A Simple Way of Eating

The carnivore diet is a way of eating that focuses entirely on animal-based foods.

It centres on meat, fish, eggs, and animal fats while removing plant foods such as vegetables, grains, legumes, nuts, seeds, and processed sugars.

In its strictest form, the diet includes only red meat and salt. Some people take a slightly more flexible approach and include foods like butter, cream, or cheese if they tolerate dairy well.

Rooted in Ancestral Nutrition

Supporters of the carnivore diet often see it as a return to a more ancestral way of eating. For much of human history, animal foods provided a reliable source of energy and essential nutrients.

Meat, organs, seafood, and animal fats contain highly bioavailable proteins, vitamins, and minerals that the body can absorb and use efficiently.

Why People Eat Carnivore Today

Today, many people explore carnivore eating as a way to simplify nutrition, remove processed foods, and focus on nutrient-dense whole foods.

For some, it becomes a long-term lifestyle. For others, it can serve as a short-term elimination approach to better understand how different foods affect their energy, digestion, and overall wellbeing.

People try the carnivore diet for a variety of reasons, but most are motivated by a desire to improve their health and return to a more natural way of eating.

Improving Metabolic and Overall Health

Many people start the carnivore diet because they want to support their metabolic health and overall wellbeing.

Modern diets often contain high amounts of refined carbohydrates, processed foods, and industrial seed oils. Removing these, and focusing on nutrient-dense animal products can help stabilise energy levels, regulate appetite, and support metabolic function.

Animal foods are naturally rich in essential nutrients such as complete protein, vitamin B12, iron, zinc, and healthy fats. These nutrients play important roles in energy production, hormone balance, immune function, and tissue repair.

Often those who eat the carnivore diet highlight improvements
in areas such as:

• Blood sugar regulation and insulin sensitivity
• Sustained energy levels throughout the day
• Mental clarity and mood stability
• Weight management
• Sleep quality and recovery

Removing Dietary Irritants

Another reason people try the carnivore diet is to remove foods that can contribute to digestive discomfort or inflammation.

Certain plant foods contain compounds sometimes referred to as anti-nutrients, including phytates, oxalates, and lectins. In some individuals these compounds interfere with mineral absorption or irritate the digestive system.

By removing plant foods entirely, the carnivore diet acts as a simple elimination approach. This can help people observe how their body responds when digestive triggers are removed.

An Evolutionary Perspective

Research into early human diets suggests that animal foods played a major role in human nutrition for much of our evolutionary past.

Agriculture only became widespread around 10,000 years ago, which represents a relatively short period in evolutionary terms. Returning to a diet centred on animal foods better aligns with human physiology.

Simplicity and Lifestyle

The appeal of the carnivore diet is also its simplicity.

Instead of navigating complex nutrition advice or tracking multiple food groups, meals are built around a small number of whole foods such as meat, fish, eggs, and animal fats.

Some people adopt carnivore eating as a long-term lifestyle, while others experiment with it for a period of time to see how their body responds.

The carnivore diet focuses on nutrient-dense animal foods that provide complete proteins, healthy fats, and highly bioavailable vitamins and minerals.

Unlike many plant foods, animal foods contain nutrients in forms that the human body can absorb and use efficiently.

The foundation of the carnivore diet is simple: whole animal foods that nourish the body deeply and provide long-lasting energy.

Below are the main food categories commonly included.

Red Meat

Red meat is often considered the foundation of a carnivore diet because it provides a balanced ratio of protein, fat, and essential micronutrients.

Ruminant animals such as cattle, sheep, and deer convert grasses into meat that contains important nutrients such as iron, zinc, vitamin B12, and creatine.

Common red meats include:

• Beef
• Lamb
• Venison (deer)
• Goat
• Mutton
• Pork

Many carnivore followers prioritise grass-fed and pasture-raised meats, which often contain higher levels of beneficial fatty acids and micronutrients.

Fatty cuts such as ribeye, brisket, and lamb shoulder are particularly satisfying and provide sustained energy.

Poultry

Poultry offers a lighter alternative to red meat while still providing high-quality protein and important nutrients.

Common poultry options include:

• Chicken
• Duck
• Turkey

Dark meat cuts such as thighs and drumsticks typically contain more fat and flavour compared with leaner breast meat.

Many people following carnivore diets combine poultry with added fats such as butter or tallow to increase satiety.

Eggs

Eggs are one of the most nutrient-dense and versatile foods available.

They provide:

• Complete protein
• Healthy fats
• Choline for brain health
• Vitamin B12
• Selenium
  

Common options include:

• Organic free-range eggs
• Duck eggs
• Quail eggs
  

Eggs are extremely versatile and can be enjoyed fried, scrambled, boiled, or cooked with meats such as steak or bacon.

Seafood

Seafood adds valuable nutrients that complement land-based meats.

Many fish and shellfish provide omega-3 fatty acids, iodine, selenium, and other trace minerals that support brain, heart, and metabolic health.

Common seafood options include:

• Salmon
• Mackerel
• Sardines
• Oysters
• Mussels
• Prawns
  

Shellfish such as oysters are particularly nutrient-dense and provide zinc and copper that support immune function and hormone balance.

Animal Fats

Animal fats are an important source of long-lasting energy and play a key role in hormone production and cellular health.

Common carnivore fats include:

• Butter
• Tallow
• Ghee
  

Fatty acids found in animal fats help support mitochondrial energy production, which is essential for endurance, recovery, and metabolic health.

Many carnivore followers intentionally choose fattier cuts of meat or add animal fats to meals for satiety and energy.

Organ Meats (Nature’s Multivitamins)

Organ meats are among the most nutrient-dense foods available.

Historically, many traditional cultures valued organ meats as the most important part of the animal because of their concentrated nutrients.

Common organ meats include:

• Liver
• Heart
• Kidney
• Brain
• Bone marrow
  

Organ meats provide high levels of:

• Vitamin A
• Vitamin B12
• Iron
• Copper
• Coenzyme Q10
  

These nutrients support energy production, immune function, hormone balance, and cellular repair.

Because of their density, even small amounts of organ meats can significantly enhance the nutritional value of a carnivore diet.

Dairy

Some people following carnivore diets include dairy products, while others choose to avoid them, depending on tolerance.

Common dairy options include:

• Butter
• Cream
• Cheese
• Raw dairy (where available)
  

Dairy can add flavour and additional fats to meals, but individual tolerance varies.

The Key Principles

The carnivore diet focuses on whole, minimally processed animal foods.

By prioritising nutrient-dense meats, seafood, eggs, fats, and organs, many people find they can simplify their diet while still meeting their nutritional needs.

For best results, choose:

• Pasture-raised meats
• Sustainably sourced seafood
• High-quality animal fats

Understanding the source of your food and how it was raised is as important as eating it.

These foods provide the building blocks the body needs for energy, recovery, and long-term health.

The carnivore diet removes plant foods and focuses entirely on animal-based nutrition. This means eliminating foods that contain plant fibres, sugars, starches, or plant defence compounds.

Many people adopt this approach as a way to simplify their diet and remove potential sources of inflammation, digestive irritation, or metabolic disruption.

The main categories of foods avoided on a carnivore diet include the following.

Vegetables

Vegetables are typically excluded on a strict carnivore diet.

While vegetables contain vitamins and fibre, they also contain natural compounds sometimes referred to as plant defence chemicals. These substances help protect plants from insects and predators but cause irritation or digestive discomfort for some individuals.

Examples of vegetables avoided include:

• Broccoli
• Spinach
• Kale
• Carrots
• Peppers
• Potatoes
• Sweet potatoes

Some vegetables also contain compounds such as oxalates and lectins, which interfere with mineral absorption and can irritate the digestive system.

Fruits

Fruit is also removed from a strict carnivore diet because of its natural sugar content.

Although fruit contains vitamins and antioxidants, it is also high in fructose, a form of sugar that can raise blood glucose and insulin levels.

Examples of fruits typically avoided include:

• Apples
• Bananas
• Berries
• Oranges
• Mangoes
• Grapes

Some people following a more flexible animal-based diet and may occasionally include small amounts of fruit, particularly berries, but strict carnivore approaches avoid fruit entirely.

Grains

Grains are excluded from carnivore diets because they are high in carbohydrates and often contain compounds that can interfere with digestion.

Common grains avoided include:

• Wheat
• Rice
• Oats
• Barley
• Corn

Grains also contain phytates - compounds that bind to minerals such as zinc and iron and reduce their absorption in the body.

Legumes

Legumes are another plant food category removed on carnivore diets.

Examples include:

• Beans
• Lentils
• Chickpeas
• Soy products

Legumes contain lectins and other compounds that are difficult to digest.

Nuts and Seeds

Nuts and seeds are avoided because they contain high levels of anti-nutrients such as phytic acid, which can interfere with mineral absorption.

Examples include:

• Almonds
• Walnuts
• Peanuts
• Sunflower seeds
• Pumpkin seeds

In addition, many nuts and seeds are high in polyunsaturated fatty acids, which can be unstable when exposed to heat and oxygen.

Seed Oils and Processed Vegetable Oils

Industrial seed oils are commonly avoided on carnivore diets because they are highly processed and often rich in omega-6 fatty acids.

Examples include:

• Canola oil
• Soybean oil
• Sunflower oil
• Corn oil
• Grapeseed oil

Consumption of these oils contributes to inflammation and oxidative stress.

Processed Foods

Processed foods are removed because they contain refined carbohydrates, artificial ingredients, preservatives, and vegetable oils.

Examples include:

• Packaged snacks
• Sugary drinks
• Fast food
• Refined baked goods

The carnivore diet emphasises whole, minimally processed foods, particularly fresh meat, seafood, eggs, and animal fats.

The Core Idea

The carnivore diet simplifies nutrition by focusing on foods that humans have consumed throughout much of evolutionary history.

By removing processed foods, refined carbohydrates, and plant compounds that irritate digestion, you are supporting metabolic health, reducing inflammation, and improving overall wellbeing.

Nature’s Most Nutrient-Dense Foods

Organ meats are often described as nature’s multivitamins.

They contain extremely high concentrations of essential nutrients that support many of the body’s core biological functions.

Compared with muscle meat alone, organs provide a much wider spectrum of vitamins and minerals in highly bioavailable forms.

Key nutrients found in organ meats include:

• Vitamin A
  
• Vitamin B12
  
• Iron
  
• Zinc
  
• Selenium
  
• Coenzyme Q10
  
• Choline
  

These nutrients play important roles in supporting:

• Energy production
  
• Immune function
  
• Brain health
  
• Hormone production
  
• Cellular repair
  

Because these nutrients are naturally packaged within animal tissues, the body can absorb and use them efficiently.

The Nose-to-Tail Philosophy

Historically, many traditional cultures prized organ meats above muscle meat because of their exceptional nutrient density.

Rather than focusing only on steaks or lean cuts, people commonly practised what is now referred to as nose-to-tail eating.

This approach meant using as much of the animal as possible, including organs, connective tissue, and marrow.

This not only reduced waste but also ensured a wider range of nutrients in the diet.

A Nutritional Tradition Being Rediscovered

Modern diets often overlook organ meats, but interest in these foods is growing again as people rediscover their nutritional value.

For those following carnivore or animal-based diets, organs provide a powerful way to increase nutrient density without needing large amounts of food.

Whether eaten whole or included through organ-based supplements, they play an important role in supporting a balanced and nutrient-rich animal-based diet.

It's our belief that eating this way is the most species appropriate diet.

Understanding the Difference

The carnivore diet and animal-based diets share many similarities, but they are not exactly the same.

Both approaches focus on prioritising whole, nutrient-dense animal foods such as meat, fish, eggs, and healthy animal fats.

They also tend to avoid highly processed foods, refined sugars, and industrial seed oils.

The main difference lies in how strictly plant foods are limited.

The Carnivore Diet

The carnivore diet is the more restrictive of the two approaches. It focuses entirely on animal foods and removes plant foods altogether.

Typical foods included on a carnivore diet are:

• Meat
  
• Fish and seafood
  
• Eggs
  
• Animal fats
  
• Organ meats
  
• Some dairy (depending on tolerance)
  

Because it removes plant foods entirely, some people use carnivore eating as a short-term elimination approach to better understand how different foods affect their digestion, energy, and overall wellbeing.

The Animal-Based Diet

An animal-based diet still centres on animal foods but allows a small amount of plant foods.

These foods are usually whole, minimally processed options such as:

• Fruit
  
• Honey
  
• Fermented foods
  

The goal is still to prioritise nutrient-dense animal foods but with some flexibility depending on individual preferences and tolerances.

Choosing the Approach That Works for You

Some prefer the simplicity of a strict carnivore diet, while others find that a more flexible animal-based approach suits their lifestyle better.

Both approaches share a common foundation: focusing on whole, nutrient-dense foods and reducing reliance on highly processed modern alternatives.

Many people start with a stricter carnivore approach and later adjust their diet depending on how their body responds.

Start With Simple, Nutrient-Dense Foods

Getting started with the carnivore diet does not need to be complicated.

The simplest approach is to centre meals around animal-based foods.

Foods like steak, ground beef, lamb, eggs, and seafood provide a balance of protein, fat, and essential nutrients that help support energy and satiety.

Take a look at our suggestions below for what to eat at each meal of the day.

Keeping meals simple makes the transition easier while your body adjusts to a new way of eating.

Consider a 30-Day Trial

Approaching carnivore eating as a short experiment can make the transition feel more manageable.

A 30-day carnivore challenge is a common starting point. Meals focus primarily on meat, fish, eggs, and animal fats, while plant foods and processed foods are removed.

During this time, it can be helpful to observe changes in your body such as:

• Energy levels
  
• Hunger and satiety
  
• Digestion
  
• Sleep quality
  
• Mental clarity
  

This period allows you to see how your body responds to a simplified, animal-based diet.

Eat Until You Are Satisfied

Unlike many restrictive diets, carnivore eating usually does not require calorie counting.

Meals built around protein and fat tend to be highly satisfying, which naturally helps regulate appetite.

After eating nutrient-dense foods such as meat and eggs, most people feel comfortably full for several hours.

Over time it is common to settle into one to three meals per day without needing frequent snacks.

Listen to Your Body

As with any dietary change, paying attention to how your body responds is important.

Some individuals transition quickly, while others take longer to adjust as the body becomes more efficient at using fat as a primary fuel source.

Staying properly hydrated definitely helps support a smoother transition.

Starting with simple meals and adjusting gradually allows you to find the approach that works best for you and your body.

Can Humans Thrive on Animal Foods Alone?

The carnivore diet provides all of our nutritional needs when the diet includes a variety of meats, seafood, eggs, and organ meats.

Animal foods provide complete proteins, essential fatty acids, and highly bioavailable vitamins and minerals that the body can absorb and use efficiently.

Nutrients such as vitamin B12, iron, zinc, choline, selenium, and essential amino acids are naturally abundant in animal foods.

Including a range of animal foods, particularly organ meats and seafood, helps provide a broad spectrum of nutrients that support energy production, brain function, hormone balance, and cellular repair.

As with any diet, factors such as sunlight exposure, food quality, and variety influence overall nutritional status.

Evidence From Human History

For much of human history, animal foods have played a central role in human nutrition.

Anthropological and archaeological evidence suggests that early humans were highly effective hunters and relied heavily on animal foods for energy and nourishment.

While modern diets vary widely across cultures, the human digestive system is well adapted to digest and utilise nutrients from animal foods.

Sustainability Comes From Simplicity

One of the reasons people are able to maintain the carnivore diet is its simplicity.

Meals are built around a small number of foods, which removes much of the complexity surrounding the modern diet.

Sourcing matters, of course, but with whole foods you don't spend so much time studying labels or worrying about hidden additives.

Without the need to constantly manage ingredients, recipes, or calorie targets, eating becomes straightforward.

Many people find that this simplicity makes the diet easier to maintain than more complicated approaches to nutrition.

Appetite and Routine

Protein and fat are naturally satisfying. Meals built around these foods tend to keep people full for longer periods of time, which often leads to fewer meals and less snacking throughout the day.

As eating patterns stabilise, daily routines can become more predictable. This consistency makes the diet easier to sustain over time.

Finding a Long-Term Approach

Long-term sustainability often depends on how well carnivore fits your individual lifestyle and preferences.

Some people choose to follow a strict carnivore diet, while others eventually settle into a broader animal-based approach that still prioritises meat, seafood, eggs, and organ foods.

The most sustainable approach is one that works for you; supporting good health, consistent energy, and a way of eating that feels natural to maintain.