance of basic human physiology, as the body has robust mechanisms to maintain a stable pH.

The notion that meat intake can acidify the body is dismissed as a sign of a doctor's ignorance of fundamental biological processes.

If you say such a thing as this, that eating plant, eating meat will make your body too acidic or you need to eat more fruits and vegetables to make your body more alkaline. You have just revealed to your patient, if if you're a doctor and you say this to a patient, you have revealed your ab ignorance of basic human physiology.

Reason 8: Destruction of Gut Microbiome [13:31]

Doctors express concern that a carnivore diet will destroy the gut microbiome.
The speaker acknowledges the importance of the microbiome but states that scientific understanding of it is still in its infancy, with less than 1% known.
Any doctor claiming to have the microbiome fully figured out is likely ignorant or misleading.

The fear of damaging the gut microbiome is seen as stemming from a lack of current scientific understanding, rather than concrete evidence against the carnivore diet.

We are infants when it comes to to a global understanding of the human microbiome and all the probable things that it does to your body positively and negatively.

How to Prevent Doctor's Negative Reactions [15:29]

Step 1: Don't tell them. When asked about diet, describe it as "whole food, sugar-free, ancestrally appropriate, without any ultra-processed food." This uses trigger words that align with accepted healthy eating concepts and avoids triggering the doctor.
This description, while literal for keto and carnivore, avoids the loaded terms that cause negative reactions.
Step 2: Join a private group with healthcare providers. You can get expert advice for less than a co-pay from professionals within these groups.
Solution 3: Find knowledgeable practitioners. Websites like the Society for Metabolic Health Practitioners list doctors understanding low-carb, keto, and carnivore diets. Some providers are licensed in multiple states and offer remote consultations.

To avoid confrontation, it's advised to use alternative descriptions for the carnivore diet, join supportive online communities with medical professionals, and seek out doctors who are informed about alternative dietary approaches.

Here's what you're going to say when you go see a new doctor. You've been eating carnivore for a few months or a few years. You're feeling amazing. You're reversing chronic disease. And the doc says, "Well, tell me about your diet." You're not going to say, "Well, I'm eating nothing but meat, doc." Don't do that.

The Evolving Landscape of Medical Acceptance [19:27]

Not all doctors will react negatively; an increasing number are becoming open to low-carb, ketogenic, and carnivore diets.
Some doctors even follow these diets themselves but are hesitant to disclose it due to fear of medical boards, fines, or probation.
If a doctor is receptive to the "whole food, sugar-free, ancestrally appropriate" description, it might indicate they are already familiar with or practicing these diets.

The video concludes by noting that medical acceptance of these diets is growing, and some doctors, despite their reservations, may be secretly supportive or even practitioners themselves.