Carnivore Diet Weight Loss (2023 Update) 7 Important Tips

Timothy Woods
Published by Timothy Woods
Last Updated On: December 1, 2023

Eating a carnivore diet and wondering why you’re gaining rather than losing? Then this is for you.

We’re going get back to the basics and cover the mistakes you’re making that are sabotaging your carnivore diet weight loss.

Let’s get started.

Quick Summary

  • The carnivore diet may lead to weight loss or initial gain due to fluid rebalancing and hormonal effects.
  • Intermittent fasting, and mindful eating can promote weight loss on the carnivore diet without the need for constant calorie counting.
  • Consistency, support, and awareness of body responses are key to success with the carnivore diet.

3 Reasons Why You’re Gaining Weight

weighing scale

Every body-fat weight loss journey is unique.
Some people gain weight on a zero-carb diet despite reducing their food intake, and others eat as much as they can and quickly lose weight in as little as two weeks.

Here are some important factors to consider if you’re gaining weight while on a carnivore diet.

1. Fluid Rebalancing

As you are on a meat-only diet, you lose much water weight. It is the dramatic long-term drop you would like to hope you see. No one tells you that you might retain water instead, depending on your body composition.

If you don’t have much fat to lose, your results will vastly differ from somebody eating too much. It is because glycogen is stored in human muscle with at least 3 g of water [1].

2. Famine to Feast

weight loss

If you’ve switched from a vegan or restrictive diet, your muscle mass and protein intake may be low and your body in famine mode.

When you increase your fat intake and caloric intake, it transitions into feast mode.

Your body is excited to start eating high-fat meat, and you can easily end up eating 4,000 calories of animal products like ground beef and red meat per day!

It’s important not to go back to your old way of eating to sustain your carnivore diet for weight loss.

When you switch to eating meat through the ketogenic diet or carnivore diet, focus on how you feel good rather than the number on the scale.

Even if you’re gaining weight, after 3 months, your body will find its balance, and you will lose body fat without eating as much.

Your appetite and number of meals a day will reduce, leading you to lose weight. You’ll feel much better, and your body will feel like it’s ‘fed’.

In an online carnivore diet and intermittent fasting forum, one user shared: “Within about 2-3 months, the weight I had gained was completely gone!”

3. Hormones

Keep in mind, with no-carb diets, cortisol, insulin, and estrogen can all affect fat storage within the body. It’s also worth checking your blood sugar, insulin levels, and blood glucose with your local physician/healthcare provider.

When I started eating a carnivore diet, I didn’t notice any negative symptoms or side effects as I was keto before carnivore. It’s helpful to transition slowly into a different eating style and keep active throughout to see the best results for losing weight.

Is the Carnivore Diet a Fat Loss Diet?

While the carnivore diet may be a fast and easy way to lose belly fat, it’s designed for many other benefits too.

Canadian psychologist Jordan Peterson and his daughter Mikaila Peterson, who have suffered from the extremely debilitating autoimmune disease for years, were looking for a solution to eliminating their autoimmune symptoms like depression, anxiety, and arthritic pain.

The first thing that went away with the depression was the sadness, the anger, and the irritability. That went away. Then the fatigue went away.

- Mikaila Peterson, CEO of The Lion Diet

I started this diet because I was watching what happened to Mikhaila, and I have low level systems of autoimmune disease. One day I woke up and that’s gone. I lost a lot of weight and girth. And then the next thing that happened was-- like, I could stay awake forever. I never get sleepy, you know?

- Dr. Jordan B Peterson, Canadian Psychologist

Building Lean Mass Not Fat

gaining weight

Yes, like any diet, you can get fat on the carnivore diet if you consume too much food and do not exercise.

If you overeat and sit on the couch all day, you will notice weight gain. It makes sense if you think about it.

It's estimated that you need to burn about 3,500 calories per week to lose 1 pound. This is because 3,500 equals about 1 pound (0.45 kilogram) of fat [2].

Let’s say you’re an average American 30-year-old, 200-pound man consuming 3600 calories a day.

If you’re doing no exercise, you would burn roughly 2400 a day. Every day you have a surplus of 1200 to use.

To lose 1 pound a week, aim for a calorie deficit of around 3500 per week. If you’re not moving and using the fat as fuel, this additional energy will be stored as fat.

As the old saying goes, move it to lose it.

Do Calories Matter?

Yes, the amount of calories you eat does matter on the carnivore diet.

However, you don’t need to be calorie counting all day to lose weight while eating animal foods. Focus on strength training and muscle building rather than your body fat levels.

Excessively counting calories can lead to unhealthy habits for losing weight, but it’s important to be aware of what and how much you’re eating while on a carnivore diet for weight loss.

If you’ve been on a low-carb diet for less than 6 months, try a fitness app to monitor your calories and meal frequency. Keep doing this until you get an idea of roughly how much you’re consuming each day, and how many you’re burning throughout the day.

It also depends on what your fitness goals are. If you’re a weight-lifting athlete like Shawn Baker, you might be looking to put on size or maintain muscle. While Shawn is stable at 110kg and eating 4000-5000 cal/day, his strength is increasing.

​Myself at 6’5” 245lbs as a carnivore eating 3-4lbs of beef/day only consumes about 1200lbs a year, so I use only about 60% of what the average American does. On the Keto Diet I saw great improvement in my health, when I went carnivore I saw even more.

- Dr Shawn Baker MD, Author of "The Carnivore Diet"

Read More: Carnivore Diet Macros

Strategies to Losing the Weight

Here are some simple, easy-to-follow fat-loss strategies that may help you lose weight while on a carnivore diet.

  • Move more, eat less. The general rule of thumb here is to burn more than you consume while eating only animal foods.
  • Incorporate intermittent fasting. This can be a cycle of 2:5 (2 days of restrictive eating and 5 days of normal eating) or restricting your daily eating window during a carnivore diet for weight loss.
  • Drink more water. Staying hydrated is essential. Sometimes you may think you’re hungry, when in fact, you’re simply dehydrated. Fruit & vegetables contain water. As these are eliminated, your body must be getting enough electrolytes and essential minerals, supplements can help.
  • Get to know when you’re hungry versus eating out of habit. Eating is a highly social and ritualistic behavior. Cutting down your meals from 3-5 to 2 can help you monitor when you’re eating out of habit rather than because you are hungry.

Starting With a Baseline

Let’s start with the baseline and averages to see how much you’re burning on a typical day-to-day basis with no exercise.
According to USDA reports, below is the caloric breakdown for the average American woman and man.

The daily calorie breakdown for a sedentary woman is as follows:

  • Women aged between 19 to 30 burn about 1,800 to 2,000
  • Women aged between 31 to 50 burn about 1,800
  • Women 50+ burn about 1,600 each day

Also Read: Carnivore Diet for Women

What If My Progress Stalls?

Your body is always trying to find its optimal muscle-to-fat ratio, even while on a carnivore diet to promote weight loss. There are stages where your fat loss will plateau the same as weight training gains plateau. Here’s what you can do.

  • Don’t compare yourself with others. Everybody gets different results in different time frames. What works well for you might not get the same results for somebody else.
  • Reassess. It’s helpful to write down or record in an app what you eat daily. With the businesses of day-to-day life, sometimes we are mindlessly eating and not aware of how much we’re consuming.
  • Be mindful not to be overambitious. The weight will come off, and you will see relief from your autoimmune and the weight loss you’re hoping for with time. The important thing is to stay focused on losing weight while avoiding plant-based foods.
  • Stay focused and committed. If you’re stuck or at a plateau, phone a friend and have a whinge. Done? Okay, now back to it. It helps to have a support network for these times.
  • Before you start any diet, get a coach, fitness trainer, or group of friends for support. Try joining a carnivore diet Facebook group or a fitness challenge at your local gym to help you stay accountable. Ultimately, find what works for you and stick with it.


Was this article helpful?

About the author

Leave a Reply

Your email address will not be published. Required fields are marked *