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10 Side Effects of Rapid Weight Loss

Losing weight fast may seem ideal, but there are a few side effect to look out for.

Leah Groth
By Leah GrothMay 13, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
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FACT CHECKED BY Christopher Roback
Woman looking in the mirror and checking her hair.
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Leah Groth
By Leah GrothMay 13, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
See Full Bio
Follow:
FACT CHECKED BY Christopher Roback
Nutrition & Diet

Losing weight fast can seem like a dream come true. However, there are some negatives that come along with rapid weight loss you should consider before taking a GLP-1 drug like Ozempic or going on a drastic diet. We asked some of the top doctors, plastic surgeons, and weight loss experts to reveal major side effects of rapid weight loss – via either the natural way or using weight loss drugs – to look out for.

Fat Deposits

Pen,Injection,Semaglutide,Ozempic, diabetes, medicine, medication, diet, weight, lossShutterstock

While losing weight reduces overall body fat, deposits still exist. “Treatments like Ozempic help with rapid weight loss, but fat still exists in a reduced size,” Vishal Verma, MD, Founder of Revive Med Spa, says, recommending treatments like CoolSculpting to help “eliminate the fat cells, furthering the long-term results.”

RELATED:20 Possible Ozempic Side Effects

Uneven Skin Tone or Texture

Portrait of a man worried about hair lossShutterstock

There is also the appearance of uneven skin tone/texture with weight loss. “Stretch marks may become more apparent with weight loss, so resurfacing treatments can help even tone and texture for a more youthful, radiant glow,” says Dr. Verma. “

Hair Loss

Woman's hand holding hair strands fallen on a comb in close-upShutterstock

Hair loss can be a potential side effect of rapid weight loss. This is often due to nutrient deficiencies, stress, and hormonal changes that occur when the body loses weight quickly.

RELATED: 20 Incredible Ozempic Success Stories of All Time

Unplanned Pregnancies are Being Examined

Flat,Belly,Expecting,Baby,pregnant,diet,healthShutterstock

Losing weight can impact fertility. "Weight loss can generally be associated with increased fertility by restoring normal ovulation in people who have PCOS or other causes of abnormal cycles," said Dr. Daniel Drucker, a professor and researcher at the University of Toronto's Mount Sinai Hospital and a pioneer of research into GLP-1 in an interview with CNN.

Ileus

woman clutching her stomach with her hands in discomfortShutterstock

Ileus, “which is a temporary condition where your intestine can't push food and waste out of your body, is an unofficial side effect due to the effects of slowing down the gut movement,” says Kylie Bensley, MS, RD and founder of Sulinu Nutrition. If you think you have this, she recommends seeking medical advice.

Muscle Loss

Bearded thin man measuring biceps, muscles of his left arm with a yellow tape measure. He's calm, serious, quiet. Wearing blue t-shirt. White background.Shutterstock

Sue Decotiis, MD, NYC weight-loss doctor, notes that there are a few reasons why rapidly losing weight leads to muscle loss. “There are many people who lose muscle because they aren’t drinking enough water. Water intake is imperative. You really need to drink a lot of water when you’re burning that much fat. If you are not drinking enough water, your body won’t burn fat, and you’ll lose muscle,” she says. The other reason is losing weight rapidly, which often leads to losing muscle. To mitigate this, make sure to lift weights or do another form of muscle-strengthening exercise.

RELATED:What Happens to Your Body When You Stop Taking Ozempic

More Self-Esteem

Happy couple enjoy outdoor leisure activity together carrying and using a bike and laughing a lot. Love and friendship with mature man and woman in youthful lifestyle. Concept of joyful and excitementShutterstock

A positive side effect? “I’ve seen a lot of positive effects on personality in my practice. When people lose weight, they have better self-esteem, and they feel more confident in their own skin,” says Dr. Decotiis. “I have people who were using sedatives for anxiety or depression, and then when they lost weight, they felt better and didn’t need them as much. My patient who has ADHD felt they had better focus and concentration.”

Eating Disorder Triggering

,Woman,,Guilty,Eating,Cake,Cheating,Diet,eating, disorderShutterstock

If you have eating disorders in your history, rapidly losing weight can be triggering. “If there’s a history of an eating disorder, that’s when people can run into some problems. People who used food as a crutch and would go to food for comfort may miss food a lot because they used to get that dopamine hit from using food to make them feel better,” explains Dr. Decotiis. She recommends anyone who has struggled with these sorts of issues to work with a therapist while losing weight.

Decreased Libido

Beautiful young couple in bedroom. Close up of male and female feet under the blanket looking away from each other.Shutterstock

Losing weight might impact your sex drive. “In the beginning, realize there’s a tremendous metabolic change going on in the body that can cause fatigue, and when someone is tired, their libido goes down. As time goes on and you lose more weight and feel better, libido will go back to normal because you’ll feel more confident and better without clothes on,” says Dr. Decotiis.

RELATED: 20 Things You Need to Know About Ozempic and Weight Loss

Saggy Skin

Close-up Of A Woman Holding Arm With Excess Fat On Grey BackgroundShutterstock

According to Dr. Decotiis, some people are complaining about having a saggy butt, face, or loose skin after rapidly losing weight, which has to do with fat loss. “Your skin stretches when you gain weight, so when you lose a lot of weight, sometimes your skin doesn’t fully go back to normal,” she says. “Think of a woman who’s pregnant. When she has a baby, sometimes her stomach takes time to go back to how it was before.” One way to mitigate this effect is by weight training during the weight loss process. “Additionally, as you age, you have less elasticity in your skin, and you cannot produce as much collagen. Your skin bounces back better when you’re younger,” she says.

💪🔥Body Booster: After losing weight fast, make sure to lift weights or do another form of muscle-strengthening exercise to avoid losing muscle.

sustainable weight lossweight lossozempic

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Nutrition & Diet

10 Side Effects of Rapid Weight Loss

Woman looking in the mirror and checking her hair.
Shutterstock
Leah Groth
By Leah GrothMay 13, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
See Full Bio
Follow:
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.

Losing weight fast can seem like a dream come true. However, there are some negatives that come along with rapid weight loss you should consider before taking a GLP-1 drug like Ozempic or going on a drastic diet. We asked some of the top doctors, plastic surgeons, and weight loss experts to reveal major side effects of rapid weight loss – via either the natural way or using weight loss drugs – to look out for.

Fat Deposits

Pen,Injection,Semaglutide,Ozempic, diabetes, medicine, medication, diet, weight, lossShutterstock

While losing weight reduces overall body fat, deposits still exist. “Treatments like Ozempic help with rapid weight loss, but fat still exists in a reduced size,” Vishal Verma, MD, Founder of Revive Med Spa, says, recommending treatments like CoolSculpting to help “eliminate the fat cells, furthering the long-term results.”

RELATED:20 Possible Ozempic Side Effects

Uneven Skin Tone or Texture

Portrait of a man worried about hair lossShutterstock

There is also the appearance of uneven skin tone/texture with weight loss. “Stretch marks may become more apparent with weight loss, so resurfacing treatments can help even tone and texture for a more youthful, radiant glow,” says Dr. Verma. “

Hair Loss

Woman's hand holding hair strands fallen on a comb in close-upShutterstock

Hair loss can be a potential side effect of rapid weight loss. This is often due to nutrient deficiencies, stress, and hormonal changes that occur when the body loses weight quickly.

RELATED: 20 Incredible Ozempic Success Stories of All Time

Unplanned Pregnancies are Being Examined

Flat,Belly,Expecting,Baby,pregnant,diet,healthShutterstock

Losing weight can impact fertility. "Weight loss can generally be associated with increased fertility by restoring normal ovulation in people who have PCOS or other causes of abnormal cycles," said Dr. Daniel Drucker, a professor and researcher at the University of Toronto's Mount Sinai Hospital and a pioneer of research into GLP-1 in an interview with CNN.

Ileus

woman clutching her stomach with her hands in discomfortShutterstock

Ileus, “which is a temporary condition where your intestine can't push food and waste out of your body, is an unofficial side effect due to the effects of slowing down the gut movement,” says Kylie Bensley, MS, RD and founder of Sulinu Nutrition. If you think you have this, she recommends seeking medical advice.

Muscle Loss

Bearded thin man measuring biceps, muscles of his left arm with a yellow tape measure. He's calm, serious, quiet. Wearing blue t-shirt. White background.Shutterstock

Sue Decotiis, MD, NYC weight-loss doctor, notes that there are a few reasons why rapidly losing weight leads to muscle loss. “There are many people who lose muscle because they aren’t drinking enough water. Water intake is imperative. You really need to drink a lot of water when you’re burning that much fat. If you are not drinking enough water, your body won’t burn fat, and you’ll lose muscle,” she says. The other reason is losing weight rapidly, which often leads to losing muscle. To mitigate this, make sure to lift weights or do another form of muscle-strengthening exercise.

RELATED:What Happens to Your Body When You Stop Taking Ozempic

More Self-Esteem

Happy couple enjoy outdoor leisure activity together carrying and using a bike and laughing a lot. Love and friendship with mature man and woman in youthful lifestyle. Concept of joyful and excitementShutterstock

A positive side effect? “I’ve seen a lot of positive effects on personality in my practice. When people lose weight, they have better self-esteem, and they feel more confident in their own skin,” says Dr. Decotiis. “I have people who were using sedatives for anxiety or depression, and then when they lost weight, they felt better and didn’t need them as much. My patient who has ADHD felt they had better focus and concentration.”

Eating Disorder Triggering

,Woman,,Guilty,Eating,Cake,Cheating,Diet,eating, disorderShutterstock

If you have eating disorders in your history, rapidly losing weight can be triggering. “If there’s a history of an eating disorder, that’s when people can run into some problems. People who used food as a crutch and would go to food for comfort may miss food a lot because they used to get that dopamine hit from using food to make them feel better,” explains Dr. Decotiis. She recommends anyone who has struggled with these sorts of issues to work with a therapist while losing weight.

Decreased Libido

Beautiful young couple in bedroom. Close up of male and female feet under the blanket looking away from each other.Shutterstock

Losing weight might impact your sex drive. “In the beginning, realize there’s a tremendous metabolic change going on in the body that can cause fatigue, and when someone is tired, their libido goes down. As time goes on and you lose more weight and feel better, libido will go back to normal because you’ll feel more confident and better without clothes on,” says Dr. Decotiis.

RELATED: 20 Things You Need to Know About Ozempic and Weight Loss

Saggy Skin

Close-up Of A Woman Holding Arm With Excess Fat On Grey BackgroundShutterstock

According to Dr. Decotiis, some people are complaining about having a saggy butt, face, or loose skin after rapidly losing weight, which has to do with fat loss. “Your skin stretches when you gain weight, so when you lose a lot of weight, sometimes your skin doesn’t fully go back to normal,” she says. “Think of a woman who’s pregnant. When she has a baby, sometimes her stomach takes time to go back to how it was before.” One way to mitigate this effect is by weight training during the weight loss process. “Additionally, as you age, you have less elasticity in your skin, and you cannot produce as much collagen. Your skin bounces back better when you’re younger,” she says.

💪🔥Body Booster: After losing weight fast, make sure to lift weights or do another form of muscle-strengthening exercise to avoid losing muscle.

Nutrition & Diet

5 Signs Your Metabolism is Damaged from Dieting

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graciouslynourished/Instagram
Leah Groth
By Leah GrothApr 12, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
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FACT CHECKED BY Tara Collingwood, ms, rdn, cssd, acsm-cpt
✓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.

If you feel like your metabolism isn’t working efficiently, you aren’t alone. Kelsey Kunik, RD, is a nutritionist who tries to help people “overcome overeating without dieting.” In a recent Instagram video, she discusses metabolism and how yours could be damaged because of dieting. “Do you ever feel like other people are ‘blessed’ and you’re ‘cursed’ when it comes to your metabolism??” she writes in the beginning of the post, going on to explain why and what you can do about it. Body Network also consulted with our Resident RDN, The Diet Diva, Tara Collingwood, MS, RDN, CSSD, LD/N, ACSM-CPT, a Board Certified Sports Dietitian, co-author of the Flat Belly Cookbook for Dummies, to offer her input on the topic.

Some People Try Dieting to Speed Up Their Metabolism, But It Has the Opposite Effect

Kelsey_Kunik_graciouslynourished2graciouslynourished/Instagram

In the video, Kunik explains that oftentimes when someone believes their metabolism is damaged, they might go to the wrong extremes. “That might lead you to dieting to lose weight or speed things up, but the truth is that dieting, especially dieting on and off over several years, can have a massive impact on how efficiently you burn calories,” she says.

Here Are the Signs and Symptoms Yours Needs Help

Kelsey_Kunik_graciouslynourished1graciouslynourished/Instagram

“While this is NOT medical advice and it’s not the ONLY possible cause of these symptoms, your metabolism could use a little help if you experience any of these,” she says.

Holding Onto Extra Weight

Overweight unhappy asian woman extra heavy body cellulite sitting on bed at home. Upset oversized lady worry diet weight loss suffering from extra weight. Obesity unhealthily concept.Shutterstock

Are you feeling heavier than usual? The first sign is “holding on to extra weight,” says Kelsey.

Fatigue

Sleepy young woman drinking coffee, feeling tired, suffering from insomnia and sleeping disorder. Sad female sitting in modern kitchen interior, empty spaceShutterstock

The second sign your metabolism is damaged? “Feeling tired,” she says.

Constipation

Door handle open to toilet can see toiletShutterstock

Are you having trouble going to the bathroom? “Number three on the list is constipation,” she says.

Always Feeling Cold

Frozen. Sad latina female sit on couch at freezing cooled studio flat in warm cap and blanket shiver tremble with cold. Unhappy young lady spend time at home feel bad suffer of heating system problemsShutterstock

Are you getting the chills more than usual? The fourth sign your metabolism is damaged is that you are “always feeling cold.”

Hormone Imbalances

Depressed woman sitting alone on the bed with hands on head feel stress, sad and worried in the dark bedroom and low light environmentShutterstock

Are you feeling all over the place or unusually hormonal, even when it’s not that time of the month. Number five, “hormone imbalances,” she says.

The Answer: Feed Your Body with Nutrients

Girl holds a paper plate with healthy food sitting on the floor. Home delivery food. Healthy eating concept. When you stay at home.Shutterstock

What should you do about it? “And the answer to repairing your metabolism is NOT another diet,” she continues. “When your body is given nourishing food on a regular basis that’s balanced with high protein, fiber, quality carbohydrates, healthy fats, and plenty of fruits and veggies, it begins to trust that food is available and your metabolism can start to HEAL itself. Your metabolism will NOT improve when your body is in a constant flux of starvation and excess — as if you needed another reason to stop dieting!”

Related: This Is Exactly How to Lose Body Fat This Year

Why Your Metabolism Could Be “Tanking,” According to Collingwood

tara_collingwood6dietdivatara/Instagram

Collingwood agrees on all points. “All of these could be signs that your metabolism is tanking,” she says, offering reasons why it may be happening. “It could be from lack of physical activity, poor diet, eating too little, getting too little sleep, or a variety of other reasons,” she says. “When under stress, the body tries to hang on to what it has which means lowering metabolism to prevent weight loss and cause fatigue and other symptoms.”

💪🔥Body Booster: If you are struggling with your metabolism, resist dieting. Instead, try and take a more balanced approach to nutrition, allowing it to reset.

Nutrition & Diet

10 Signs You Aren’t Consuming Enough Calories

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Leah Groth
By Leah GrothMay 06, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
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FACT CHECKED BY Christopher Roback
✓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.

The most common sign you are consuming too many calories is that you are gaining weight. But did you know that your body might be sending you signs that you aren’t taking in enough? Lexi Wright is a metabolism, menopause, and fat loss coach whose main goal is helping “women 40+ reset their metabolism, lose weight, improve energy.” In a new post, she explains that not eating enough can have an impact on your health. “I see this with women in their 40s and 50s all the time. They are on the eat less workout plan for losing weight, and it's not working for them,” she writes. “Our bodies are smart, and we need a certain amount of calories for our actual normal body functions.” Here are key signs you aren’t consuming enough calories.

You Are Always Cold

Frozen. Sad latina female sit on couch at freezing cooled studio flat in warm cap and blanket shiver tremble with cold. Unhappy young lady spend time at home feel bad suffer of heating system problemsShutterstock

Are you often feeling cold? It may be because your caloric intake is too low. “Your body is smart and its common response to inadequate calories is to conserve energy to maintain your body core temperature,” she writes.

You Are Always Tired

Female office worker in glasses rubbing tired eyes, exhausted from overworking, sitting at workplace in office.Shutterstock/Prostock-studio

If “you lack energy and feel exhausted all day,” it could have to do with your food intake. “Too low of calories and your body will not have the energy to fuel itself for daily activities,” she writes.

RELATED: Here Is How to Lose 15 Pounds in 45 Days

You Are Stuck in a “Binge, Restrict” Cycle

,,Food,Fridge, refrigerator ,coldShutterstock

Another sign? “You are constantly in a binge restrict cycle because the calories are so low and you trigger feelings of deprivation which leads to cravings and binging,” says Lexi.

Hair Loss

Millennial girl with hair loss problem looking in mirror at homeShutterstock

Losing hair is another sign you aren’t consuming enough calories. “Low calories can deprive your body of the nutrients it needs for a lot of body functions including hair growth and maintenance,” says Lexi.

Constant Hunger

Woman,Feeling,Hungry,Looking,For,Something,To,Eat,In,AmusementShutterstock

“You are hungry all the DAMN time even though you are eating a good amount of protein and fibre to fill you up,” is the fifth sign you aren’t getting enough calories. “Your body is very smart and is telling you something!” she says.

You Lose Weight Fast

Full length of excited Indian woman sitting on scales at home, overjoyed with success of her slimming diet, side view. Emotional Asian lady achieving her weight loss goal, making YES gestureShutterstock

A more obvious sign? “You drop weight fast. More than 0.5% of your body weight every week,” she writes. “Rapid weight loss can indicate an excessively low calorie intake, which may compromise your overall health and metabolism.”

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

Irregular Periods

Young woman suffers, writhes in abdominal pain lying on couch in living room at home interior. Acute pain in bloating pms. Teenage girl with pain problems bowel diseaseShutterstock

If “your period goes bye bye or is irregular,” it may be a sign you aren’t eating enough. “When our bodies are under stress it’s defense mechanism is to shut down things that take a lot of energy and having a baby is one of those!” she writes.

Mood Swings

Dark-haired girl covers her face with handsShutterstock

If you are experiencing mood swings “and can’t get motivated,” you probably aren’t consuming enough calories. “Low calories can impact your mood and mental well-being, leading to irritability, mood swings, and overall motivation,” she writes.

You Can’t Build Muscle

A woman rubbing her upper arm at the fitness gymShutterstock

“You have been lifting weights and you are not getting any stronger,” is another clear sign. “Muscle is expensive calorie wise to keep and build. When we don’t have the calories to fuel workouts and muscle growth this is one of the first things that go,” she writes.

Constipation

Door handle open to toilet can see toiletShutterstock

The last sign you aren’t consuming enough calories? “You are constipated all the time,” she writes. “Lack of calories usually means lack of nutrients including fibre. Proper digestion is how we clear out all the ‘STUFF’ having a bowel movement at least once a day is essential to overall health,” she maintains.

💪🔥Body Booster: Just as eating too many calories per day can negatively impact your overall health, not eating enough can too. Try and hit your daily caloric intake goals to maximize health.

Fitness & Workouts

10 Weight Loss Mistakes You Need to Stop Making

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Alek Korab
By Alek KorabOct 18, 2024
Alek Korab
Editor
Alek Korab is Founding Editor of Body Network
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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.

Many of us have stood in front of the mirror, promising ourselves that this time, we'll finally shed those extra pounds - and fast. However, the desire for quick results often leads to mistakes that can be counterproductive or even harmful. Read on to learn common pitfalls to avoid when attempting rapid weight loss, with insights from fitness and nutrition experts.

Setting Unrealistic Goals

Hand with Pencil making goals list to lose weightShutterstock

One of the biggest mistakes is setting unrealistic goals, such as aiming to lose 5 percent body fat in just two weeks. Blanca Garcia, RDN, cautions, "A 5% body fat loss in two weeks is not a recommendation I would make. The healthier, more achievable goal is to make lifestyle changes that are small but doable."

Falling for Crash Diets

Calories Nutrition Food Exercise ConceptShutterstock

Crash diets or extreme calorie restriction can be tempting for quick results, but they're often counterproductive. Fitness expert Jillian Michaelswarns, "When you starve the body, you're telling your body, 'Oh my god, food is really scarce.' This can lead to metabolic damage and the dreaded yo-yo effect."

Neglecting Exercise

Overweight guy sitting on the couch with remote in hand trying to watch some TV.Shutterstock

Contrary to popular belief, exercise plays a crucial role in weight loss. Michaels advises, "If you're trying to lose weight, it's like 80% exercise because you can't starve it off." Neglecting physical activity can significantly slow down your weight loss progress.

RELATED: I Lost 42 Pounds with These 6 High-Protein Meals

Ignoring Macronutrient Balance

Set of natural food high in protein on grey background, top viewShutterstock

Focusing solely on calorie reduction without considering macronutrient balance can lead to nutrient deficiencies and muscle loss. It's important to maintain a balanced diet that includes adequate protein, healthy fats, and complex carbohydrates.

Overexercising

young sports woman working out, running and feeling tired on treadmill in gymShutterstock

While exercise is crucial, overdoing it can be counterproductive. Garcia advises, "Setting overly ambitious goals with physical activity can lead to injury, but also can have feelings of despair if the goals are not met."

Neglecting Sleep and Hydration

Insomnia and social media addiction concept. Young woman uses smartphone while lying in bed at night, tonedShutterstock

Many people underestimate the importance of sleep and hydration in weight loss. Lack of sleep can disrupt hormones related to appetite, increasing the likelihood of overeating. Similarly, dehydration can slow down metabolism and lead to overeating due to thirst being mistaken for hunger.

Relying Solely on the Scale

Female bare feet with weight scale on wooden floorShutterstock

Focusing only on the number on the scale can be misleading and demotivating. Catherine Gervacio, registered dietitian, suggests, "Consider factors like energy levels, mood, sleep quality, and overall health as important markers of success."

RELATED: I'm a Petite Nutritionist and These 6 Signs Show You're Actually Losing Weight

Overlooking Muscle Mass

Happy elderly woman celebrating her fitness achievement after a great outdoor workout session, flaunting her strong bicep. Fit senior woman expressing her pride in her successful exercise routine.Shutterstock

Rapid weight loss often leads to loss of muscle mass along with fat. Gervacio advises, "Focus on your proteins and make sure you get the right amount and kind. Aim for a diet that includes a variety of nutrient-dense foods like fruits, vegetables, lean proteins, whole grains, and healthy fats."

Expecting Immediate Results

Unhappy young woman standing in front of a mirror and holding hands on her bloating stomach.Shutterstock

Expecting dramatic results in a short time can lead to disappointment and giving up. Garcia reminds us, "Weight loss that is sustainable for the long term requires changes that are lifelong and can only be sustained if those changes are something a person can actually do."

Ignoring Professional Guidance

Gym customer is getting advice and suggestion from her personal trainer for exercising plan program and getting her evaluation chart from sample blood test for her workout progress conceptShutterstock

Attempting rapid weight loss without professional guidance can be risky. Garcia emphasizes, "Rapid weight loss can be achieved in a safe and sustainable manner through direct work with a doctor and registered dietitian."

RELATED: Here Is How Much Weight You Can Really Lose on Ozempic, According to a Doctor

How to Lose Weight Sustainably

Healthy young woman weighing herself on scaleShutterstock

While the desire for quick weight loss is understandable, it's crucial to approach it healthily and sustainably. Avoid these common mistakes and focus on long-term lifestyle changes for the best results. As Gervacio says, "Understand that achieving long-term health and sustainable changes takes time. Be patient with yourself, and avoid self-criticism. Focus on progress rather than perfection!" And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

10 Worst Weight Loss Mistakes Experts Say You Could Make

Leah Groth
By Leah GrothJun 02, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
See Full Bio
Follow:
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.

Are you trying to lose weight but aren’t really getting anywhere? According to experts, you might be going about your weight loss journey the wrong way. In fact, even some of the top diet and fitness experts have made weight loss mistakes themselves. Body Network spoke to a few trainers and nutritionists and asked them about the biggest missteps they took on their fitness journeys.

1. Going Overboard with Calorie Counting

CALORIE counting counter application Medical eating healthy Diet conceptShutterstock

While it is good to keep tabs on your food consumption, Risa Sheppard, Master Pilates trainer, creator of The Sheppard Method, advises not to go overboard. “Counting every calorie of every piece of food,” is one of the mistakes she made. “It became time consuming and frustrating.”

Related: I Lost Belly Fat & 17 Pounds With These 6 Simple Hacks

2. Starving Your Body of Carbs

Unhappy Woman refusing to Eat her Pizza Dish in a Restaurant. Disgruntled customer not liking the meal sending it backShutterstock

Mr. America Jason Kozma, a personal trainer in Los Angeles, reveals the biggest mistake he made while preparing for a bodybuilding competition. “I had gotten too heavy bulking up to add more muscle mass,” he explains. He spent four months dieting for a spring show “and still didn’t get in shape.” After a short break he reset his goal to a fall show and dove headlong into his diet. “I was using an extremely low carb approach as I felt I had too much fat yet to burn. What I actually did was I starved my muscles of carbohydrates for so long that at the end my body couldn’t assimilate carbohydrates and I couldn’t ‘pump u’ for the show,” he continues. “My body fat measured lower than ever for this show but I didn’t look as good as I had a year and a half prior at a higher body fat level. The net result was that I lost muscle using this approach: I was actually smaller and lighter than I was before the ‘bulk up.’” Note: He still won the show!

3. Doing Too Much Cardio

young sports woman working out, running and feeling tired on treadmill in gymShutterstock

Diet and fitness expert Adita Yrizarry-Lang, ISCA, NASM, ACE, AFAA, reveals that one of the biggest mistakes she made was doing too much cardio. “When I first started in fitness, this was the prescription…do a lot of cardio. The reality is that you burn more calories when you have muscle on your body, combining weights with cardio is the right way to do it,” she says.

4. Not Looking at Serving Size on Packages

Young woman label on pasta package while shopping food in supermarket.Shutterstock

Yrizarry-Lang claims that another mistake is only looking at calories on a package, and not the serving size. “We were mesmerized by the lo-cal labeling on a package,” she says. “Unfortunately, we never looked at the serving size and then came to realize we were ingesting too many calories at a time.”

5. Falling Victim to Low Fat, Highly Processed Foods

Young woman putting goods on counter in supermarketShutterstock

Just because something is low-fat doesn’t make it healthy. Yrizarry-Lang says that some people consume “too many processed carbs, because they are low fat.” While this might be okay for runners, going for 10 to 20 mile runs, “those carbs convert to fat,” for most of us.

Related: Alexia Clark Flaunts Chiseled Midsection and Reveals 3 Ab Mistakes You Are Making

6. Daily Weigh-Ins

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Weighing oneself every single day is another mistake, says Sheppard. “It can be discouraging,” she explains. “Try to weigh yourself less and pay more attention to how your clothes are fitting. Remember muscle weighs more fat so if you are on an intense exercise regime the muscle you gain will trim in less but may not show on the scale.”

7. Crash Diets

I'll eat you tiny pea! Weight loss concept. Close up photo portrait of mad lady's eye looking at small one pea on large big plate on tableShutterstock

If a diet seems too good to be true, it probably is. “The all-time worst” mistake people make is going on crash diets. Why? You might “lose weight at the moment” but you will “gain it back with a few extra pounds,” says Yrizarry-Lang. “This slows down the metabolism and makes it even harder to lose weight at a later date.”

8. Focusing on Exercise for Weight Loss

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One of the biggest mistakes people make is “thinking more exercise will cause them to lose weight,” says Sheppard. “80 percent is dieting and 20 percent is exercise,” she reminds.

9. Falling Victim to “Get Thin Fast” Scams

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Sheppard strongly advises against any products or diet that claim to help with rapid weight loss. “Do not succumb to quick weight loss scams or dangerous pills. Remember Rome wasn’t built in a day and neither is weight loss,” she says.

Related: 15 Foods That Fight Fat

10. Comparing Yourself to Others

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Remember that your fitness journey is your own and “comparing yourself to other people” will “only add to your stress and discouragement,” says Sheppard. “We are all built differently with different bone structure and hereditary genes. Love who you are inside and it will reflect on your outside.”

💪🔥Body Booster: Beware of low-fat, processed foods. Unless you run for 20 miles a day, you should probably pass on a highly processed energy bar – those carbs might convert to fat unless you are working them off.

Fitness & Workouts

49-Year-Old Fitness Coach Beats Belly Fat With 20-Second Workouts

Tracy Campoli tracycampoli
Copyright tracycampoli/Instagram
Christopher Roback
By Christopher RobackMar 25, 2025
Christopher Roback
Professional Health, Science Editor and Writer
Christopher Roback is an experienced news journalist specializing in political, science, and crime news.
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✓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.

The battle against belly fat after 40 can feel like an uphill struggle. Those changes in our waistline seem to happen overnight, leaving many of us wondering if this widening middle is simply our new reality. Tracy Campoli understands this frustration firsthand. At 49, this certified personal trainer, Pilates instructor, and health coach balances her professional expertise with the real-life challenges of being a mom in menopause. "It's really frustrating seeing these changes that can happen in our bodies as we get older," Tracy says, "but we don't have to accept all of them as just being 'that's just how it is'." Tracy discovered that 20-second workout intervals were key to her transformation. Read on to discover how her Tabata-style workouts and other practical strategies can help you reduce belly fat at any age.

The 20-Second Workout That Changed Everything

Forget endless crunches - they're not the answer to reducing belly fat. "What we want to do is implement the right kinds of workouts," Tracy advises. For women over 40, she discovered that Tabata and HIIT (High-Intensity Interval Training) workouts were the most effective approach for burning fat and building lean muscle.

"Tabata is really my favorite because you're doing 20 seconds of intense work and then you have a 10-second break built in," Tracy explains. This 20-second interval approach became her secret weapon. "What that's gonna help you to do is burn fat and increase your lean muscle mass - that's what's gonna help you see that slimming in your middle."

RELATED:I'm a Nutritionist and These are the Best Banana Recipes For Weight Loss

Focus on Strength

Strength training is equally important. Tracy emphasizes that your body itself provides resistance: "Your body is a source of weight and resistance." Whether through Pilates, resistance bands, light weights, or bodyweight exercises, incorporating strength work helps prevent the menopausal widening many women experience.

Why Her Old Workouts Weren't Working

"Back in the day, you know I grew up in the 80s myself, we were told if you want to have a slimmer middle, you got to do crunches all day long," Tracy shares. "That's not the case. By now we know that that is not true at all."

Instead of focusing solely on abdominal exercises, Tracy found that combining cardio intervals with strength training gave her the best results. In her fitness membership Total Body Transformation, she incorporates "strength training inside of the cardio workout so that you're getting basically more bang for your buck."

Chill Out To Slim Down

Your stress levels could be directly contributing to that stubborn belly fat. "Reducing your stress level is like a direct line to decreasing your waistline," Tracy explains. She points to that common experience of clothes feeling looser after vacation despite enjoying richer foods - that's your body responding positively to reduced stress levels.

The science is clear: stress elevates cortisol, which has a direct link to increased belly fat. "When we are stressed out, what happens? Our cortisol levels rise in an unhealthy manner, and so that is a direct link to our belly fat," Tracy says. She recommends simple stress-reduction techniques like nature walks, connecting with friends, practicing yoga, or even just taking three deep breaths. These small actions can make a significant difference in both your stress levels and your waistline.

Eat This, Not That

Proper nutrition becomes increasingly important as we age. "Especially if you're in your 40s, 50s, 60s and beyond, it's really important that we are fueling our bodies with nutrient-dense food," Tracy emphasizes.

For women over 40, adequate protein is essential for building lean muscle mass. "You want to be making sure especially over 40 that you have adequate protein. That protein is going to really help to create lean muscle mass," Tracy advises. She recommends a balanced approach with plenty of vegetables, fresh fruits, and proper hydration.

Rather than obsessing over individual food choices, she suggests taking a "bird's-eye view" of your daily nutrition. "A lot of women will come to me and say 'I had three cookies so I messed it all up'," Tracy shares, explaining that occasional indulgences won't derail your progress when your overall diet remains nutrient-dense.

RELATED:Tone Sagging Arms in 2 Weeks With These 5 Exercises

Dress Smart, Look Slimmer

How you dress can significantly impact both how you look and how you feel about your body. "If you're wearing big floppy tents or just hiding, that's actually going to make you look worse," Tracy warns, acknowledging it seems counterintuitive.

On days when you're feeling less than your best, Tracy suggests putting more effort into your presentation, not less. "Those days when I feel like a troll... I feel like a completely different person when I actually brush my hair, put on some makeup, and dress in a way that makes me feel pretty," she shares. This outside-in approach can boost your confidence and actually make you appear slimmer.

You're Not Invisible After 40

Tracy is passionate about women of all ages feeling visible and valued. "One of my missions is that women of every age and every stage of life know that they are worthy of being seen," she says passionately. "You are not just doomed to being invisible after the age of 40, 50, or 60. Yes, you are still beautiful. Yes, you are still attractive. Yes, you are worthy of showing up in the world in the best way that you know how to be."

She encourages women to find styles that make them feel good about themselves, whether through online inspiration or fashion magazines.

My Ballet Trick That Works Every Time

Drawing from her lifelong ballet training, Tracy shares one final tip: lightly engaging your abdominal muscles throughout the day. "We're never letting our belly go; we're always lifting the belly up and in," Tracy explains, clarifying this isn't about uncomfortable "sucking in" but rather a gentle engagement of your deep abdominal muscles.

"This is not a size thing because I used to do this when I was pregnant and my belly was out to here," she notes. "This is about just lightly engaging the muscles, those deep muscles in your abdominals."
This simple practice improves posture, creates a longer, leaner appearance, and can even help prevent back pain, especially important as we spend more time sitting. "It's going to improve your posture, make you look leaner, make you look slimmer, and help prevent back pain," Tracy confirms. With practice, this engagement becomes automatic, creating lasting improvements in both appearance and well-being.

RELATED:What Happens When You Quit Soda, According to a Nutritionist

Start Today, See Results Tomorrow

Tracy emphasizes that consistency is key with all these approaches. The 20-second Tabata intervals might seem brief, but when performed regularly, they create significant changes. "When you do it with time, you don't even have to think about it anymore. It just becomes like a natural part of your day," she explains about her techniques.

By combining strategic 20-second workouts, stress reduction, smart nutrition, confident dressing, and simple posture adjustments, Tracy transformed her menopausal middle—and believes you can too.

Nutrition & Diet

7 Habits to Make You “Unrecognizable” in Just 4 Months

Amulya M precious_soul14
Copyright precious_soul14/Instagram
Leah Groth
By Leah GrothMar 25, 2025
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
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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.

Diet and exercise are two components of weight loss. However, if you want to transform your body, there are additional habits you need to incorporate into your routine. Amulya M is a weight loss coach and influencer who helps her followers lose weight and transform their lives. In a new viral post, she reveals her plan for a four-month transformation. “For the next 4 months become addicted to these 7 habits, and you’ll be unrecognizable by June 2025,” she writes.

Wake Up Early

Her first transformation habit is waking up earlier. According to Amulya, it gives you more time to workout, plan your day, work on business, and be more productive. “It is a huge life hack and gives you more time to achieve your goals,” she says.

RELATED:I Got My Best Body After 50 and Here’s How You Can, Too

Write Down Your Thoughts Before Bed

Hand writing in journal with coffee mug​De-StressShutterstock

Next, she recommends writing down your thoughts before bed. “Journaling before bed will improve your quality of and sleep,” she says. “You’ll be unrecognizable.” Not sure what to write down? She suggests “your goals for tomorrow” and “what you’re grateful for.”

Learn an Online Skill

woman,laptop,computer,officeShutterstock

Her third transformative habit? “Learning an online skill 30 minutes a day,” she says. “With inflation and taxes rising, an online skill can save you financially.” She recommends skills like selling digital products, investing, and affiliate marketing.

RELATED:I'm a Nutritionist and These are the Best Banana Recipes For Weight Loss

Exercise Four Times a Week

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She also recommends exercising four times a week and prioritizing mental health. “You also need good physical health,” she says, revealing a few exercises with the best results, including running, swimming, and lifting weights. “These will strengthen and tone your body,” she writes.

Sit in Silence

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“Sit in silence 10 minutes a day,” she adds. “Your mind is racing with hundreds of thoughts every minute.” She suggests taking just 10 minutes to sit in silence, practice mindfulness, and be present in the moment. “This is an underrated habit for your mental health, but very powerful,” she says.

RELATED:Tone Sagging Arms in 2 Weeks With These 5 Exercises

Sleep

,Woman,Sleeping,,Bed,,Night,rest,​You’re Sleeping Less Than 7 HoursShutterstock

Make sure to get your rest. “Create a proper sleep schedule,” she says, adding that sleep is essential for your performance and mental health, reducing stress and improving your mood.

Repeat

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Her last tip? Be consistent and repeat these habits every single day, week, and month. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

6 Best Foods for Melting Fat Over 40

Tara Gidus Collingwood dietdivatara
I'm a Weight Loss Coach and These 7 Daily Habits Help Clients Drop 50+ Pounds
Copyright dietdivatara/Instagram
Tara Collingwood, MS, RDN, CSSD, LD/N, ACSM-CPT
By Tara Collingwood, MS, RDN, CSSD, LD/N, ACSM-CPTMar 25, 2025
Tara Collingwood, MS, RDN, CSSD, LD/N, ACSM-CPT
MS, RDN, CSSD, ACSM-CPT, Sports Dietitian and Personal Trainer
Tara Collingwood MS, RDN, CSSD, ACSM-CPT is a Sports Dietitian and Personal Trainer at <a href="http://www.dietdiva.net">Diet Diva</a>
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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.

Once you hit 40, your metabolism slows down a bit. Paying attention to nutrition becomes more important to prevent weight gain or lose some pounds you may have accumulated. Maintaining or building muscle is also more complex, so good nutrition is key. As an experienced nutrition coach and nutritionist who spends a lot of time helping my clients lose weight, I often advise my clients to eat certain types of food to fuel fat loss. These are the best foods for weight loss if you are over 40.

Lean Protein

Fresh fish, raw cod fillets with addition of herbs and lemon49. White fish (like cod): 48 caloriesShutterstock

My first recommendation is lean protein, including chicken, fish, lean beef, tofu, eggs, and Greek yogurt. These foods help support muscle mass and keep you full longer. I recommend spreading protein throughout the day, having some at each meal especially breakfast. Also, choose grilled or baked instead of fried.

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

Leafy Greens

Arugula on a white background. Raw and fresh arugula, green leaves, from above.20. Arugula: 25 caloriesShutterstock

Another one of the best foods for weight loss is any leafy green. My favorites are spinach, kale, arugula, and romaine. Not only are these veggies low in calories, but they are also high in fiber and essential nutrients. An added bonus? Leafy greens are super high in antioxidants for disease fighting.

Berries

Girl,Holding,Up,A,Glass,Bowl,Of,Blackberries.,Blackberries,In43. Blackberries: 43 caloriesShutterstock

Another great food for weight loss that also serves as a sweet treat? Berries. Personally, my favorites are blackberries, blueberries, strawberries, and raspberries. What makes this type of fruit so special? Berries are packed with fiber, which promotes satiety and good digestive health. They are also low in sugar compared to other fruits and high in antioxidants.

Healthy Fats

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Healthy fats – including avocados, nuts, and olives – are also excellent fat burners. They help keep you feeling full and satisfied, support brain and heart health, and are needed to help regulate hormones, which is crucial for weight management over 40.

RELATED:I Got My Best Body After 50 and Here’s How You Can, Too

Probiotic-Rich Foods

Korean,Traditional,Kimchi,On,A,Dark,Background.6. Kimchi: 15 caloriesShutterstock

Don’t sleep on probiotic-rich foods like Greek yogurt, kimchi, and other fermented foods. these food types aid digestion and help immune and gut health.

Whole Grains

Freshly,Cooked,Brown,Rice,,A,Bowl,Of,Unpolished,Rice, chop, sticksShutterstock

Lastly, when it comes to carbs, fill your plate with whole grains. I recommend quinoa, brown rice, and oats. They provide long-lasting energy and fiber to keep you full, help regulate blood sugar levels, and aids in supporting gut health. And if you enjoyed this article, don't missthese 8 High-Protein Foods with Nearly Zero Calories That Melt Fat.

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