The Carnivore Diet Guide
The carnivore diet means eating animal foods only: meat, fish, eggs and, for some people, a little butter or hard cheese. No plants. It runs high in protein and close to zero carbohydrate. A 3 oz (85 g) broiled ground beef patty has about 22 g of protein and 0 g of carbs (USDA FoodData Central, FDC 174032) [1].
Simple on paper. In practice it raises questions fast. What counts as allowed? Why is my stomach unhappy in week one? Where did my energy go, and is it coming back? We've written each of those up as its own entry, and this carnivore diet guide puts them in a sensible order, from the food list and meal plan to the fixes.
Key numbers
- 2,029 adults answered the largest carnivore diet survey so far, after a median of 14 months on the diet. Everything was self-reported, and there was no control group (Lennerz et al., 2021) [2].
- 0 randomized trials of the carnivore diet itself. A 2026 scoping review found 9 human studies, mostly case reports and surveys (Lietz et al., 2026) [3].
- 172 mg/dL was the median LDL cholesterol participants reported in that 2021 survey, which is why cholesterol gets its own entry on this page [2].
- 6.3 g protein, 0.6 g carbs in one large hard-boiled egg (50 g, USDA FDC 173424) [4].
Where should a beginner start on the carnivore diet?
Start with what's allowed, then plan a week of meals. Carnivore diet for beginners walks through how to start in five steps. What you can and can't eat on carnivore is the full list of foods, gray areas included. The carnivore diet food list and 7-day menu turns that into a shopping list and a week-one meal plan.
After that, the 30-day carnivore diet covers what to expect week by week, and carnivore diet recipes has 25-plus meals for the days when another plain steak sounds like a chore.
What if something feels off in the first few weeks?
Plenty of people feel worse before they feel better. Headaches, low energy and cramps in the first week or two get called carnivore flu. The usual explanation is fluid and electrolyte loss as carbs drop, and most of what we know about it comes from people's reports and the keto research, not carnivore trials. Our carnivore flu entry covers how long it lasts and what people do about it.
Digestion changes and higher cholesterol numbers are the two other questions we hear most, and each has its own entry in the list below. They're honest about what the research shows and where it runs out, because on this diet it runs out sooner than the internet suggests. If the scale stops moving, start with not losing weight on carnivore. And if you take medication or manage a heart, kidney or digestive condition, talk to your doctor before you start and keep an eye on your labs once you're in.
Where do protein shakes fit on a carnivore diet?
You don't need one. Steak and eggs cover protein fine for most people. Plenty of people eating this way still want something fast for busy mornings or travel, though, and a shaker bottle packs easier than a pound of ground beef. Protein shakes on the carnivore diet covers what fits, what doesn't, and how to read a label before you buy anything, including ours.
Ours is Carnivore Complete. Paleo Pro Carnivore Complete has about 13 g of protein and 13 g of fat per scoop, from beef tallow, beef bone broth powder, egg white protein and a blend of five beef organs: liver, kidney, heart, spleen and pancreas [5]. It also contains monk fruit, sunflower lecithin, and cocoa or natural flavors. Strict carnivores will spot those on the label, and we'd rather tell you here first.
What's the difference between carnivore and paleo?
Paleo drops grains, legumes, dairy and refined sugar but keeps vegetables, fruit, nuts and seeds. Carnivore drops every plant. If full carnivore feels like too much, the ketovore diet sits in between, and keto vs carnivore compares the two side by side. For shakes and baking on the paleo side, see our high-protein paleo recipes.
Carnivore diet FAQ
Is the carnivore diet safe long term?
Nobody can say yet. There are no randomized trials of the carnivore diet itself, and a 2026 scoping review concluded that long-term adherence can't be recommended on the current evidence [3]. If you try it, work with your doctor and recheck your bloodwork, cholesterol included, after the first few months.
What foods are on the carnivore diet food list?
Beef, lamb, pork, poultry, fish, seafood, eggs and organ meats, plus salt and water. Many people add butter or hard cheese if dairy sits well with them. Anything from a plant is out. The full carnivore diet list of foods covers the gray areas, like coffee and seasonings.
How long does carnivore flu last?
Most people describe symptoms that ease within the first two to three weeks. That timeline comes from reports and keto research rather than carnivore trials. Salt, water and patience are the usual advice. See a doctor if symptoms are severe or don't let up.
Do I need a protein powder on the carnivore diet?
No. Whole meat and eggs cover protein for most people. A powder is a convenience for travel or a rushed morning. Read the label first: many powders sold for carnivore still contain sweeteners, gums or plant protein.
What are the best carnivore diet resources for beginners?
Start with the entries on this page in order: the beginner's guide, the food list, then a meal plan. For the research, the two most useful papers so far are the 2021 survey of 2,029 adults [2] and the 2026 scoping review [3]. Both are free to read online.
Sources
- USDA FoodData Central, FDC 174032: Beef, ground, 85% lean meat / 15% fat, patty, cooked, broiled. 25.9 g protein and 0 g carbohydrate per 100 g. fdc.nal.usda.gov
- Lennerz BS, Mey JT, Henn OH, Ludwig DS. Behavioral characteristics and self-reported health status among 2029 adults consuming a "carnivore diet." Current Developments in Nutrition. 2021;5(12):nzab133. PMID 34934897
- Lietz A, Dapprich J, Fischer T. Carnivore diet: a scoping review of the current evidence, potential benefits and risks. Nutrients. 2026;18(2):348. PMID 41599961
- USDA FoodData Central, FDC 173424: Egg, whole, cooked, hard-boiled. 12.6 g protein and 1.12 g carbohydrate per 100 g. fdc.nal.usda.gov
- Carnivore Complete product page and ingredient list, checked 2026-10-22.
Updated 2026-10-23. Sources checked 2026-10-22.
Start here
6 entries
Start here · 1Carnivore Diet for Beginners: How to Start in 5 Simple Steps
Starting the carnivore diet comes down to five steps: clear your kitchen of plant foods, stock up on fatty cuts of meat and eggs, eat until... Read the entry →
Start here · 230-Day Carnivore Diet Meal Plan: 7-Day Menu + Food List
The carnivore diet food list includes all animal products, beef, pork, poultry, fish, eggs, organ meats, and animal fats. Read the entry →
Start here · 3Carnivore Diet Recipes: 25+ Easy Meals You'll Actually Want to Eat
Carnivore diet recipes don't need to be complicated, meat, eggs, salt, butter, heat. That's the formula. Read the entry →
Start here · 4Can You Drink Protein Shakes on the Carnivore Diet?
Protein shakes can fit a carnivore approach when their full ingredient list matches the foods you include. Animal-derived protein alone does not make a powder plant-free. Read the entry →
Start here · 5Carnivore Diet Supplements: The Complete Guide
The carnivore diet, eating exclusively animal products, provides complete protein, abundant B12, heme iron, zinc, and fat-soluble vitamins naturally. But muscle-meat-only carnivore has gaps. Read the entry →
Start here · 6Carnivore Diet Diarrhea and Digestive Issues: Why It Happens and How to Fix It
Carnivore diet diarrhea usually starts within the first few days and resolves within 1-3 weeks. Read the entry →Getting started
4 entries
The Carnivore Diet: Complete Guide to All-Meat Eating
The carnivore diet is an all-animal-food eating pattern, meat, fish, eggs, organ meats, and sometimes dairy, with zero plant foods. Read the entry →
Carnivore Diet Food List: What You Can and Can't Eat
The carnivore diet allows all animal products, meat, fish, eggs, organ meats, and animal fats. Dairy is conditionally allowed depending on your version. Read the entry →
30-Day Carnivore Diet: Complete Meal Plan and What to Expect Week by Week
A 30-day carnivore diet challenge follows a simple structure: week 1 focuses on adaptation and eating enough, week 2 introduces variety and meal prep, week 3... Read the entry →
Carnivore Diet Grocery List: Exactly What to Buy (With Budget Tips)
A carnivore diet grocery list is shorter than any other diet's, meat, eggs, animal fats, and salt cover the basics. Read the entry →Shakes and supplements
1 entry
What to eat
4 entries
Carnivore Breakfast Ideas: 12 Easy Meals for Every Morning
The best carnivore breakfasts are steak and eggs, egg muffins (meal-prepped), bacon and scrambled eggs, and a Carnivore Complete shake when you're short on time. Read the entry →
Carnivore Snacks: 15 Best Options for Home and On the Go
The best carnivore snacks are beef jerky, hard-boiled eggs, pork rinds (fried in lard), cheese crisps, and bone broth. Read the entry →
Dirty Carnivore Diet: What It Is, Food List, and Who It's Actually For
The dirty carnivore diet follows the same core rule as standard carnivore, only animal foods, but allows processed meats, fast food (no bun), convenience items, and... Read the entry →
Does Meat Have Vitamin C? The Carnivore Nutrition Question
Yes, meat contains vitamin C, but not much. Muscle meat like steak provides roughly 1-2 mg per 100 grams, compared to an orange's 53 mg . Read the entry →When something feels off
4 entries
Carnivore Flu: Symptoms, How Long It Lasts, and How to Fix It Fast
Carnivore flu is the collection of symptoms, headaches, fatigue, brain fog, muscle cramps, irritability, and insomnia, that hit during the first 1-2 weeks of the carnivore... Read the entry →
Carnivore Diet and Cholesterol: What the Research Actually Shows
The carnivore diet raises LDL cholesterol, consistently and sometimes dramatically. Read the entry →
Not Losing Weight on the Carnivore Diet? 7 Reasons and How to Fix Them
If you're not losing weight on the carnivore diet, the most likely reasons are: eating too much dairy, not enough protein relative to fat, the normal... Read the entry →
Carnivore Diet for Inflammation and Autoimmune Conditions
The carnivore diet reduces inflammation for many people, and the mechanism is straightforward. It's an extreme elimination diet. Read the entry →Goals and results
4 entries
Carnivore Diet Before and After: Real Results and What to Expect
Carnivore diet before-and-after results typically show 10-20 pounds of weight loss in the first 30 days, improved energy by week 3, and significant body composition changes... Read the entry →
Carnivore Diet Weight Loss: How It Works and What to Expect
The carnivore diet produces significant weight loss for most people, the largest survey of 2,029 carnivore dieters found a median BMI drop from 27.2 (overweight) to... Read the entry →
Building Muscle on the Carnivore Diet: Complete Guide
The carnivore diet is one of the most protein-dense ways to eat, and protein is the single most important dietary factor for building muscle. Read the entry →
Carnivore Diet for Women: Benefits, Risks, and What's Different
The carnivore diet can work well for women, but it affects female physiology differently than male, menstrual cycles can shift, iron needs are higher, bone density... Read the entry →Keto, ketovore and carnivore
2 entries
Ketovore Diet Explained: The Carnivore-Keto Hybrid That's Actually Sustainable
The ketovore diet is a carnivore-keto hybrid, primarily animal foods (meat, fish, eggs, organs, animal fats) with small amounts of select low-carb plants like avocado, berries,... Read the entry →