What Is the Carnivore Diet?
The carnivore diet is a way of eating built around animal foods, usually with most or all plant foods excluded. Understanding the definition is a starting point; it does not establish whether this restrictive approach is suitable for you.
What carnivore eating means
There is no single standardized carnivore menu. Meat, fish and eggs are common foundations. Some people include dairy; others limit themselves to ruminant meat, salt and water. Food choices can therefore differ considerably between two people who both call their diet carnivore.
Carnivore describes food selection, while ketogenic describes an approach intended to produce nutritional ketosis. They overlap, but an animal-food diet is not automatically ketogenic: dairy choices, portions and individual metabolism matter.
Foods commonly eaten
- Beef, lamb, pork and poultry, in a range of cuts.
- Fish and shellfish, which bring a different nutrient mix from muscle meat.
- Eggs, and sometimes milk, yogurt or cheese if tolerated.
- Organ meats in some versions, though they are not a requirement and more is not always better.
Processed meats may fit a food-based definition but can be high in sodium. A menu built around bacon and butter is nutritionally different from one including fish, eggs and varied fresh meats.
Strict carnivore and animal-based approaches
Strict carnivore generally excludes plant foods. Broader animal-based approaches may include fruit, honey or other plant foods alongside animal foods. Coffee and seasonings are included by some carnivore eaters and excluded by others. These labels describe choices, not a hierarchy of health or commitment.
Be specific about what you actually eat when discussing your diet. A label alone cannot tell a dietitian your nutrient intake.
Why people try it — and what remains uncertain
People often describe wanting simpler meals, fewer food decisions or a way to explore how foods affect them. Personal reports can raise questions, but they cannot show that carnivore caused an improvement or predict someone else’s experience.
Long-term carnivore-specific evidence is limited. Findings about lower-carbohydrate diets cannot simply be transferred to a diet excluding nearly all plants. Nutrient shortfalls, lack of fiber and higher LDL cholesterol are concerns worth discussing. Carnivore should not be presented as a treatment or cure.
Practical considerations before you start
Consider cost, food access, social meals and whether you can meet your nutritional needs with the foods you plan to keep. There is no requirement to adopt a strict diet to use Carnivor.
Individual nutritional needs vary. If you have a medical condition, take medication, are pregnant, or have concerns about deficiencies, discuss major dietary changes with a qualified healthcare professional.
Sources & further reading
These sources inform the nutrition context. They do not endorse carnivore eating or Carnivor.