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7 Red Flag Signs You’re Burning Muscle (Not Fat)

Autumn Bates reveals the “clear signs” you aren’t losing the right kind of weight.

FACT CHECKED BY Christopher Roback
Autumn Bates
FACT CHECKED BY Christopher Roback

You might be excited that you are losing weight, but are you really losing the right kind? Autumn Bates (@autumbates) is a Clinical Nutritionist with a Master's in Nutrition Human Performance. She is also a social media influencer with hundreds of thousands of followers, known for revealing tips on healthy eating, weight loss, and intermittent fasting. In a recent social media post, Autumn revealed “the seven clear signs that you're probably burning muscle and not body fat.”


It’s Important to Lose Body Fat, Not Muscle Mass

“When looking to achieve a weight loss goal, we should always be focused on losing body fat while not losing any or very little muscle mass. When we lose muscle, it results in a slower metabolism and becoming more carb-sensitive, making it a lot easier to regain the weight that we just lost. Not to mention, it just makes us less metabolically healthy,” Autumn says in the video.

There Are 7 “Clear Signs”

“It's super important you know the signs of when you're actually losing muscle so that you can shift gears and make changes asap. So I'm going to share these seven clear signs that you're losing muscle and not fat,” Autumn continues.

Sign 1: You Are Gaining Body Fat

Slim attractive young man using fat caliper to measure bodyfat on waist line.Shutterstock

The first sign is that you're gaining body fat. “Now, it is actually possible to lose weight while still gaining body fat so that the scale could be going down, but you could actually be gaining body fat. That's why it's really important actually to measure the right thing,” Autumn says. “I never recommend just using the scale.”

Use the Right Measurements, Like InBody

Slim girl with centimeter isolated on whiteShutterstock

“You want to use measurements that actually track body fat as well as muscle mass. My favorite option is the InBody. It actually breaks down body fat and muscle mass in pounds as well as percentages. So you can actually see where that weight loss or weight gain is coming from because if you're gaining weight, but if it's all from muscle, that's actually a good thing,” Autumn says.

If You Are Losing Muscle While Gaining Fat, Your Metabolism Is Slowing Down

A woman using a body fat scale at the gymShutterstock

“The body's going to be stronger. You're going to have a healthier metabolism, and overall, you're actually making progress toward body recomposition. But if you're losing muscle while gaining body fat is actually making it so the metabolism is slower, you're in a less healthy metabolic state, and you're much more likely to gain back the weight that you lost,” Autumn points out.

You Can Also Use a Tape Measure

Smiling Woman Measuring body With Tape Standing In Front Of Mirror At Home. Beautiful fitness woman measuring butt in front of mirror in living room after fitness marathon. Selective Focus.Shutterstock

“You could also use a tape measure, which is a better form of measurement than just a typical scale,” she says. “The InBody can often be found at a gym, or sometimes you can find at a local health food store.”

Sign 2: You Are Losing Muscle Mass

“The second is that you're losing muscle mass,” Autumn continues. “This is what happens when you simply just eat less without actually paying attention to the right types of foods to help hold onto muscle mass. So if you're using the typical eat less, move, more strategy of just calorie restriction and doing a lot of cardio or just a lot of movement in general, this is the common outcome.”

This Happens When You Drop Your Calories, and You Don’t Exercise

Close Up Of Woman Looking At Calorie Counting App On Mobile Phone At HomeShutterstock

“Let's say you're focused on just counting calories, reducing calories, and you drop down to 1600 calories. You start to lose weight on the scale, and so you think you're making progress, but then suddenly, you hit a plateau. So you think, okay, I need just to eat a little bit less. So you drop your calories by another 200. You break through that plateau, and you start to lose weight again, just on the scale. Then you plateau again, and you can see how this process repeats itself. So, in order to continue seeing results, you have to keep eating less and less and less, but if you're actually keeping track of the right measurements, you would see that that weight loss was coming from muscle and not body fat, or at least largely from muscle, which is why you had to keep eating less and less and less in order to achieve or maintain those results,” Autumn says.

Muscle Mass Prevents This From Happening

Young cauciasian fitness woman wearing sport clothes training outdoors eating healthy banana and showing proud arm muscle.Shutterstock

When we have more muscle mass, it actually gives us a lot more flexibility with the types of foods we can be eating to help support our goals or even maintain our goals, and it helps to prevent this issue of having to eat less and less and less in order to achieve those goals.

Sign 3: You’re Feeling Exhausted After Working Out

Young woman taking a break from exercise outdoors. Fit young female athlete stopping for rest while jogging along the river.Shutterstock

The third sign is that you're feeling exhausted after a workout. “This is actually a big sign of overtraining, and one of the results of overtraining is actually losing muscle mass,” Autumn says.

This Happens From Overtraining

Tired,Fit,Woman,Locker,Room, depression, depressed,unhappy,upset,gym,fitness,workoutShutterstock

“Good high-quality training that's well structured should make you feel more energized for the day and not totally wiped out. When you're in a state of overtraining, it's really common to either go into the workout feeling burnout or to come out of the workout feeling burnout, whichever it is. You shouldn't be feeling excessively burnt out after the workout,” Autumn says.

A Lot of People Don’t Know They Are Overtraining

Blonde young woman give up workout in gym, fail.Shutterstock/sakkmesterke

“What's tricky about this one is a lot of people don't think they fall into this category because maybe they're not working out every single day, and so they assume that there's no way they could be overtraining. But a lot of people actually fall into this trap of overtraining because they don't consider the other stressors in their life over training results because we don't have enough time to recover from stressors. Typically, we would just think of the stressor coming from exercise, but it can come from other stressors as well. Like for example, if you stand a lot at work, that is a big stressor on the body, or if you're eating a really poor diet, that is also a stressor on the body, or if you have just a lot of mental or emotional stress, again, another stressor on the body,” says Autumn.

Make Sure to Give Your Body Rest and Repair

“So if you're not getting adequate rest and repair from your workouts while also accounting for the other stressors in your body, whether it be physical or mental, this can also lead to a state of overtraining. And the horrible irony of it is that from the state of overtraining, you start to see the reverse of what you're actually trying to achieve. You start to see muscle being lost as well as body fat increasing. So a lot of people try to overcorrect the wrong direction and add in more workouts, which is actually just making the problem worse,” Autumn says.

Sign 4: You Are Feeling Weaker

leg of fat woman being run or jog on belt of treadmill machineShutterstock

The fourth sign is that you're feeling weaker. “This really goes along with the overtraining. If you find that with your workouts you can no longer do the same intensity or you're not progressing with your workouts, but instead maybe you're actually regressing, then you're probably losing muscle mass,” Autumn says.

RELATED: 7 Healthiest Foods You Need in Your Diet Every Day

You Can’t Lift the Weights You Used to Be Able To

,Dumbbells,,,Rack,hym,weights, fitness, exerciseShutterstock

“So if maybe in the past you're able to use 15-pound dumbbells, but now you can only use like 12 or 10-pound dumbbells, and that is a huge red flag, you should be getting progressively stronger when you're actually maintaining or even increasing muscle mass a bit and not getting weaker,” she explains.

Sign 5: You Aren’t Sleeping Well

Woman laying on bed in night with her eyes opened.Shutterstock

“The fifth is you're getting poor sleep, and specifically, you're getting poor sleep all of a sudden. Like if you've always had poor sleep, there could be other issues going on, like you don't have a good bedtime routine or maybe some nutrient deficiencies,” Autumn says.

If You Aren’t Eating Enough, You Could Be Having Cortisol Spikes and That Can Disrupt Sleep Hormones

“But if suddenly, especially if you are on some type of body recomposition journey, you're noticing that you're not getting great sleep or you're waking up throughout the night, this is also another huge red flag because when you're not eating enough to help support body recomposition and therefore could be losing muscle mass, this can result in cortisol spikes throughout the day,” Autumn says. “That can disrupt our sleep hormone melatonin, which makes it much more likely that you're going to have either restless sleep or wake up often throughout the night. If, instead, you're getting deep, high-quality sleep every single night, then this is a good sign that you probably are on the right track.”

Sign 6: You Are Feeling Cold All the Time

Sick woman with headache sitting under the blanketShutterstock

The sixth sign is that you're feeling cold all the time, “especially again, if this is a sudden change,” Autumn says. “When we aren't eating enough to support our body's needs during body recomposition, this can lead to the body having difficulties with regulating internal temperatures, plus having muscle mass actually helps to keep us warm. It's a big portion of actually regulating our body temperature. So if you're losing muscle mass, it's getting harder for the body to actually maintain a consistent body temperature and therefore could result in you feeling colder more often, especially when other people aren't feeling very cold.”

RELATED: I Lost 100 Pounds by Walking Every Day: Here Are My Hacks

Sign 7: You Are Losing Motivation

Young woman rubs her eyes after using glasses. Eye pain or fatigue concept.Shutterstock

“The seventh clear sign is that you're just losing motivation in general or you have low energy levels. We need proper fuel and a well-functioning metabolism in order to have good energy levels and feel good throughout the day,” Autumn says.

A Slowing Metabolism Results in Lower Energy Levels

“On the flip side, a slowing metabolism as a result of losing muscle mass can result in lower energy levels or feeling sluggish or unmotivated again, especially if this is a sudden change. If usually you're somebody who's highly energized, highly motivated, and suddenly you're just feeling really sluggish and not feeling motivated for work or your workouts or things that usually you would be motivated for, then this is a very big red flag that you need to take note of,” Autumn concludes. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

More For You

FACT CHECKED BY Christopher Roback
Fact-Checked

Our content is fact checked by our senior editorial staff to reflect accuracy and ensure our readers get sound information and advice to make the smartest, healthiest choices.

We adhere to structured guidelines for sourcing information and linking to other resources, including scientific studies and medical journals.

If you have any concerns about the accuracy of our content, please reach out to our editors by e-mailing editors@bodynetwork.com.

You might be excited that you are losing weight, but are you really losing the right kind? Autumn Bates (@autumbates) is a Clinical Nutritionist with a Master's in Nutrition Human Performance. She is also a social media influencer with hundreds of thousands of followers, known for revealing tips on healthy eating, weight loss, and intermittent fasting. In a recent social media post, Autumn revealed “the seven clear signs that you're probably burning muscle and not body fat.”


It’s Important to Lose Body Fat, Not Muscle Mass

“When looking to achieve a weight loss goal, we should always be focused on losing body fat while not losing any or very little muscle mass. When we lose muscle, it results in a slower metabolism and becoming more carb-sensitive, making it a lot easier to regain the weight that we just lost. Not to mention, it just makes us less metabolically healthy,” Autumn says in the video.

There Are 7 “Clear Signs”

“It's super important you know the signs of when you're actually losing muscle so that you can shift gears and make changes asap. So I'm going to share these seven clear signs that you're losing muscle and not fat,” Autumn continues.

Sign 1: You Are Gaining Body Fat

Slim attractive young man using fat caliper to measure bodyfat on waist line.Shutterstock

The first sign is that you're gaining body fat. “Now, it is actually possible to lose weight while still gaining body fat so that the scale could be going down, but you could actually be gaining body fat. That's why it's really important actually to measure the right thing,” Autumn says. “I never recommend just using the scale.”

Use the Right Measurements, Like InBody

Slim girl with centimeter isolated on whiteShutterstock

“You want to use measurements that actually track body fat as well as muscle mass. My favorite option is the InBody. It actually breaks down body fat and muscle mass in pounds as well as percentages. So you can actually see where that weight loss or weight gain is coming from because if you're gaining weight, but if it's all from muscle, that's actually a good thing,” Autumn says.

If You Are Losing Muscle While Gaining Fat, Your Metabolism Is Slowing Down

A woman using a body fat scale at the gymShutterstock

“The body's going to be stronger. You're going to have a healthier metabolism, and overall, you're actually making progress toward body recomposition. But if you're losing muscle while gaining body fat is actually making it so the metabolism is slower, you're in a less healthy metabolic state, and you're much more likely to gain back the weight that you lost,” Autumn points out.

You Can Also Use a Tape Measure

Smiling Woman Measuring body With Tape Standing In Front Of Mirror At Home. Beautiful fitness woman measuring butt in front of mirror in living room after fitness marathon. Selective Focus.Shutterstock

“You could also use a tape measure, which is a better form of measurement than just a typical scale,” she says. “The InBody can often be found at a gym, or sometimes you can find at a local health food store.”

Sign 2: You Are Losing Muscle Mass

“The second is that you're losing muscle mass,” Autumn continues. “This is what happens when you simply just eat less without actually paying attention to the right types of foods to help hold onto muscle mass. So if you're using the typical eat less, move, more strategy of just calorie restriction and doing a lot of cardio or just a lot of movement in general, this is the common outcome.”

This Happens When You Drop Your Calories, and You Don’t Exercise

Close Up Of Woman Looking At Calorie Counting App On Mobile Phone At HomeShutterstock

“Let's say you're focused on just counting calories, reducing calories, and you drop down to 1600 calories. You start to lose weight on the scale, and so you think you're making progress, but then suddenly, you hit a plateau. So you think, okay, I need just to eat a little bit less. So you drop your calories by another 200. You break through that plateau, and you start to lose weight again, just on the scale. Then you plateau again, and you can see how this process repeats itself. So, in order to continue seeing results, you have to keep eating less and less and less, but if you're actually keeping track of the right measurements, you would see that that weight loss was coming from muscle and not body fat, or at least largely from muscle, which is why you had to keep eating less and less and less in order to achieve or maintain those results,” Autumn says.

Muscle Mass Prevents This From Happening

Young cauciasian fitness woman wearing sport clothes training outdoors eating healthy banana and showing proud arm muscle.Shutterstock

When we have more muscle mass, it actually gives us a lot more flexibility with the types of foods we can be eating to help support our goals or even maintain our goals, and it helps to prevent this issue of having to eat less and less and less in order to achieve those goals.

Sign 3: You’re Feeling Exhausted After Working Out

Young woman taking a break from exercise outdoors. Fit young female athlete stopping for rest while jogging along the river.Shutterstock

The third sign is that you're feeling exhausted after a workout. “This is actually a big sign of overtraining, and one of the results of overtraining is actually losing muscle mass,” Autumn says.

This Happens From Overtraining

Tired,Fit,Woman,Locker,Room, depression, depressed,unhappy,upset,gym,fitness,workoutShutterstock

“Good high-quality training that's well structured should make you feel more energized for the day and not totally wiped out. When you're in a state of overtraining, it's really common to either go into the workout feeling burnout or to come out of the workout feeling burnout, whichever it is. You shouldn't be feeling excessively burnt out after the workout,” Autumn says.

A Lot of People Don’t Know They Are Overtraining

Blonde young woman give up workout in gym, fail.Shutterstock/sakkmesterke

“What's tricky about this one is a lot of people don't think they fall into this category because maybe they're not working out every single day, and so they assume that there's no way they could be overtraining. But a lot of people actually fall into this trap of overtraining because they don't consider the other stressors in their life over training results because we don't have enough time to recover from stressors. Typically, we would just think of the stressor coming from exercise, but it can come from other stressors as well. Like for example, if you stand a lot at work, that is a big stressor on the body, or if you're eating a really poor diet, that is also a stressor on the body, or if you have just a lot of mental or emotional stress, again, another stressor on the body,” says Autumn.

Make Sure to Give Your Body Rest and Repair

“So if you're not getting adequate rest and repair from your workouts while also accounting for the other stressors in your body, whether it be physical or mental, this can also lead to a state of overtraining. And the horrible irony of it is that from the state of overtraining, you start to see the reverse of what you're actually trying to achieve. You start to see muscle being lost as well as body fat increasing. So a lot of people try to overcorrect the wrong direction and add in more workouts, which is actually just making the problem worse,” Autumn says.

Sign 4: You Are Feeling Weaker

leg of fat woman being run or jog on belt of treadmill machineShutterstock

The fourth sign is that you're feeling weaker. “This really goes along with the overtraining. If you find that with your workouts you can no longer do the same intensity or you're not progressing with your workouts, but instead maybe you're actually regressing, then you're probably losing muscle mass,” Autumn says.

RELATED: 7 Healthiest Foods You Need in Your Diet Every Day

You Can’t Lift the Weights You Used to Be Able To

,Dumbbells,,,Rack,hym,weights, fitness, exerciseShutterstock

“So if maybe in the past you're able to use 15-pound dumbbells, but now you can only use like 12 or 10-pound dumbbells, and that is a huge red flag, you should be getting progressively stronger when you're actually maintaining or even increasing muscle mass a bit and not getting weaker,” she explains.

Sign 5: You Aren’t Sleeping Well

Woman laying on bed in night with her eyes opened.Shutterstock

“The fifth is you're getting poor sleep, and specifically, you're getting poor sleep all of a sudden. Like if you've always had poor sleep, there could be other issues going on, like you don't have a good bedtime routine or maybe some nutrient deficiencies,” Autumn says.

If You Aren’t Eating Enough, You Could Be Having Cortisol Spikes and That Can Disrupt Sleep Hormones

“But if suddenly, especially if you are on some type of body recomposition journey, you're noticing that you're not getting great sleep or you're waking up throughout the night, this is also another huge red flag because when you're not eating enough to help support body recomposition and therefore could be losing muscle mass, this can result in cortisol spikes throughout the day,” Autumn says. “That can disrupt our sleep hormone melatonin, which makes it much more likely that you're going to have either restless sleep or wake up often throughout the night. If, instead, you're getting deep, high-quality sleep every single night, then this is a good sign that you probably are on the right track.”

Sign 6: You Are Feeling Cold All the Time

Sick woman with headache sitting under the blanketShutterstock

The sixth sign is that you're feeling cold all the time, “especially again, if this is a sudden change,” Autumn says. “When we aren't eating enough to support our body's needs during body recomposition, this can lead to the body having difficulties with regulating internal temperatures, plus having muscle mass actually helps to keep us warm. It's a big portion of actually regulating our body temperature. So if you're losing muscle mass, it's getting harder for the body to actually maintain a consistent body temperature and therefore could result in you feeling colder more often, especially when other people aren't feeling very cold.”

RELATED: I Lost 100 Pounds by Walking Every Day: Here Are My Hacks

Sign 7: You Are Losing Motivation

Young woman rubs her eyes after using glasses. Eye pain or fatigue concept.Shutterstock

“The seventh clear sign is that you're just losing motivation in general or you have low energy levels. We need proper fuel and a well-functioning metabolism in order to have good energy levels and feel good throughout the day,” Autumn says.

A Slowing Metabolism Results in Lower Energy Levels

“On the flip side, a slowing metabolism as a result of losing muscle mass can result in lower energy levels or feeling sluggish or unmotivated again, especially if this is a sudden change. If usually you're somebody who's highly energized, highly motivated, and suddenly you're just feeling really sluggish and not feeling motivated for work or your workouts or things that usually you would be motivated for, then this is a very big red flag that you need to take note of,” Autumn concludes. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Trying to figure out if your diet is actually working? You're not alone. While the scale might show lower numbers, that doesn't always mean you're losing fat. Dr. Jenny Le, a Family Medicine Physician and fitness enthusiast with over 110,000 YouTube subscribers, has helped countless patients identify true fat loss. Through her medical practice and personal experience as a doctor mom, she reveals the real signs your body is burning fat, not just losing water weight or precious muscle.

Your Body Composition Is Changing Despite the Scale

The first sign of real fat loss isn't just about numbers on the scale. "You are going to lose weight, but you don't want to look skinny fat," Dr. Le explains to her patients. When you're losing fat while maintaining muscle, your body becomes more toned and firm, even if the scale doesn't show dramatic changes. This is what we want - a transformation in body composition, not just weight loss.

You're Maintaining Strength in Your Workouts

One clear sign of successful fat loss is maintaining your strength during workouts. "Just because your calories decrease does not mean that your intensity at the gym should also decrease," Dr. Le emphasizes. When you can maintain your training intensity while eating less, it's a strong indicator that your body is preserving muscle and primarily burning fat for fuel.

Your Hunger Isn't Out of Control

Sustainable fat loss comes with manageable hunger levels. "When people have a larger higher protein breakfast, they tend to feel more full and choose to eat less throughout the day," Dr. Le shares from her clinical experience. If you're not experiencing extreme hunger or binge eating episodes, it's a good sign your body is adapting to fat burning.

RELATED: Trainer Reveals 5 Changes That Make Weight Loss Progress 10x Faster

Your Energy Levels Are Stable

Proper fat loss shouldn't leave you exhausted. In fact, when you're burning fat effectively, your energy levels remain relatively stable. "If you're really tired, if you can't sleep, if you're really anxious, if you are angry all the time, there's lots of different signs that your body is telling you, 'Hey, I'm over this,'" Dr. Le warns. Stable energy is a positive sign of healthy fat loss.

You're Hitting Your Protein Goals

A key indicator of effective fat loss is consistently meeting your protein targets. "Anywhere from 0.8 to one grams per pound of lean body mass is a good starting point," Dr. Le recommends. When you're hitting these numbers while in a calorie deficit, you're supporting muscle preservation and healthy fat loss.

Your Clothes Fit Differently

While a scale measures overall weight, changes in how your clothes fit can reveal fat loss. "You can gain weight very, very, very slowly," Dr. Le explains when discussing body recomposition. Your clothes might feel looser in some areas while fitting better overall, indicating you're losing fat while maintaining or even gaining muscle.

RELATED: Coach Lost 10 Pounds in 2 Months Eating 10 "Practically" Zero-Calorie Foods

Your Metabolism Is Adapting, Not Crashing

Perhaps the most important sign of healthy fat loss is a stable metabolism. "Don't worry, your body adapts. Just as your metabolism adapts going down, your metabolism will adapt going up as well," Dr. Le reassures her patients. When you can gradually increase your calories without immediate weight gain, it's a sign your body has maintained its metabolic health during fat loss.

The key to lasting fat loss isn't just about eating less – it's about eating right and maintaining your body's metabolic machinery. "If you're mainly eating whole foods high in protein, I guarantee you you're not going to gain back all the weight that you've lost," Dr. Le tells her patients. By watching for these seven signs, you can be confident you're losing fat while protecting your hard-earned muscle and metabolic health.

Remember, true fat loss is a gradual process that leaves you feeling stronger, not depleted. Continue resistance training, maintain your protein intake, and pay attention to these signs. Your body will tell you when you're on the right track. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Brittney_Blanco1
Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

You are counting calories and trying to stay in a deficit – but how do you really know if you are succeeding? According to one expert, there are more than a handful of signs your body will give you that you are, in fact, in a calorie deficit. Brittney Blanco is a Macros Nutrition Coach and digital creator who regularly shares her weight loss and stay-fit tricks and tips with her followers. In a new post, she reveals what to look for. “6 signs your body is in a calorie deficit…so keep everything the same,” she writes across the Instagram video.


What Is a Calorie Deficit

Healthy diet. Male hands holding a smartphone and keeping track of the calories of his food with a fitness appShutterstock

“Here’s what it means,” she writes in the post. “A calorie deficit means you’re burning more calories than you consume, which leads to fat loss. Make sure to maintain a balance, fueling your body with nutrient-dense foods to support performance and recovery. When you’re in a deficit, your body turns to stored fat for energy to make up for the difference, which leads to weight loss over time.”

Steady Weight Loss

A pair of female feet standing on a bathroom scaleShutterstock

The first sign is that you are losing weight. “Steady weight loss,” she explains. How much should you be losing? “If you’re consistently losing 0.5-1 pound per week, it’s a clear sign you’re in a calorie deficit,” she writes.

Increased Hunger

Young blonde woman eating eclair sitting in cafe. Girl bite piece of croissant look joyful at restaurant. Cheat meal day concept. Woman is preparing with appetite to eat eclair. Enjoy pistachio bakeryShutterstock

Another sign that your body will give you is that it will be feeling a little food deprived. “Increased hunger,” she writes. “Your body might signal for more food as it adapts to consuming fewer calories.”

RELATED:11 Walking Tricks This Coach Uses to Burn More Fat

Improved Muscle Definition

Brutal athletic woman pumping up muscles with dumbbellsShutterstock

Improved muscle definition is another physical sign your body will give you that it is in calorie deficit. “As fat decreases, you’ll start seeing more muscle tone, especially if you’re strength training,” she writes.

Increased Energy

Dedicated athletic woman running in nature and dawn.Shutterstock

You would think that if you are in a calorie deficit you would lose energy, but this isn’t the case. “Increased energy,” is the fourth sign, according to Brittney. “As your body adapts to the calorie deficit, you might feel lighter, more energetic, and less sluggish throughout the day,” she says.

Consistent Exercise Performance

Woman running on treadmill.Shutterstock

The next sign? Consistent exercise performance, she reveals. “If you’re still hitting your workouts with strength and endurance, it’s a good sign your body is handling the deficit well,” she claims.

RELATED:She Lost 20 Pounds When She Stopped Intermittent Fasting and Did This Instead

Improved Sleep and Mood

Good morning, new day, weekend, holiday. Happy middle aged woman lying on bed, lady stretching arms after sleep and enjoying morning in cozy comfort bedroom interior, free spaceShutterstock

The last sign to look out for? You are well rested and happy. “Better sleep and mood,” she reveals. “A healthy calorie deficit can improve sleep quality and stabilize mood as your body settles into a routine.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Young woman taking a break from exercise outdoors. Fit young female athlete stopping for rest while jogging along the river.
Shutterstock
FACT CHECKED BY Christopher Roback
Expert-Recommended

We've consulted with our team of licensed nutritionists and dietitians to bring you informed recommendations for food products, health aids and nutritional goods to safely and successfully guide you toward making better diet and nutrition choices. We strive to only recommend products that adhere to our philosophy of eating better while still enjoying what you eat.

So, you are working out and trying to shed fat. How do you know that it is actually working? Los Angeles personal trainerJason Kozma, aka Mr. America and Mr. Muscle Beach, is a champion bodybuilder who trains clients at Santa Monica-based High-Performance Personal Training; he explains that there are a few ways to know. “Signs that indicate you are burning fat during exercise can be subtle and may not show immediate results,” he explains. “However, several physiological indicators suggest that your body is using fat for fuel.”


1. Sustained Energy Levels

Healthy woman doing mountain climbers exercise. Female in sportswear exercising on a mat outdoors.Shutterstock

The first way to know is if your energy levels are sustained. “When your body shifts to burning fat, energy levels tend to stabilize. Fat is a slower-burning fuel, so if you can maintain energy during moderate-intensity workouts (like walking or steady-state cardio), it’s a sign your body is using fat as a primary energy source,” says Kozma.

RELATED:10 Superfoods to Boost Your Brain Function You Should Eat Every Day

2. Increased Endurance

Young attractive woman with curly hair doing cable fly exercise in lunge position in modern bright fitness center. Toned image.Shutterstock

The second way is that endurance has increased. “Fat is an efficient fuel source for long-duration, low-to-moderate-intensity activities. If you notice improved endurance over time, this is a sign your body is adapting to burning fat,” he says.

3. Improved Recovery Between Workouts

Middle-aged fitness woman doing squat exercise in a gymShutterstock

The next sign? Improved recovery between workouts. “Efficient fat burning leads to faster recovery as fat metabolism promotes better oxygen utilization. If you find yourself recovering more quickly after exercise, your body might be efficiently using fat stores,” he explains.

4. Fatigue During High-Intensity Workouts

Tired woman after a workout in the gym locker roomShutterstock

Are you experiencing fatigue during high-intensity workouts? “At very high intensities, your body primarily uses glycogen (carbohydrate stores). If you experience fatigue as your glycogen stores deplete and transition into a lower, more sustained pace, your body may switch to burning fat. This applies to cardio workouts. Weight training workouts can be less affected by this transition,” Kozma states.

5. Stable Hunger Levels Post-Workout

Beautiful,Fitness,Woman,With,A,Towel,Eating,A,Protein,BarShutterstock

If your hunger levels stabilize, it could be a fat-burning signal. “Fat oxidation can help stabilize blood sugar levels, preventing extreme hunger post-workout. If your appetite remains relatively stable after workouts, it could indicate that your body is efficiently burning fat,” says Kozma.

RELATED:He Gave Up Sugar for 30 Days and These 5 Things Happened to His Body

6. Gradual Weight Loss or Inch Loss

Female leg is stepping on white scales at homeShutterstock

Gradual weight loss is another sign. “Over time, one of the clearest signs of fat loss is a gradual decrease in body weight or body measurements even if your weight does not decrease as much as expected. If you notice that you’re losing inches or your clothes fit better, it's a good indication of fat loss,” he says.

7. Heart Rate in the Fat-Burning Zone

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Exercising in the "fat-burning zone" typically means keeping your heart rate between 60-70% of your maximum. “Using a heart rate monitor (muffin built into cardio machines these days, or easily tracked with a wearable like an Apple Watch or Fitbit) can help you gauge if you're in this zone,” says Kozma.

RELATED:I Lost 45 Pounds Using This 3-Step "Trifecta" Method

8. Changes in Body Composition

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The last sign is changes in body composition. “If you're noticing a change in how your body looks and feels (less fat, more muscle definition), it's likely that you're burning fat during your workouts, even if the scale doesn't show it immediately,” Kozma says. And if you enjoyed this article, don't miss12-3-30 Walking Method: 20 Proven Tips to Lose Weight Faster.

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Mario Tomic is a social media influencer and fitness expert who shares “nutrition, exercise, mindset, and personal development tips to help you get leaner, stronger, and happier” on his popular YouTube channel. In one of his many viral videos, he reveals some of the signs to look out for if you are actually losing weight. “Creating a calorie deficit and sustaining that deficit over time is one of the key principles for getting lean. And whichever method you use, whether it's keto, paleo, low carb, low fat, intuitive eating, or tracking your calories and macros, the method has to put you in a calorie deficit in order for you to maximize fat loss,” he says.


These Tips Will Help You Get on the Right Track

“Some of these signs I haven't seen other people talk about,” he says in the clips. “And what I'd like you to do is to be able to recognize them so you can see if you are on the right track or if you need to make changes to your approach.”

Sign 1: You See Changes in Your Body Weight Averages

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The first sign that you are in a calorie deficit, is “seeing changes in your body weight averages,” he says. “In other words, if your average weight across several weeks hasn't gone down, then by definition, you have not created a calorie deficit. This is one of the most important signs. The reason why I'm saying several weeks instead of a couple of days is because fat loss is not linear, and water retention can cause the scale weight to plateau. But if you take your daily wanes and then average the highs and lows over the course of two to three weeks, you'll be able to tell whether you've truly created that calorie deficit. And if you notice that after, let's say three weeks, you've been on a plateau, well then it's time to look at making some changes or your overall diet consistency.”

Sign 2: A Shift in Hunger and Taste

The second you may notice? A shift in your hunger and taste. “Your meals become less filling compared to before, and you're getting hungrier sooner,” he explains. “While before it might have taken you four or five hours to feel some hunger or maybe you rarely ever felt hungry, now hunger has become a daily occurrence, and it's much more common.” He explains that there are strategies to reduce hunger, “such as eating lower calorie density foods, drinking more water, eating your vegetables, eating higher protein,” but “feeling some hunger while you're trying to get lean is completely normal. I personally choose to view this as a positive. So instead of thinking of hunger as an emergency, that it all sucks that I'm starving. I remind myself that feeling hungry means that I'm losing body fat and that I'm getting leaner.” Another thing that's related to this? “You may notice that food in general, starts to taste a lot better. And there's a reason people will say hunger is the best sauce. And this effect can be very helpful for changing your eating habits if you're moving from a more processed diet to a healthier unprocessed food diet because those healthier foods will now start to taste a lot better.”

Sign 3: Lower Sleep Quality

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The third sign that you're having a calorie deficit is lower sleep quality. “Now, this doesn't happen to everyone, but based on my personal experience as well as with clients, I've seen that it can become a lot harder to fall asleep and to stay asleep. So it becomes really important to stay on top of your evening routines and your overall sleep hygiene,” he says. “So things like creating a dark room, making sure that you're dimming the lights at night, making sure you're not using electronics right before bed, that you're not doing anything super stressful, that you can relax, all become critical because before you might have been able to coast by and have a good night of sleep, but that's no longer an option. So you really have to dial these things in.

Sign 4: Changes in Your Body Composition

The fourth sign that you're in a calorie deficit is seeing changes in your body composition. “The most common ones here are that your clothes fit differently, you look lean in the mirror, people are saying that you look like you've lost some weight,” he says. “Recognizing these signs of progress is critical for your motivation and to help you keep going, especially when the scale weight fluctuates.” He recommends taking weekly measurements and also progress photos “so you can recognize all the progress that you've been making.”

Sign 5: Higher Food Focus

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The fifth sign that you're in a calorie deficit that you may experience is a higher food focus. “You may notice that you are thinking more about food, cravings get amplified, your relationship with food slowly changes over time, and now you're at a greater risk of making emotional food decisions,” he says. “This is why it's so important to be able to check in with yourself before you eat, whether you're eating because of physical hunger or you're eating because you want to change your emotional state. And knowing the difference between physical hunger and emotional hunger can prevent a lot of overriding and help you stay consistent.”

Sign 6: Feeling Colder

Number six? Feeling colder. “I personally don't experience this until I hit about 10% body fat. And if I want to get leaner at that level, I can feel cold even when it's summer, but I do know a lot of people who had this experience even at higher body fat percentages while they were losing weight,” he says. “Some report that they have colder hands and feet. Others will say it's their whole body. So if you have this experience, just know that it's a part of the process of getting lean so it's not something that's permanent and that things will eventually get back to normal.”

Sign 7: Mood Swings

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Sign number seven? Mood swings. “People will often report that they're a lot less patient and more irritable while they're dieting. Now, some of this can be attributed to the fact that people cut calories way too low, and they're trying to go at this aggressively. And if that's you, if you're trying to diet very quickly, reconsider your approach to move to something more sustainable,” he explains. “Now, aside from that, it can also be due to a change in diet composition. Maybe you used to eat a lot of junk food, processed food and comfort food, which you use to regulate your mood. Now you've cut that out and are moving to a more healthy diet with unprocessed whole foods, which takes some time to get used to. So if you are having those mood swings first, it's not an excuse to treat other people poorly,” he continues. “Second, take it as a sign to focus on stress management, to relax more, to do meditation, to go out for walks, to spend some time in nature. And whatever you can do, try to reduce your overall stress levels, and this will help you achieve consistency.”

Sign 8: Reduction in Unconscious Activity

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The eighth sign you're in a calorie deficit is a reduction in unconscious activity. “A lot of people notice that they're fidgeting less, they're sluggish, their bodies are trying to save energy. This is very individual and can vary between people. And it's related to an element of the metabolism, which is called neat non-exercise activity thermogenesis,” he says. “I know on my own body, when I'm looking to get very lean, my posture is worse. I'm leaning onto furniture when I'm talking to people, and I'm doing all of that unconsciously because my body is trying to save some energy. And this is why I'm a really big fan of walking. And my recommendation is to start at seven to 10,000 steps per day.”

RELATED: 26 Real Tips That Helped Me Lose 100 Pounds

Use Them As “Positive Reassurance” That You Are on the Right Track

“With these eight steps overall, you really wanna be paying attention to this and seeing them as positive reassurance that you're on the right track. At the end of the day, getting an exceptional result is not easy, and nobody said it would be, but it is definitely worth it and will help you get there,” he concludes. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Laura Denys laura.fitwoman
Copyright laura.fitwoman/Instagram
Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Are you trying to lose weight, doing everything you think you should be, but the number on the scale won’t budge? According to an expert, it’s possible that you are doing the wrong things and don’t even know it. Laura Denys is a fitness and nutrition coach with over 1.3 million Instagram followers. In a new social media post, she discusses her weight loss journey and admits that she couldn’t lose weight until she changed her approach to diet and fitness. Here are the 5 things she stopped doing to lose 44 pounds.


Stop Following Diets

The cabbage soup diet, keto, cleanses or other trendy diets may seem like a quick fix for weight loss. However, if you are seriously restricting yourself and going on crash diets to lose weight, you could be getting in your own way, according to Laura. “Stop following diets,” she says. “Go to get out of that ‘all or nothing’ mindset.”

Stop Skipping Meals

It can be tempting to miss a meal to cut calories from your day, but Laura doesn’t recommend it because oftentimes, it will lead to you eating more later in the day. “Stop skipping meals, used to think going all day without eating was gonna help me get results but it only caused me to binge eat at midnight,” she says.

Stop Overdoing It with Exercise

Also, don’t go too hard with exercise. “Stop exhausting yourself and learn to rest. I used to do hours on the stair master now I only walk/run for my cardio,” she says.

Stop Restricting Yourself

And, you don’t have to go to extremes with your diet. “Stop restricting yourself and had to learn portion control,” she says. You can even enjoy sweet treats. “I learned to enjoy dessert in moderation,” she says.

RELATED:12-3-30 Walking Method: 20 Proven Tips to Lose Weight Faster

Stop Setting Weight Loss Goals

And her final tip might come as a surprise. “Stop having goals,” she says. “Think that you could lose 2-5lbs a week consistently and would put so much pressure on myself. But as a female your weight changes daily so some weeks l’d lose 2lbs and than gain a lb the next week.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Julie Clouse
Copyright julieclouse_/Instagram
Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Are you over 40 and struggling to lose weight? Julie Clouse is a social media influencer and fitness and macros expert who tries to “inspire others to be the best version of themselves.” In a new social media post she reveals a few of the habits all the fittest women she knows share. “Not to be dramatic but…There is no secret. The fittest women I know in their 40s have these 6 things in common. They ALL DO THIS!!!” she writes.

Strength Training

The first habit they share? “They prioritize strength training,” she says. “Fittest women in their 40s consistently lift heavy weights, focusing on progressive overload to build muscle and maintain strength.”

Healthy Diet

The next thing they have in common is a healthy diet. “They eat for their goals,” she explains. “They track their macros, prioritize protein (about 1g per pound of body weight), and fuel their bodies with balanced nutrition instead of following fad diets.”

Daily Activity

Another thing they do? “They stay active daily,” she says. “They prioritize NEAT (non-exercise activity thermogenesis) by walking, staying active, and avoiding a sedentary lifestyle, aiming for at least 8-10k steps a day.”

Stress Management

They also understand the importance of mental health and self-care. “They manage stress and recovery,” she writes. “They take rest days, prioritize sleep, and understand that recovery is just as important as workouts. Many practice mindfulness or stress management techniques.”

Patience and Discipline

The fifth habit they share? “They embrace patience and discipline,” she says. “They know results take time and stay disciplined even when progress feels slow.”

Consistency

And what is the most significant piece that ties this all together? “They are CONSISTENT,” she says. “No matter how busy life gets, they show up for themselves day after day. They don’t rely on motivation; they rely on habits they’ve built over time.”

Bonus Tips: Just Start

She also offers some bonus tips. “Just start,” she suggests. “Instead of getting overwhelmed about 6 things you feel like you need to change. Pick 1 start there.”

Don’t Focus on Perfection

“You do NOT have to be perfect. If you’ve been here long enough, I share how to incorporate a sustainable life style with your busy lives and families,” she adds.

Stay the Trail

Next, just keep going. “Yes, it will be hard at first. Yes, there will be days you’re wondering if you’re making progress. Stay the trail. This is for the long term. This is for longevity with your kids and spouses. This is for YOU!” she says.

Take One Hour for Yourself

She also stresses the importance of taking care of yourself and not feeling guilty for it. “Self care is not selfish. You deserve 1 hour to yourself,” she says.

Focus on Losing One Pound a Week

Finally, aim for one pound a week and celebrate it. “Losing 1lb a week is a BIG DEAL!! Imagine if you gained a lb a week. Give yourself grace. The slow way is the fast way for the long term,” she says. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Brittney Blanco
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Do you have a sweet tooth and are struggling to lose weight? According to an expert, you can still indulge in dessert while burning fat. Brittney Blanco is a Macros Nutrition Coach and social media influencer who regularly shares her creative weight loss meal recipes with her followers. In a new Instagram post, she reveals some delicious go-to desserts to help you lose weight. “6 High-Protein Desserts That Taste Like Cheat Meals 😍 (But Aren’t!)” she titled it. She adds in the video that they have “hardly any calories.”

They Are Low-Calorie, High Protein, with “Amazing” Macros

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According to Blanco, just because a food is sweet doesn’t mean it is bad for you. “Craving something sweet but want to stay on track? 🍪💪 Here are 6 guilt-free, high-protein desserts with almost zero calories (okay, super low-cal 😉) and amazing macros,” she writes. “🎯 High protein, low calorie, and completely satisfying! Which one are you making first?”

Protein Mug Cake

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Her first dessert? Protein Mug Cake. It has 150 calories, 20 grams of protein, 4 grams of carbs, and 5g of fat per serving. “Mix protein powder, almond flour, baking powder, and almond milk. Microwave for 1 min—instant dessert magic!” she says.

Greek Yogurt Parfait

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Her second go-to dessert is a Greek Yogurt Parfait with 120 calories, 15 grams of protein, 8 grams of carbs, and 2 grams of fat. “Layer nonfat Greek yogurt, stevia, and sugar-free syrup with berries. So simple, so good,” she says.

Protein Ice Cream

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If you love ice cream, try Blanco’s Protein Ice Cream, which is simple to make and has just 100 calories, 20 grams of protein, 3 grams of carbs, and zero fat. “Blend protein powder, almond milk, ice, and xanthan gum. Freeze for 1 hour = creamy heaven,” she writes.

Chocolate Protein Pudding

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Chocolate Protein Pudding is her fourth dessert with 90 calories, 18 grams of protein, 4 grams of carbs, and one gram of fat. “Mix casein protein, unsweetened cocoa powder, and almond milk. Chill, top with sugar-free whipped cream,” she says.

Peanut Butter Protein Balls

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Peanut butter fans will love Brittney’s Peanut Butter Protein Balls. One serving has 140 calories, 10 grams of protein, 6 grams of carbohydrates, and six fat grams. “Mix protein powder, powdered peanut butter, almond milk, and stevia into balls. Perfect grab-and-go snack!” she says.

Protein Brownie Batter

Are you constantly licking out the brownie batter bowl? Try Brittney’s Protein Brownie Batter with 80 calories, 12 grams of protein, 3 grams of carbs, and 2 grams of fat. “Mix whey protein, cocoa powder, sugar-free syrup, and a splash of water for a fudgy treat,” she says. And if you enjoyed this article, don't missI’m a Nutritionist and Here Are 25 Weight Loss Truths You Need to Hear.