Trending
How to Consume Flaxseeds to Lose Your Extra Weight Today Explore The Mouthwatering Fish Fajitas Recipe And Its Health Benefits The Ultimate Guide to Peppermint Oil for Beard Growth: Benefits, Usage, and Expert Insights Can You Use Vicks Vaporub for Skin Tightening Kickstart Your Yoga Journey: Finding the Perfect Style for You How Chakras Awareness Helped Me Break My Anger Patterns: A Mind–Body Approach Olive Oil for Beard Growth: A Comprehensive Guide Top 5 Mudras for Athletes: Expert Insights and Suprising Benefits How to Prevent Lip Filler Migration : 7 Effective Ways Best Dry Fruits To Increase Hemoglobin In The Body Sea Bream Open in the Oven With Peppers: Healthy Recipe CAVA Nutrition Calculator – Know The Calories Before You Order Is Homemade Tomato Soup Good for You : Top 15 Health Benefits Roasted Eggplant Salad: Healthy Recipe Nasagra Mudra: Benefits, Side Effects, How To Do and Precautions Long-Term Side Effects of Balloon Sinuplasty You Must Know Amazing Benefits and Side Effects of Coffee Enemas Top 10 Yoga Poses on the Wall You Must Try Are Peeling Foot Masks Good for You? A Comprehensive Guide Taco Bell Nutrition Calculator – Calculate Calories Before You Order Is Beef Jerky Healthy For Weight Loss: 5 Worst Reasons Yoga for Prolapse: A Comprehensive Guide to Healing and Strengthening Sauteed Chicken, Pepper and Rice with Almonds-Healthy Recipe Unveiling Lemon Chicken Romano Recipe Along With The Health Benefits Is Cerveza Gluten Free or Not 7 Mudras for Hair Growth and Thickness You Must Try Today Golden Corral Seafood Salad Recipe with Health Benefits How Simple Lower Back Stretches Reduced My Pain and Improved My Mobility? Paprika Chicken Stir Fry With Pumpkin – Healthy Recipe How the Falling Star Yoga Pose Helped Me Find Balance and Strength: Benefits, Steps, and Precautions Spinach Tortilla Rolls With Cheese and Smoked Salmon in the Oven: Healthy Recipe Rich in Protein What is a Non-surgical Facelift With PDO Threads? What is Transcendental Meditation and What is It for? Does Nail Polish Remover Expire: Find Out The Reality Chi Chi’s Seafood Nachos Recipe and Its Health Benefits The Hyperbolic Diet Plan: A Revolutionary Diet Plan for Weight Loss Mexican Kombucha Secrets: a Personal Discovery, Health Benefits and an Original Recipe by the Experts How Well Does Latisse Work on Eyebrows? Persimmon and Cheese Cream Cups: Easy recipe for a Healthy Party Dessert Does a Beard Make You Look Fatter?
Appointment
Ask Question
Talk2Expert
Q&A
AI Tools
Health Tracker
Workout
Nutrition
Meditation
Recipe
Beauty Tips
Review Board
Editorial Process
✓ Evidence Based
10.5k
Reads
1.2k

How Can I Make Sure I Am Losing Fat Not Muscle?

Medically reviewed
Our Review Process
Our content undergoes a rigorous editorial process, including fact-checking and clinical review by qualified medical experts.
READ MORE →

Our Editorial Team
Julie Erickson (Fitness Expert)
AUTHOR
Lloyd Holton
MEDICAL ADVISOR
by   Lloyd Holton
Lloyd Holton ✔ Verified Expert
Coach Lloyd, based in Coverdale, New Brunswick, Canada, stands as one of the country's premier certified online fitness trainers, specializing in athletes and business professionals.…
READ MORE →
—Written by   Julie Erickson (Fitness Expert)
Julie Erickson (Fitness Expert)
Julie, a third-generation authentic classical Pilates instructor, boasts over 19 years of experience in the field. Know More.Learn about our editorial process.
READ MORE →
Updated on March 16, 2026
Why This Was Updated
We continuously monitor the health landscape and update our articles to reflect the latest evidence.

Updated on March 16, 2026

VIEW ALL HISTORY →
—Published on October 25, 2023
Our editorial process ensures that the information we provide is well-researched and reliable. Learn about our commitment to quality in our editorial policy.
Listen to this article

The Fast Facts

  • When you are in a caloric deficit and have been consistently working out, you will likely see a decrease in your body measurements such as waist circumference and hip sizes.
  • As you are losing fat and not muscle, you will see a decrease in your body fat percentage.
  • This shift includes a decrease in the amount of fat and an increase in the amount of lean muscle.
VeryWellFit logo

Losing fat and losing muscle are two different goals. When trying to lose body fat, it is important to make sure that you are losing fat and not muscle. It is easy to lose muscle when trying to lose fat, and this can lead to a decrease in your overall health and wellbeing. In this article, we will discuss how to make sure that you are losing fat and not muscle when trying to lose body fat. We will look at different strategies such as diet, exercise, and lifestyle changes that can help you to achieve your desired results.

Signs you are losing muscle.

  • Decrease in strength.
  • Increase in body fat.
  • Decrease in muscle size.
  • Loss of muscle definition.
  • Difficulty recovering after workouts.
  • Increase in fatigue.
  • Decrease in muscular endurance.

How Can I Make Sure I Am Losing Fat Not Muscle?

1 Decrease in Body Measurements.

When you are in a caloric deficit and have been consistently working out, you will likely see a decrease in your body measurements such as waist circumference and hip sizes.

2 Reduction in Girth Measurements.

As you lose fat and not muscle, you’ll notice a decrease in girth measurements such as bicep, thigh, and calf circumference.

3 Increase in Strength.

Strength is a good indicator of muscle retention. If your strength is increasing, it means that you are not only losing fat but also maintaining muscle mass.

4 Decrease in Body Fat Percentage.

Your body fat percentage is an important indicator of fat loss. As you are losing fat and not muscle, you will see a decrease in your body fat percentage.

5 Improvement in Cardio Performance.

Cardio performance is another good indicator of fat loss. As you are losing fat and not muscle, your cardio performance will likely improve.

6 Increase in Lean Body Mass.

Lean body mass is the amount of weight that is composed of muscle, bone, and organs. As you are losing fat and not muscle, you will likely see an increase in lean body mass.

7 Shifting of Body Composition.

As you lose fat and not muscle, you will notice a shift in your body composition. This shift includes a decrease in the amount of fat and an increase in the amount of lean muscle.

8 Change in Clothing Size.

As you lose fat and not muscle, you will likely find that your clothing size has changed. You may find that your waist size has decreased or that your shirt size is now one or two sizes smaller.

9 Improvement in Posture.

Posture is an indicator of strength and balance. As you lose fat and not muscle, your posture will likely improve as your muscles become more balanced and strong.

10 Increase in Energy Levels.

As you lose fat and not muscle, you will likely find that your energy levels have increased. This is because your body is now able to use more of its stored energy to fuel your activities and workouts.

10 Ways To Prevent Muscle Loss.

1 Lift Weights.

Weight training is one of the most effective ways to prevent muscle loss. Regularly engaging in weightlifting exercises helps build muscle and prevent muscle loss due to age or inactivity.

2 Increase Protein Intake.

Eggs
Eggs

Getting adequate amounts of protein is important for maintaining muscle mass. Consume a diet that is rich in lean proteins such as poultry, fish, eggs, dairy, and beans.

3 Stay Hydrated.

Adequate hydration is essential for preventing muscle loss. Make sure to drink plenty of water throughout the day to stay hydrated and keep your muscles healthy.

4 Get Adequate Sleep.

Sleep

Getting enough sleep is important for muscle recovery. Aim to get at least 7-8 hours of sleep per night to ensure your body has enough time to rest and repair itself.

5 Avoid Crash Diets.

Crash diets can cause muscle loss due to the drastic reduction in calorie intake. If you’re looking to lose weight, opt for a balanced diet that includes all the essential nutrients and avoids overly restrictive eating patterns.

6 Monitor Stress Levels.

High levels of stress can cause muscle loss due to a decrease in appetite and a decrease in the body’s ability to absorb nutrients. Try to manage stress levels by engaging in activities such as meditation or yoga.

7 Include Strength Training.

Strength training helps build muscle and can also help prevent muscle loss. Regularly engaging in exercises such as push-ups, pull-ups, and squats can help maintain muscle mass.

8 Do Cardio.

Cardio helps prevent muscle loss by increasing blood flow and stimulating the muscles. Try to do at least 30 minutes of cardio at least 3-4 times a week.

9 Eat Healthy Fats.

Healthy fats such as omega-3 fatty acids can help maintain muscle mass and reduce inflammation. Consume healthy fats such as olive oil, avocados, and nuts.

10 Take Vitamin Supplements.

Vitamin and mineral supplements can help prevent muscle loss by providing essential nutrients that the body needs to stay healthy. Talk to your doctor about the best supplement regimen for you.

Frequently Asked Questions.

1 How do bodybuilders lose fat without losing muscle?

Bodybuilders typically use a combination of strategies to lose fat while maintaining muscle mass. This includes reducing caloric intake to create a calorie deficit, eating nutrient-dense foods to maintain muscle, and performing strength training and cardio to build muscle and burn calories respectively.

2 Fastest way to lose fat without losing muscle?

To lose fat without losing muscle, it is important to combine a healthy diet with aerobic exercise and strength training. Aim for a diet low in processed foods and high in fiber and lean proteins, and incorporate both aerobic exercise and strength training to build lean muscle mass and burn fat. Getting enough sleep and managing stress levels can also be beneficial.

3 How to lose belly fat without losing muscle?

The best way to lose belly fat without losing muscle is to engage in regular exercise such as aerobic exercise and strength training, as well as eating a healthy diet that includes plenty of protein and fiber. Additionally, it is important to get enough sleep and reduce stress levels.

4 How to run without losing muscle mass?

Running without losing muscle mass can be achieved by scheduling in rest days while running and ensuring that you are consuming enough calories and protein to support muscle growth. Additionally, strength training and HIIT exercises can help to build and maintain muscle mass.

Bottom Line.

The best way to make sure you are losing fat and not muscle is to focus on eating a balanced diet that is high in protein, low in sugar and unhealthy fats, and includes plenty of fresh fruits and vegetables. Exercise is also important in order to maintain your muscle mass and burn fat. Resistance training is particularly important, as it will help you build and maintain muscle while also burning calories. Finally, be sure to get plenty of rest and reduce stress, as both can affect metabolism and fat loss. With these tips in mind, you should be able to make sure you are losing fat and not muscle.

This workout advice is for general fitness guidance. Always check with your doctor or certified trainer before beginning any exercise program, especially if you have pre-existing conditions or injuries. Know More

Last reviewed on

How we reviewed this article:

🕖 HISTORY

Our team of experts continuously reviews and updates our content as new evidence emerges. See Our Editorial Process

Current Version
Mar 16, 2026

Written By: Julie Erickson

Reviewed By: Lloyd Holton

Oct 25, 2023

Written By: Julie Erickson

Reviewed By: Lloyd Holton

Julie Erickson (Fitness Expert)

Author
Julie, a third-generation authentic classical Pilates instructor, boasts over 19 years of experience in the field. Know More.Learn about our editorial process.

Lloyd Holton

Fitness Coach
Coach Lloyd, based in Coverdale, New Brunswick, Canada, stands as one of the country's premier certified online fitness trainers, specializing in athletes and business professionals.…

Read This Next

Leave a Comment