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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.

FACT CHECKED BY Christopher Roback
Woman looking in the mirror and checking her hair.
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FACT CHECKED BY Christopher Roback

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.

More For You

Woman looking in the mirror and checking her hair.
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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.

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.

Female Customer Unhappy with the Dish Course in Restaurant. Depressed lonely woman suffering from appetite loss
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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.

,Exhausted,Runner,Resting,After,Running,In,City, tired, hill
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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.

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

point of view - closeup feet for asian woman measure weight on scaleShutterstock

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

Exhausted man resting after joggingShutterstock

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

Lots of colorful pills and capsules for different symptoms. Selective focus, noise. Concept of health and medicineShutterstock

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

Shocked young woman wearing too big loose jeans after successful weight loss, posing and looking at her reflection in mirror with open mouth, copy spaceShutterstock

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.

Brittney Blanco
​Greek Chicken Wraps
Copyright bylt.by.britt/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 unsure what you should be eating to lose weight? One expert has the answer. Brittney Blanco is a Macros Nutrition Coach and social media influencer who regularly shares her creative weight loss meal recipes with her followers. “If you want to lose 5 to 10 pounds by Easter, these are the foods I would eat daily,” she writes.

Fuel Your Body the Right Way

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According to Brittney, she understands the ratio of what you should be eating to lose weight. “Want more energy, muscle, and balanced hormones? It all starts with your plate! Here’s how to fuel up the right way,” she says.

RELATED:8 High-Protein Foods with Nearly Zero Calories That Melt Fat

Prioritize Protein

Fresh chicken eggs​7. EggsShutterstock

First, prioritize protein. “Protein keeps you full, builds muscle, and boosts metabolism. Aim for 0.8-1g per pound of body weight (or at least 100g daily)” she writes. The best sources? Eggs, turkey, chicken, steak, salmon, yogurt, cottage cheese, whey, and tuna. Why? “Helps burn fat, maintain muscle, and curb cravings!” she says.

Eat More Fiber

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Next, eat more fiber, mostly veggies and fruit. “Fiber supports digestion, gut health, and blood sugar balance. Aim for 25g daily,” she says. The veggies she recommends are broccoli, green beans, kale, asparagus, and zucchini, and fruits, berries, banana, mango, kiwi, and oranges. Why? “Keeps you full and supports a healthy gut!”

Carbs

Boiled quinoa in white bowl on brown wooden table​30. QuinoaShutterstock

Next up carbs, which equal energy. “Carbs fuel your body and workouts. Choose quality sources,” she writes. Best options: Potatoes, quinoa, farro, bulgur, rice. Why? “Prevents energy crashes and supports muscle recovery,” she writes.

RELATED:20 Foods You Didn’t Know Were Ultra-Processed

Healthy Fats

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Amp up your healthy fats intake for hormone balance. “Fats help with hormones, brain health, and nutrient absorption,” she says. Best sources: Egg yolks, avocado, cheese, olive oil, chia seeds, almonds, nut butters. Why? “Supports metabolism, mood, and glowing skin!” she writes.

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

Build a Balanced Plate

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Using these sources, build a balanced plate. “Keep it simple,” she urges. Why? “Provides balanced nutrition, steady energy, and prevents cravings!” Here is the plate she recommends.

¼ plate protein 🥩

¼ plate carbs 🍚

Thumb-size healthy fats 🥑

½ plate veggies 🥦

And if you enjoyed this article, don't missthese 8 High-Protein Foods with Nearly Zero Calories That Melt Fat

Chef Zigga chefzigga
Copyright chefzigga/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.

Looking to manage your weight but can't get your hands on Ozempic or Wegovy? You're not alone. With waitlists growing and prices soaring, many are searching for alternatives. Celebrity Chef Zigga, a Certified Nutritionist, recently shared some game-changing information on FOX 29 - many everyday foods naturally contain or stimulate GLP-1, the same hormone that makes these medications effective. "Right now only Wegovy is approved for chronic weight management. Ozempic is supposed to be used by type 2 diabetics only," explains Chef Zigga, who then revealed that "GLP-1 is in a lot of food." Read on to discover which kitchen staples might help you feel fuller longer without needing a prescription.

RELATED: 15 Things to Know Before Requesting Ozempic for Weight Loss

1. Omega-3 Rich Salmon

Salmon stands out as a top natural source of GLP-1-stimulating nutrients. "GLP-1 is basically food that have a lot of fatty acids, so omega-3s," Chef Zigga explains while presenting a salmon dish during the segment. This fatty fish provides high-quality protein along with those essential omega-3s that can help regulate appetite and slow digestion. Chef Zigga specifically highlights salmon when discussing foods with "more fats, more omega-3s" that support the body's natural GLP-1 production.

2. Creamy Avocados

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Avocados earn their place on this list thanks to their healthy fat content that supports natural GLP-1 production. Chef Zigga specifically mentions avocados when discussing foods rich in omega-3 fatty acids, noting, "If you're looking for something with more fats, more omega-3s, then you have salmon, then you have stuff like avocado." These versatile fruits provide the satisfying fats that help trigger hormones that regulate appetite and digestion, similar to how Ozempic works in the body.

3. Surprising Brussels Sprouts

Brussels,Sprouts,Roasted,vegetable44. Brussels sprouts: 43 caloriesShutterstock

Don't underestimate these little green powerhouses! "Brussels sprouts actually have more omega-3s than avocado does," Chef Zigga reveals during the segment, highlighting their impressive nutritional profile. These cruciferous vegetables not only contain unexpected levels of omega-3s but are also packed with fiber that helps slow digestion and prolong feelings of fullness. Chef Zigga specifically included brussels sprouts under the salmon in their demonstration, creating a GLP-1 boosting power plate.

4. Fiber-Rich Asparagus

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Asparagus makes the list thanks to its impressive fermented fiber content that supports digestion and satiety. Chef Zigga specifically mentions that "fermented fibers, that's what helps you stay fuller longer," highlighting vegetables like asparagus in this category. This spring vegetable works in your digestive system much like GLP-1 medications do - slowing food movement and helping you feel satisfied longer after meals.

RELATED:20 Possible Ozempic Side Effects

5. Lean Bison

Traditional fried dry aged bison beef rump steak served as close-up in a rustic old wooden board​2. BisonShutterstock

Bison offers a red meat alternative that supports natural GLP-1 production without excess fat. "Bison is a lean meat," Chef Zigga explains while presenting bison meatballs. During the segment, they specifically recommend that "if you're trying to lose weight, you want to stay with 90-10 ground beef, you want to stay with lean meats like bison." This protein-packed option helps trigger satiety hormones naturally while providing satisfying flavor with less fat than traditional beef.

6. White Fish Varieties

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

White fish varieties deserve space on your plate when looking for natural GLP-1 supporters. Chef Zigga specifically mentions "white fish" among the foods rich in "high fat content, high omega-3s, fermented fibers." These lighter fish options provide lean protein that helps trigger satiety signals while offering healthy fats that support hormone production. They're versatile enough to prepare in countless ways, making them an easy addition to your meal rotation.

7. Lean Chicken

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Everyday chicken earns its spot on this list as a practical protein source that supports natural GLP-1 function. Chef Zigga specifically lists chicken among recommended "lean meats" that support weight management, alongside bison and venison. The lean protein in chicken helps trigger satiety hormones naturally, helping you feel full longer after meals - similar to the effects of GLP-1 medications like Ozempic and Wegovy.

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

8. Versatile Shrimp

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Seafood lovers rejoice - shrimp makes the list of Ozempic-mimicking foods. "If you're looking for something, even shrimp, honestly," Chef Zigga mentions when discussing lean protein options during the segment. This versatile seafood provides high-quality protein with minimal fat, helping to trigger those important satiety signals naturally. Shrimp cooks quickly and can be incorporated into countless dishes for an easy GLP-1-supporting meal.

9. Filling Oats

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Start your day with oats to naturally support your body's GLP-1 system. "Oats are a fermented fiber. They help keep you fuller longer," Chef Zigga explains while demonstrating how to make overnight oats. This breakfast staple slows digestion and provides steady energy, helping you avoid hunger pangs between meals. Chef Zigga specifically highlighted overnight oats as an effective way to incorporate this GLP-1-supporting grain into your diet.

10. Protein-Packed Greek Yogurt

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Greek yogurt earns its place on this list as a versatile, protein-rich food that supports satiety. Chef Zigga includes it as a key component in their overnight oats recipe, recommending "a half cup of Greek yogurt" as one of the "main components" in this GLP-1-supporting breakfast. The combination of protein and probiotics in Greek yogurt supports digestive health while helping to trigger satiety hormones naturally.

RELATED:20 Things to Avoid While on Ozempic

11. Trilogy of Seeds: Flax, Hemp & Chia

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Small but mighty, this seed trio packs a powerful GLP-1-supporting punch. Chef Zigga showcases what they call "Trilogy" - a combination of flaxseeds, hemp, and chia seeds. "Flaxseeds for every tablespoon is 1.6 grams of omega fatty acids, but then it's very high in fiber. Hemp is for every tablespoon is a thousand milligrams of exactly a fiber also, and then as well as the chia seeds," they explain. These tiny powerhouses deliver concentrated doses of the same omega-3s and fiber that help GLP-1 medications work.

12. Tropical Papaya

Fresh ripe papaya fruits on wooden table, closeup​PapayaShutterstock

Complete your GLP-1-boosting diet with papaya, a fruit that directly supports hormone production. "Papaya also activates your GLP-1 secretions as well," Chef Zigga specifically notes during the segment. This tropical fruit not only adds natural sweetness to meals but contains enzymes that support digestion and help regulate appetite naturally. Chef Zigga demonstrates adding papaya to overnight oats, creating a breakfast that mimics the effects of weight loss medications.

RELATED:5 Foods That Maximize Weight Loss on GLP-1 Medicines

These Foods Will “Help You Stay Fuller Longer”

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While medications like Wegovy and Ozempic have proven effective for weight management, Chef Zigga demonstrates that many everyday foods naturally contain or stimulate the same GLP-1 hormones that make these drugs work. As they explain, these foods "help you stay fuller longer" and "activate your GLP-1 secretions" - the same mechanisms behind prescription weight loss medications. By incorporating omega-3 rich fish, lean proteins, fiber-filled vegetables, and strategic seeds into your diet, you may be able to naturally boost your body's GLP-1 production. As always, consult with your healthcare provider before making significant changes to your diet or stopping any prescribed medications. And if you enjoyed this article, don't miss20 Incredible Ozempic Success Stories of All Time.

Lindsey Subrinsky shotbar_lindsey
Copyright Lindsey Subrinsky

Have you been struggling to lose weight most of your life? Even though it may seem impossible, especially if you have over 100 pounds to lose, seeking inspiration from other people’s stories and learning what worked for them can be the push you need. Lindsey Subrinsky, owner of Shot Bar MedSpa in Chicago, Illinois, struggled with her weight for most of her life – until she made some life-changing choices that helped her lose 140 pounds and keep it off. She recently told her story to Body Network, and it’s very inspiring.

Her Mom Took Her to Weight Watchers When She Was 10

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Copyright Lindsey Subrinsky

Lindsey’s mother took her to her first Weight Watchers meeting in 1993 when she was just 10 years old. “It was a group just for kids, and the rooms were always full of parents who feared their child would be fat. That was my first forced experience by my mom to lose weight,” she recalls. “I knew I was successful at losing the 10 pounds I was asked to lose when my mom gave me the approval of two thighs that no longer touched. I had no idea how this was going to shape my life, and neither did my mom who believed she was doing the right thing after struggling with her weight in her youth.”

RELATED:8 High-Protein Foods with Nearly Zero Calories That Melt Fat

She Struggled Throughout Her Youth

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Copyright Lindsey Subrinsky

The next few years would be brutal. “In the 7th grade, I was forced once again to try a liquid diet program by an MD who thought that was healthy,” she says. For days on end, she would only drink protein shakes while her little brother ate mac and cheese and Doritos. “One year, I got two clementines for my birthday with candles in the middle instead of cake. I know now, as an adult, that my mom believed she was doing the right thing for me. It's taken a lot of therapy and self-healing to forgive, but I know she was well-intentioned.

She Hit Bottom at 272 Pounds

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Copyright Lindsey Subrinsky

Fast forward to the year 2018. “I had lost an immense amount of pounds over the years and would gain them right back, 50 off, 75 on. Fad diets, starvation diets, phentermine diets, you name it, I tried it. What is the feeling beyond hopeless? Whatever that word is could have described how I felt when I stepped on the scale to see 272 pounds one morning after the inability to roll over in bed one evening without losing my breath. That morning was the last time I’d ever see that number,” she says.

RELATED:20 Foods You Didn’t Know Were Ultra-Processed

She Lost 100 Pounds in Less Than 10 Months with a Science-Based Approach

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Copyright Lindsey Subrinsky

She took a science-based approach to weight loss. “I am a medical professional who believes in science and data to influence decisions. I took my knowledge and decided to make some changes that launched me to a 100lb weight loss in less than 10 months. I needed graphs and to notate linear changes.”

She Also Used a Smart Scale, Food Tracking Apps, and Activity Tracker

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“I bought a smart scale, downloaded a food tracking app (that I still use to this day and request my weight loss patients do the same), got an Apple Watch to track health data, and a food scale,” she tells us. “It became a mission of knowledge. I began to weigh all of my food and stay within a certain macronutrient range that I learned how to calculate. I liked weighing everything because I believe knowledge is power. It took the guess and check out of the equation.”

She Followed a Low-Carb Diet Then Keto-Style

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She started with a primarily lower-carb diet and transitioned to a keto-style diet later on “so I had room for change as the pounds began to fall off,” she says. “This journey was all about changing my relationship with food, and learning to say no to myself. It became a game and I was going to win this time.”

RELATED: She Lost 75 Lbs by Eating These 3 Foods That “Mimic” the Effects of Ozempic

She Lost 140 Pounds Naturally, and Another 15 with a GLP-1

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Copyright Lindsey Subrinsky

Jump to 2024. “I have kept off a 140-lb weight loss since 2019,” she says, revealing that she lost her last 15 lbs with a GLP-1 in 2022. “My habits have remained the same.

She Weighs Herself Daily

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“I know some weight loss ‘experts’ will balk at what I am about to say, but I weigh myself daily. It keeps me self-aware, and I believe that knowing these numbers dictates my behavior. I have rules about what the numbers mean throughout the week and around my cycle, and I have learned that one bad night of eating will not completely derail my success. It’s just the opposite.”

She Also Takes a Day Off Every Few Weeks

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This leads to another piece of advice she has for anyone trying to lose and/or maintain. “Take a day off every couple of weeks,” she suggests. “Your body is a machine that gets used to whatever you do every day. Have a day that, if you are craving something, enjoy it without feeling guilty. We are humans who also have to ‘live.” Occasionally, one ice cream cone and a couple of pieces of pizza are okay.”

RELATED:5-Minute Walking Workouts for Women Over 40 to Burn Fat at Home

She Didn’t Exercise During Most of Her Weight Loss Journey

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She gets asked a lot about her fitness routine. “Truth is, I did not exercise for a single moment during 2018-2019,” she confesses. “I bought a Peloton early in 2020, right before the pandemic, and started a fitness routine then. My reasoning for that was I was always a perfectionist who crashed and burned and tried to do too much and change too much at one time.”

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

She Doesn’t Use Food As Comfort Any More

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Copyright Lindsey Subrinsky

“This part of my story was about learning to say no to myself. It is still something that I work on every single day, as food was my reward and emotional outlet. Not using food for comfort has become easier, but it is still often my first instinct. I have just trained my mental muscle to know that I am stronger than my thoughts and I hate food remorse. I love being healthy, fitting into anything I want to wear, and knowing I can win against my biggest demon, my fat self who is still ever-so-present, I’ve just learned other ways to ‘feed’ her,” she concludes. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.