Young skinny woman is measuring her waist during diet.

The Carnivore Diet: A Comprehensive Guide

Are you curious about the carnivore diet? Perhaps you’ve heard of it from a friend or social media influencer, or maybe you stumbled upon it during your quest for a healthier lifestyle. Regardless of how you learned about it, this article will provide you with everything you need to know about it.

What is the Carnivore Diet?

The carnivore diet, also known as the zero-carb diet, is a dietary plan that involves eating only animal-based foods and eliminating all plant-based foods. This means that you’ll be consuming a diet that mainly consists of meat, fish, eggs, and dairy. The diet is rooted in the belief that humans evolved to be primarily meat-eaters and that a diet that closely mimics our ancestors’ eating habits can lead to better health outcomes.

While there are no strict guidelines for the carnivore diet, most people who follow it aim to consume at least 70-80% of their calories from fat and the remaining from protein. They also avoid all forms of carbohydrates, including fruits, vegetables, grains, and legumes.

The History of the Diet

The carnivore diet has been around for centuries, but it has gained popularity in recent years due to the rise of the low-carb and high-fat (LCHF) movement. In the early 1800s, a Scottish surgeon named John Rollo discovered that a high-meat diet could help manage diabetes. In the 1920s, the ketogenic diet, which involves consuming high amounts of fat and minimal carbohydrates, was developed to treat epilepsy. Since then, the diet has emerged as a variation of these diets, with some people claiming that it can improve various health conditions.

Benefits of The Diet

While the carnivore diet has its risks, it also has potential benefits. Some people report improved blood sugar control, increased energy levels, and weight loss on the diet. Additionally, the diet is high in protein and healthy fats, which can support muscle growth, satiety, and brain function. However, it’s important to note that these benefits may not apply to everyone and can vary depending on individual factors such as age, sex, and overall health status. The main benefits include:

  1. Weight Loss: The carnivore diet can help you lose weight by reducing your calorie intake, increasing satiety, and improving insulin sensitivity.
  2. Improved Blood Sugar Control: The elimination of carbohydrates from the diet can lead to better blood sugar control and reduced insulin resistance.
  3. Reduced Inflammation: The carnivore diet can reduce inflammation in the body, which is linked to many chronic diseases.
  4. Better Digestion: Some people report improved digestion and fewer digestive issues when following this diet.

Risks to Consider

  1. Nutrient Deficiencies: The elimination of plant-based foods from the diet can lead to nutrient deficiencies, especially in vitamins C, K, and E.
  2. High Cholesterol: The high intake of saturated fats from animal products can lead to elevated cholesterol levels.
  3. Increased Risk of Chronic Diseases: The carnivore diet may increase the risk of heart disease, cancer, and other chronic diseases due to the lack of fiber and phytonutrients.

Foods Allowed to Eat

  1. Meat: Beef, pork, lamb, chicken, turkey, and other meats are the primary sources of protein on the carnivore diet.
  2. Fish and Seafood: Fatty fish, such as salmon and tuna, are excellent sources of omega-3 fatty acids.
  3. Eggs: Eggs are a nutrient-dense source of protein and fat.
  4. Dairy: High-fat dairy products like butter, cheese, and heavy cream are allowed while on this diet.

Check out our recommended list of carnivore diet snacks that you can have on the go.

Foods to Avoid

  1. Fruits: All fruits, including berries, are high in carbohydrates and are therefore not allowed on the carnivore diet.
  2. Vegetables: Vegetables are also not allowed. Plants contain anti-nutrients, which can inhibit nutrient absorption and cause digestive issues in some individuals.
  3. Grains: All grains, including wheat, rice, oats, and quinoa, are not allowed on the diet.
  4. Legumes: All legumes, including beans, lentils, and peanuts, are not allowed while on this diet.
  5. Processed Foods: All processed foods, including sugar, flour, and other refined carbohydrates, are not allowed.

The carnivore diet is a dietary plan that involves consuming only animal-based foods and eliminating all plant-based foods. While there are potential benefits to the diet, such as weight loss and improved blood sugar control, there are also potential risks, such as nutrient deficiencies and increased risk of chronic diseases. It’s important to speak with a healthcare professional before starting this diet, especially if you have any health conditions or nutrient deficiencies.

Any diet may not be suitable for everyone and should be approached with caution. It’s always best to focus on a balanced and varied diet that includes a wide range of nutrient-dense foods.


Is the carnivore diet safe?

The carnivore diet can be safe for healthy individuals when followed correctly. However, it may not be suitable for people with certain health conditions or nutrient deficiencies.

Can you lose weight on the carnivore diet?

Yes, the carnivore diet can lead to weight loss by reducing calorie intake and improving satiety.

Can the carnivore diet cure health conditions?

There is no evidence to suggest that the carnivore diet can cure health conditions. However, some people report improvements in certain health conditions when following the diet.

Is the carnivore diet suitable for athletes?

The carnivore diet may not be suitable for athletes due to the limited carbohydrate intake, which can affect performance.

Can you follow the carnivore diet as a vegetarian or vegan?

No, the carnivore diet is not suitable for vegetarians or vegans, as it eliminates all plant-based foods.

How long should you follow the carnivore diet?

There are no set guidelines for how long you should follow the carnivore diet. Some people follow it for a few weeks, while others follow it long-term.

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