
The carnivore diet is a restrictive diet that consists exclusively of animal products, including meat, fish, eggs, and some dairy products. It excludes all other foods, such as fruits, vegetables, legumes, grains, nuts, and seeds. Proponents of the carnivore diet claim that it can aid weight loss, improve mental health, and regulate blood sugar, among other health benefits. However, there is no scientific evidence or controlled studies to support these claims, and the diet may be unsafe and unhealthy in the long term due to the lack of certain nutrients, high saturated fat content, and potential digestive issues.
| Characteristics | Values |
|---|---|
| Food groups included | Meat, poultry, fish, eggs, some dairy products, water |
| Food groups excluded | Fruits, vegetables, legumes, grains, nuts, seeds, carbohydrates |
| Health claims | Weight loss, improved mental health, reduced inflammation, lower blood sugar, clearer skin, fewer migraines, improved energy |
| Criticisms | Lack of controlled studies, lack of nutrients (vitamin C, folate, fiber), high saturated fat, increased risk of kidney stones, gout, osteoporosis, impaired kidney function |
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What You'll Learn

The Carnivore Diet consists of animal products and nothing else
The Carnivore Diet is a restrictive diet that consists of animal products and nothing else. This means that the diet includes meat, fish, eggs, animal fats, and small amounts of low-lactose dairy products, while excluding all other foods, including fruits, vegetables, legumes, grains, nuts, and seeds. Proponents of the diet argue that it can aid in weight loss and improve mood and blood sugar regulation, among other health issues. However, there is no scientific research to back up these claims, and the diet may be unsafe and unhealthy in the long term due to the lack of certain nutrients, fiber, and plant compounds.
The Carnivore Diet is based on the controversial belief that human ancestral populations primarily consumed meat and fish, and that high-carb diets are to blame for today's high rates of chronic disease. It is considered an extreme form of an elimination diet, as it restricts all foods except those that are animal-based. While it may eliminate some common allergens and food sensitivities, it also removes many nutritious foods from the diet, such as fruits, vegetables, and whole grains, which are typically recommended for a healthy diet.
The diet is also high in saturated fat, which can raise levels of LDL ("bad") cholesterol. In addition, the very high protein intake associated with the carnivore diet can lead to impaired kidney function. There are also concerns about the increased risk of kidney stones, gout, and osteoporosis when following this diet. As a result, experts generally recommend a well-rounded diet that includes a variety of food groups, rather than a restrictive diet like the carnivore diet.
While some people report success and health benefits from following the carnivore diet, there is a lack of controlled studies to support these claims. One study that surveyed over 2,000 adults following the diet reported few adverse effects and some health benefits, but experts believe that the findings should be interpreted with caution due to potential biases and the lack of controlled conditions. Overall, due to the potential health risks and the lack of robust evidence supporting its benefits, the carnivore diet is generally not recommended as a long-term dietary option.
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It is a restrictive diet that eliminates entire food groups
The carnivore diet is a highly restrictive eating plan that eliminates entire food groups. It advises the consumption of only animal products, including meat, fish, eggs, and some dairy products, while excluding all other foods such as fruits, vegetables, legumes, grains, nuts, and seeds. Proponents of the diet argue that it can aid in weight loss, improve mental health, and regulate blood sugar, among other health benefits. However, it is important to note that this diet lacks beneficial nutrients, including fiber, plant compounds, and vitamin C, and may be unsafe or unhealthy in the long term.
The carnivore diet is based on the controversial belief that human ancestral populations consumed mostly meat and fish, and that high-carb diets are to blame for today's chronic diseases. It is a type of ketogenic ("keto") diet, which aims to induce ketosis by reducing carbohydrate intake and increasing fat burning for energy. While the carnivore diet allows for almost no carbs, other keto diets typically reduce carbohydrate intake to less than 50 grams per day. This distinction makes the carnivore diet the most ketogenic among keto diets.
By cutting out all carbohydrates, the carnivore diet eliminates unhealthy, highly processed foods such as cookies, cakes, pastries, candy, and sodas. However, it also removes beneficial plant-based foods that provide essential nutrients. The diet is high in saturated fats due to the high amount of animal proteins and fats, which can lead to an increased risk of heart disease and other health conditions. Additionally, the absence of fiber in the diet can cause constipation and other digestive issues, and fiber is crucial for reducing the risk of colon cancer.
The carnivore diet is not well-studied, and there is a lack of controlled research to support its purported benefits. While some followers of the diet have reported positive effects, there are concerns about the validity of these claims. It is important for individuals to consult with a healthcare professional before starting any restrictive diet like the carnivore diet, as it may leave them deficient in essential nutrients.
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It is not backed by any scientific studies
The carnivore diet is a highly restrictive diet that consists exclusively of animal products, including meat, fish, and other animal foods like eggs and certain dairy products. It excludes all other foods, including fruits, vegetables, legumes, grains, nuts, and seeds. Proponents of the carnivore diet claim that it can aid weight loss, improve mental health, and regulate blood sugar, among other health issues. However, it is important to note that these claims are not backed by any scientific studies or controlled research.
There are no controlled studies or long-term research that support the claims made by proponents of the carnivore diet. While some followers of the diet have reported satisfaction and beneficial effects, there is no scientific evidence to confirm the safety or effectiveness of this diet. In fact, the diet may be unsafe and unhealthy in the long term due to the lack of certain essential nutrients. The carnivore diet is low in vitamin C, folate, and fiber, and may increase the risk of heart disease and other health conditions due to the high consumption of saturated fats.
One of the main concerns with the carnivore diet is the lack of scientific evidence to support its purported benefits. While some people may claim that the diet has improved their health, there are no randomized controlled trials or long-term studies to back up these anecdotal claims. The only study specifically related to the carnivore diet was promoted by Shawn Baker, an American orthopedic doctor and proponent of the diet, who had his medical license revoked in 2017 due to concerns about his competency. Baker's study asked followers of the diet to fill out a survey on their eating habits and health, but it did not include any way to verify the accuracy of the information submitted by respondents.
Additionally, the carnivore diet is not in line with the Dietary Guidelines for Americans, which recommend consuming a variety of foods, including fruits, vegetables, whole grains, and lean protein. Cutting out entire food groups, as the carnivore diet requires, can lead to nutrient deficiencies and potentially negative health outcomes. While the carnivore diet may eliminate some unhealthy, highly processed carbohydrates, it also recommends adding salt to enhance the flavor of meat, which can negate some of the potential health benefits. Overall, there is a lack of scientific evidence to support the effectiveness or safety of the carnivore diet, and it may even be detrimental to one's health in the long term.
It is always recommended to consult with a healthcare professional or a registered dietitian before starting any new diet, especially one as restrictive as the carnivore diet. A well-rounded and balanced diet that includes a variety of food groups is generally recommended to ensure adequate nutrient intake and maintain overall health.
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It can lead to nutrient deficiencies and health issues
The carnivore diet is a highly restrictive diet that can lead to nutrient deficiencies and adverse health issues. This diet eliminates all plant-based foods, including fruits, vegetables, legumes, grains, nuts, and seeds, and sometimes dairy products. While proponents of the diet claim it can treat various health conditions, there is no scientific evidence to support these assertions.
One of the most significant concerns with the carnivore diet is the risk of nutrient deficiencies. The diet lacks essential nutrients found in plant-based foods, such as fiber, vitamin C, folate, and plant compounds like antioxidants. Fiber, for example, is crucial for digestive health, lowering cholesterol, stabilizing blood sugar, and reducing the risk of colon cancer. The absence of these nutrients can lead to constipation, high cholesterol, and an increased risk of chronic diseases.
The carnivore diet is also high in saturated fats and animal proteins, which can have negative health consequences. Consuming excessive saturated fat can lead to increased levels of LDL ("bad") cholesterol, which is a risk factor for heart disease and other cardiovascular issues. The very high protein intake associated with the diet can also impair kidney function and increase the risk of kidney stones, gout, and osteoporosis.
Additionally, the carnivore diet may not provide sufficient calories, as it eliminates carbohydrates, the body's main source of energy. While the body can burn fat for energy, this can lead to a state of ketosis, where the blood becomes more acidic. The long-term effects of ketosis are not well understood and could potentially lead to health issues.
Furthermore, the carnivore diet may not be sustainable or practical for most people. It is challenging to obtain adequate nutrition from such a limited diet, and it may be difficult to maintain due to the exclusion of various food groups. Social and cultural aspects of eating are also compromised, as most cuisines and culinary traditions include plant-based dishes, making it challenging to adhere to the diet in social settings.
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It is promoted as a way to lose weight and improve health
The carnivore diet is promoted as a way to lose weight and improve health. It involves eating only meat, fish, and other animal products, such as eggs and certain dairy products, while excluding all other foods, including fruits, vegetables, legumes, grains, nuts, and seeds. Proponents of the diet claim that it can aid weight loss and improve health markers such as blood sugar regulation and mood issues. They also claim that it can treat a range of health issues, including depression, anxiety, arthritis, obesity, and diabetes.
The carnivore diet is based on the controversial belief that human ancestral populations ate mostly meat and fish, and that high-carb diets are to blame for today's high rates of chronic disease. It is a very restrictive diet and is not backed by any controlled studies or research. There are concerns that the diet may be unsafe and unhealthy in the long term due to the lack of certain beneficial nutrients, including fiber, vitamin C, folate, and plant compounds like antioxidants.
Despite the lack of scientific evidence, some people who have tried the carnivore diet have reported positive effects, such as weight loss, improved skin, fewer migraines, and increased energy. However, it is important to note that everyone responds differently to diet plans, and there are potential risks associated with the carnivore diet. The high consumption of animal proteins and fats in the carnivore diet can lead to an increased intake of saturated fats, which can raise LDL ("bad") cholesterol levels and contribute to heart disease and other health conditions.
Additionally, the absence of fiber in the diet can lead to constipation and other digestive issues, and fiber is also crucial for reducing the risk of colon cancer. While the carnivore diet eliminates unhealthy, highly processed carbohydrates, it recommends adding salt to enhance the flavor of meat, which may negate some of the potential health benefits. Overall, while the carnivore diet may lead to weight loss and have some potential health benefits, it is important to approach it with caution and consult a healthcare professional before making any significant dietary changes.
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Frequently asked questions
The carnivore diet consists exclusively of animal products, including meat, fish, eggs, and some dairy products. All other foods, including fruits, vegetables, legumes, grains, nuts, and seeds, are excluded.
Proponents of the carnivore diet claim that it can aid weight loss, improve mental health, reduce inflammation, lower blood sugar, and treat various other health issues. However, it's important to note that these claims are not supported by controlled studies or research.
The carnivore diet is very restrictive and may be unhealthy in the long term due to the lack of certain nutrients, including fiber, vitamin C, folate, and plant compounds like antioxidants. It is also high in saturated fat, which can increase the risk of heart disease and other health conditions.
The carnivore diet is a type of ketogenic ("keto") diet, which aims to reduce carbohydrate intake to zero. By cutting out carbs, the body is forced to burn fat for energy, leading to weight loss and other purported benefits.
The carnivore diet was popularized by former orthopedic surgeon Shawn Baker, who wrote the book "The Carnivore Diet" in 2019. The diet gained further exposure through an endorsement from comedian and podcast host Joe Rogan.











































