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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.

12 Signs You’re Eating Too Much Fat

Don’t ignore these symptoms.

FACT CHECKED BY Christopher Roback
Portrait of pretty sick brown-haired girl touching abdomen.
Shutterstock
FACT CHECKED BY Christopher Roback

Fat is essential for health—but as with sodium, you can have too much of a good thing. “Consuming high levels of calories – regardless of the source – can lead to weight gain or being overweight,” says the American Heart Association. “Consuming high levels of saturated or trans fats can also lead to heart disease and stroke. Health experts generally recommend replacing saturated fats and trans fats with monounsaturated fats and polyunsaturated fats – while still maintaining a nutritionally adequate diet.” Here are 12 signs you may have too much unhealthy fat in your diet.


Weight Gain

Woman struggling to squeeze into tight jeans while lying on bed at home, closeupShutterstock

Fat contains more calories per gram than carbs or protein. “Fats play an important role in our diet, and our bodies need them to function properly,” Mauricio González, MD, tells AARP. “But we need to consume fats the right way. We gain weight if we consume more calories than we burn, and it doesn’t really matter where those calories come from.”

Nonalcoholic Fatty Liver Disease

At doctors appointment physician shows to patient shape of liver with focus on hand with organ.Shutterstock

Too much fat can cause liver issues. “One of the main health problems associated with too much fat in the GI tract is nonalcoholic fatty liver disease (NAFLD), which can develop when fat builds up in your liver,” Mahendran Jayaraj, MD, tells Orlando Health. People with NAFLD may experience inflammation and liver cell damage that can cause scarring called cirrhosis and eventually lead to liver failure.”

Diarrhea

Door handle open to toilet can see toiletShutterstock

Consuming too much fat can negatively impact your digestion. “Too much fat in the digestive tract can also cause digestive problems like diarrhea, which happens when unabsorbed fat collects in the small intestines and colon, where water is pulled in and creates diarrhea,” Dr. Jayaraj says. “If it becomes chronic, diarrhea can lead to malnutrition because the body can’t absorb the nutrients it needs.”

Bloating and Gas

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

High-fat foods can cause bloating and gas. “Higher-fat foods such as beef, pork, and just about anything that has been fried can take a while to break down in your belly,” says the Cleveland Clinic. “That’s why you often feel stuffed for a long, long time after downing a fatty dish.”

Fatigue

tired business woman sleepy and bored from sitting at a desk for a long time and has office syndromeShutterstock

Too much fat can cause fatigue and tiredness. “Cholecystokinin (CCK) is a hormone that stimulates the digestion of fat and is released when we eat high-fat meals,” according to ZOE. “Scientists suspect that this hormone can contribute to post-meal sleepiness, explaining why we can feel sleepy even after a lower-carb, higher-fat meal.”

Depression

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

Unhealthy fats can cause depression. “Fried foods are likely mood killers because they’re usually fried in unhealthy fats,” Dr. Uma Naidoo tells CNBC. “In recent years, the conversation around fat in diet has changed. Now nutritionists distinguish between ‘bad fats’ (i.e., margarine, hydrogenated oils), which are known to cause cardiovascular disease and other woes, and ‘good fats’ (i.e., avocados, olive oil) that can help benefit well-being.”

RELATED: 8 Fasting Methods to Lose Weight, According to a Doctor

High Cholesterol

Blood,Sample,Tube,With,Abnormal,High,Cholesterol,Test,ResultShutterstock

Unhealthy fats can cause high levels of “bad” LDL cholesterol. “A diet laden with trans fats increases the risk of heart disease, the leading killer of adults,” says the Mayo Clinic. “The more trans fats eaten, the greater the risk of heart and blood vessel disease.”

Poor Sleep

Tired woman lying in bed can't sleep late at night with insomnia. Asian girl with funny face sick or sad depressed sleeping at home.Shutterstock

Too much fat and protein can disrupt your sleep. “In one study, rats that ate a high-fat diet for eight weeks had more fragmented sleep at night and were excessively sleepy during the day,” says Johns Hopkins Medicine. “This may be because high-fat foods brought about weight gain and a decrease in sensitivity to the brain chemical orexin, which helps regulate the body’s sleep clock.”

RELATED: 16 Warning Signs You May be Eating Too Many Processed Foods

High Blood Pressure

Preparation for blood test with pretty young woman by female doctor medical uniform on the table in white bright room. Nurse pierces the patient's arm vein with needle blank tube.Shutterstock

Too much fat can cause high blood pressure. “Fats are very high in energy and any fats your body doesn’t use is stored as body fat,” says Blood Pressure UK. “It’s important not to eat too much fat because being overweight will raise your blood pressure and your risk of heart disease and stroke.”

Diabetes

Diabetes,Blood,Sugar,Level,Lancelet,GlucometerShutterstock

Too much fat can make it difficult to manage type 2 diabetes. “Fat is very high in calories with each gram of fat providing more than twice as many calories compared to protein and carbohydrate,” says Diabetes UK. “Eating too much fat can lead to you taking in more calories than your body needs which overtime causes weight gain which can affect your diabetes control and risk of heart disease.”

Nausea

Young woman sitting on the bed with hard stomach pain.Shutterstock

Eating too much fat can cause nausea. “Experiencing nausea or sudden shifts in appetite can often be a body's cry for help, signaling that your fat intake might have gone from nourishing to excessive,” says Dr. Eric Berg, DC.

RELATED: I'm Super Fit at 54 and Here Are 5 Things I Do to Be "Fitter, Stronger, and Healthier"

Gallbladder Issues

Woman with abdominal pain in the middle above the navel. She sits on the sofa at home.Shutterstock

Too much fat can cause gallbladder issues. “Gallstones are fairly common in Western countries because our diets have more processed and fatty foods,” says David Efron, MD, chief of acute care surgery at The Johns Hopkins Hospital. “Many of us are walking around with gallstones and don’t know it. But that alone isn’t an indication that you’ll have a gallbladder attack or need it removed. Gallstones usually aren’t a problem until they cause symptoms.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

More For You

Lillie Kane
Copyright Lillie Kane/YouTube

Struggling with low energy, mood swings, or constant hunger? Your fat intake might be the missing piece. Understanding the right types and amounts of dietary fat can transform your health journey from frustrating to fulfilling. In this guide, certified nutrition health coach and metabolism specialistLillie Kane, who has helped thousands optimize their nutrition through her popular YouTube channel, shares essential insights about dietary fats and how to optimize them for better health.

Why Your Body Needs Good Fats

"Our bodies are made up of cells, and our cells are made up of fat," Lillie explains in her post. "If we consume poor quality fats, our cells reflect this and it impacts our health negatively." She emphasizes avoiding man-made, refined fats and laboratory-processed oils, which have been linked to cell damage and heart disease.

Best Sources of Healthy Fats

Lillie recommends focusing on real, whole-food sources of fat: "Eggs, steak, milk, yogurt, butter, ghee, tallow, coconuts, olives, and avocados are excellent sources." For those who tolerate nuts, she suggests macadamia, walnuts, and pistachios. Fatty fish like salmon, sardines, and mackerel provide valuable omega-3s and heart-healthy fats. Next, she explains the significant symptoms of your body's needing more fat.

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

Low Energy

"Having low energy" is a primary indicator of insufficient fat intake, Lillie warns. Since fats fuel our bodies, inadequate amounts can leave you feeling drained.

Hormonal Imbalances

"For women, having irregular menstrual cycles or even really painful period cramps" are common signs, says Lillie. "For men, this can include low testosterone and libido."

Mental Fog

"If someone's having a hard time focusing or even memory issues, this could be a sign they're low in fat," Lillie explains. The brain requires adequate fat for optimal function.

Dry Eyes

"Fat can help with lubrication," Lillie notes, making dry eyes a clear indicator of potential fat deficiency.

Constipation

According to Lillie, "dietary fat can help move our bowels through our digestive tract," making constipation a common sign of insufficient fat intake.

Persistent Hunger

Lillie identifies "persistent hunger" as a key sign of low fat intake, as fats play a crucial role in satiety.

Temperature Regulation Issue

"If someone's feeling cold all the time and they just can't seem to get warm, this could be a sign someone's low in fat," Lillie shares.

Emotional Imbalances

"Having emotional imbalances or irritability" indicates potential fat deficiency, as Lillie explains that "fats can help us balance our overall hormones and mood."

Understanding Macronutrient Basics

"Think of protein as the structure of a car, while fats and carbs are the gasoline," Lillie explains. Protein builds the body's components, while fats and carbohydrates provide energy. Fat plays a crucial role in brain function and hormone regulation.

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

The Fat Formula: Finding Your Perfect Balance

Lillie's approach starts with protein: "Begin with one gram of protein per pound of ideal body weight." From there, she recommends balancing fats and carbs to equal or exceed your protein intake in grams.RELATED:20 Superfoods for People Over 50

How Much Fat Do You Really Need?

"Most people should aim for at least 100 grams of fat daily," Lillie advises. The exact amount varies based on individual needs and symptoms. Those experiencing mood issues, menstrual irregularities, or concentration problems might benefit from increasing fat intake.

Practical Tips for Fat Implementation

For optimal fat incorporation, Lillie suggests tracking food intake for one week to understand patterns. High-protein, low-fat foods like chicken breast or shrimp need additional fat sources. She recommends using vegetables as fat vehicles, cooking them in healthy fats like bacon fat or ghee.

Personalizing Your Fat Intake

As an example, Lillie shares her personal metrics: "At 5'2" and 115 pounds, I consume 130-140 grams of protein, 130-140 grams of fat, and 80-100 grams of carbs daily." She emphasizes that these numbers should be adjusted based on individual goals and responses.Remember, optimizing your fat intake isn't about following rigid rules but finding what works best for your body. Pay attention to how you feel and adjust accordingly. Your perfect balance of fats might be different from someone else's, and that's perfectly normal. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Portrait of pretty sick brown-haired girl touching abdomen.
Shutterstock
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.

Fat is essential for health—but as with sodium, you can have too much of a good thing. “Consuming high levels of calories – regardless of the source – can lead to weight gain or being overweight,” says the American Heart Association. “Consuming high levels of saturated or trans fats can also lead to heart disease and stroke. Health experts generally recommend replacing saturated fats and trans fats with monounsaturated fats and polyunsaturated fats – while still maintaining a nutritionally adequate diet.” Here are 12 signs you may have too much unhealthy fat in your diet.


Weight Gain

Woman struggling to squeeze into tight jeans while lying on bed at home, closeupShutterstock

Fat contains more calories per gram than carbs or protein. “Fats play an important role in our diet, and our bodies need them to function properly,” Mauricio González, MD, tells AARP. “But we need to consume fats the right way. We gain weight if we consume more calories than we burn, and it doesn’t really matter where those calories come from.”

Nonalcoholic Fatty Liver Disease

At doctors appointment physician shows to patient shape of liver with focus on hand with organ.Shutterstock

Too much fat can cause liver issues. “One of the main health problems associated with too much fat in the GI tract is nonalcoholic fatty liver disease (NAFLD), which can develop when fat builds up in your liver,” Mahendran Jayaraj, MD, tells Orlando Health. People with NAFLD may experience inflammation and liver cell damage that can cause scarring called cirrhosis and eventually lead to liver failure.”

Diarrhea

Door handle open to toilet can see toiletShutterstock

Consuming too much fat can negatively impact your digestion. “Too much fat in the digestive tract can also cause digestive problems like diarrhea, which happens when unabsorbed fat collects in the small intestines and colon, where water is pulled in and creates diarrhea,” Dr. Jayaraj says. “If it becomes chronic, diarrhea can lead to malnutrition because the body can’t absorb the nutrients it needs.”

Bloating and Gas

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

High-fat foods can cause bloating and gas. “Higher-fat foods such as beef, pork, and just about anything that has been fried can take a while to break down in your belly,” says the Cleveland Clinic. “That’s why you often feel stuffed for a long, long time after downing a fatty dish.”

Fatigue

tired business woman sleepy and bored from sitting at a desk for a long time and has office syndromeShutterstock

Too much fat can cause fatigue and tiredness. “Cholecystokinin (CCK) is a hormone that stimulates the digestion of fat and is released when we eat high-fat meals,” according to ZOE. “Scientists suspect that this hormone can contribute to post-meal sleepiness, explaining why we can feel sleepy even after a lower-carb, higher-fat meal.”

Depression

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

Unhealthy fats can cause depression. “Fried foods are likely mood killers because they’re usually fried in unhealthy fats,” Dr. Uma Naidoo tells CNBC. “In recent years, the conversation around fat in diet has changed. Now nutritionists distinguish between ‘bad fats’ (i.e., margarine, hydrogenated oils), which are known to cause cardiovascular disease and other woes, and ‘good fats’ (i.e., avocados, olive oil) that can help benefit well-being.”

RELATED: 8 Fasting Methods to Lose Weight, According to a Doctor

High Cholesterol

Blood,Sample,Tube,With,Abnormal,High,Cholesterol,Test,ResultShutterstock

Unhealthy fats can cause high levels of “bad” LDL cholesterol. “A diet laden with trans fats increases the risk of heart disease, the leading killer of adults,” says the Mayo Clinic. “The more trans fats eaten, the greater the risk of heart and blood vessel disease.”

Poor Sleep

Tired woman lying in bed can't sleep late at night with insomnia. Asian girl with funny face sick or sad depressed sleeping at home.Shutterstock

Too much fat and protein can disrupt your sleep. “In one study, rats that ate a high-fat diet for eight weeks had more fragmented sleep at night and were excessively sleepy during the day,” says Johns Hopkins Medicine. “This may be because high-fat foods brought about weight gain and a decrease in sensitivity to the brain chemical orexin, which helps regulate the body’s sleep clock.”

RELATED: 16 Warning Signs You May be Eating Too Many Processed Foods

High Blood Pressure

Preparation for blood test with pretty young woman by female doctor medical uniform on the table in white bright room. Nurse pierces the patient's arm vein with needle blank tube.Shutterstock

Too much fat can cause high blood pressure. “Fats are very high in energy and any fats your body doesn’t use is stored as body fat,” says Blood Pressure UK. “It’s important not to eat too much fat because being overweight will raise your blood pressure and your risk of heart disease and stroke.”

Diabetes

Diabetes,Blood,Sugar,Level,Lancelet,GlucometerShutterstock

Too much fat can make it difficult to manage type 2 diabetes. “Fat is very high in calories with each gram of fat providing more than twice as many calories compared to protein and carbohydrate,” says Diabetes UK. “Eating too much fat can lead to you taking in more calories than your body needs which overtime causes weight gain which can affect your diabetes control and risk of heart disease.”

Nausea

Young woman sitting on the bed with hard stomach pain.Shutterstock

Eating too much fat can cause nausea. “Experiencing nausea or sudden shifts in appetite can often be a body's cry for help, signaling that your fat intake might have gone from nourishing to excessive,” says Dr. Eric Berg, DC.

RELATED: I'm Super Fit at 54 and Here Are 5 Things I Do to Be "Fitter, Stronger, and Healthier"

Gallbladder Issues

Woman with abdominal pain in the middle above the navel. She sits on the sofa at home.Shutterstock

Too much fat can cause gallbladder issues. “Gallstones are fairly common in Western countries because our diets have more processed and fatty foods,” says David Efron, MD, chief of acute care surgery at The Johns Hopkins Hospital. “Many of us are walking around with gallstones and don’t know it. But that alone isn’t an indication that you’ll have a gallbladder attack or need it removed. Gallstones usually aren’t a problem until they cause symptoms.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Jon Williams jonwilliamsfitness jonwilliamscoaching
Coach Reveals 7 Steps to Losing 6 Pounds and 6 Inches in 6 Weeks
Copyright jonwilliamsfitness/Instagram/Shutterstock
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.

Most of us have heard that increasing protein is essential for weight loss, but there's actually such a thing as overdoing it. Jon Williams, a fat loss expert who helps men and women lose 20-plus pounds of body fat, explains that while protein is crucial for muscle maintenance and metabolism, excessive amounts can sabotage your progress. Keep reading to discover the telltale signs that your protein intake might be hindering rather than helping your fat loss journey.

Your Digestive System Is Revolting

Having constant bloating, gas, or bathroom issues? Your protein intake might be the culprit. "When you focus too heavily on protein, you often shortchange your fiber intake, which wreaks havoc on your digestion," Jon explains in his post. High-protein diets frequently lead to insufficient fiber consumption, creating an imbalance that your gut immediately notices. Without adequate fiber to move things along, your digestive system simply can't function optimally, leading to uncomfortable symptoms that signal something's wrong.

You're Constantly Thirsty

Feel like no amount of water satisfies your thirst? According to Jon, "Your body requires significantly more fluids to process protein properly, and many people underestimate how much additional water they need." The dehydration from excessive protein consumption can manifest as fatigue, headaches, or dizziness—symptoms many people mistakenly attribute to other factors. If you're drinking what should be enough water yet still feel parched, your protein-heavy diet might be the real reason.

The Scale Is Moving in the Wrong Direction

Surprised to see weight gain despite watching calories? Jon points out that "excess protein doesn't magically disappear—your body converts it to fat if you're consuming more than you need." While protein is essential for preserving muscle during fat loss, it still contains calories that count toward your daily total. If your weight is creeping up despite maintaining what you believe is a calorie deficit, the extra protein could be pushing you into a surplus without you realizing it.

Your Workouts Feel Like a Struggle

Finding yourself unexpectedly fatigued during exercise? "When people go overboard with protein, they often reduce carbs too much, which leaves them without proper fuel for intense workouts," Jon says. This imbalanced approach can lead to noticeable decreases in performance and energy levels. Your body needs carbohydrates for high-intensity activities, and without them, your training suffers. The exhaustion you feel might be a direct result of prioritizing protein at the expense of other essential macronutrients.

Finding Your Protein Sweet Spot

Balance is key when it comes to protein consumption. Jon recommends "aiming for 0.7-1 gram of protein per pound of body weight, which provides enough for muscle maintenance without going overboard." This range gives your body what it needs for recovery and metabolism without risking the negative side effects of excessive intake. Finding your personal protein sweet spot ensures you get the benefits without undermining your progress.

Creating a Sustainable Calorie Deficit

Protein is just one piece of the fat loss puzzle. "Tracking your intake initially helps develop awareness, but focusing on whole foods makes maintenance much easier long-term," Jon explains in another post. A sustainable approach combines reasonable protein intake with plenty of vegetables, adequate hydration (aim for half an ounce of water per pound of body weight), and portion control. These fundamental habits create the calorie deficit needed for fat loss while keeping your energy levels stable and digestion running smoothly.

Balancing Your Macronutrients

Smart fat loss requires considering all macronutrients, not just protein. "The most successful clients understand that protein, carbs, and fats all play important roles in both performance and fat loss," Jon says. Rather than demonizing any macronutrient, focus on quality sources and appropriate amounts of each. This balanced approach provides your body with everything it needs to lose fat effectively while maintaining energy, supporting workouts, and preserving muscle mass—the true formula for lasting results. And if you enjoyed this article, don't missthese 8 High-Protein Foods with Nearly Zero Calories That Melt Fat.

Autumn Bates autumnelle_nutrition
3 Ways Walking Targets Belly Fat Better Than Running Says Nutritionist
Copyright autumnelle_nutrition/Instagram

Have you ever felt frustrated stepping on the scale, wondering if your weight loss efforts are actually working? You're not alone. While the number on the scale might not budge, your body could be going through important changes that signal progress.

Autumn Bates, a certified clinical nutritionist with a master's in nutrition and human performance, has helped thousands achieve their weight loss goals through science-backed strategies. Through her own postpartum weight loss journey and work with clients, she's identified three distinct phases of healthy fat loss that can help you recognize when you're on the right track.

Phase 1: The Reset and Rebuild Stage

"Many people who have tried to lose weight in the past are chronically eating low calories and overexercising," Bates explains in her post. This first phase focuses on healing your metabolism and rebuilding strength. You might be in this phase if you notice these signs:

1. Experiencing persistently low energy levels

2. Having difficulty losing weight despite strict dieting

3. Struggling with poor sleep quality

4. Gaining weight easily when eating starches or treats.

During this phase, Bates recommends focusing on protein, healthy fats, and fiber while incorporating gentle movement and resistance training. "This helps signal to your body that it's not in a state of starvation and can start letting go of body fat," she notes.

RELATED:30 Best Protein Foods That Melt Fat Almost Instantly

Phase 2: The Transformation Stage

After establishing a strong foundation, the second phase is where visible changes begin. According to Bates, "This is when the magic really happens." You'll notice these five signs:

5. Clothes fitting looser

6. Body measurements decreasing

7. Significantly increased energy levels

8. Growing physical strength

9. Steady scale progress.

"During my eight-week transformation phase, I lost about 16 pounds, with most of it being pure body fat," Bates shares. This success comes from improved metabolic flexibility and insulin sensitivity established in Phase 1.

Phase 3: The Maintenance Adjustment

The final phase requires careful attention to avoid reversing progress. "This phase tends to confuse many people because they've been eating until satisfied for so long, but suddenly feel hungrier with the same amount of food," Bates explains. Look for these signs:

10. Increased hunger despite maintaining your usual portions

11. Workouts becoming more challenging

12. Noticeably lower body fat percentage

13. Higher muscle mass relative to body weight.


RELATED:17 Pre-Meal Foods That Burn Fat Like Ozempic, According to an Expert

Making Smart Adjustments

During Phase 3, Bates recommends increasing food intake strategically: "What people do better with during this phase is either high-quality sources of fat or some high-quality sources of medium to high glycemic load carbohydrates." Good options include:

Healthy Fats:

  • Avocados
  • Cheese
  • Olives
  • Nuts and seeds
  • Natural nut butters

Quality Carbohydrates:

  • Sweet potatoes
  • Quinoa
  • Buckwheat
  • Red lentil pasta
  • Properly fermented sourdough.
RELATED:8 High-Protein Foods with Nearly Zero Calories That Melt Fat

Avoiding Common Pitfalls

Before making adjustments, Bates advises checking if increased hunger is truly related to Phase 3 by asking:

  • Have workouts become more challenging?
  • Has stress increased?
  • Has sleep quality decreased?
  • Have you recently included more processed foods?

The answer to these questions will help determine if you need to adjust your nutrition or address other lifestyle factors first.

The Importance of Proper Nourishment

"Body recomposition, where you're losing fat while maintaining muscle mass, is much easier to sustain," Bates emphasizes. This approach nourishes the body, reduces hunger, and produces better results than simply eating less and moving more.

Remember that progress isn't always linear, and the scale doesn't tell the whole story. By understanding these three phases and their signs, you can make informed decisions about your nutrition and exercise routine, leading to sustainable, long-term results. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week

Evidence-Based

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

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

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

Ever wondered what would happen if you ate bacon, eggs, and butter every day? Most of us have been warned about the dangers of saturated fat, but what does the science actually show? Dr. Sten Ekberg, a former Olympic decathlete turned holistic health doctor, decided to find out through a controlled experiment. His unique combination of athletic achievement and medical expertise offers valuable insights for anyone interested in understanding how different diets affect our health. Read on to discover the surprising results of his 30-day high-fat diet experiment.


Why This Doctor Took a Risk With His Health

"So I decided for 30 days I was going to do a ketogenic diet. Some people might be able to do more or less, but it's net carbs that I'm referring to, which means you take the total carbs and subtract the fiber because fiber does not contribute to blood glucose or does not trigger insulin," explains Dr. Ekberg. "Then, you also eat a moderate amount of protein. You don't want to overload your body with protein because that creates a lot of nitrogen waste, and then the rest of it will come from fat. So relative to most diets and the mainstream view of things, this is going to be a very high fat diet, but it doesn't mean more fat is better," he adds.

RELATED: Nutrition Coach Found 5 Foods That Work Better Than Ozempic for Losing Weight

What Science Says About Healthy Fats

Fried,Eggs,And,Bacon,For,Breakfast,On,Wooden,Table,,TopShutterstock

According to UCLA Health expertsDr. Elizabeth Ko and Dr. Eve Glazier, "A robust body of research has revealed the wide-ranging benefits of including healthy fats in the diet. These include lowering the risk of developing heart disease, improving blood cholesterol levels, helping with blood sugar control and reducing inflammation."

Understanding Different Types of Fats

A banner for a cooking site with bacon slices fried in oil with bubbles in a grill pan close-up.Shutterstock

UCLA Health explains: "Fats are a type of lipid, which are molecules that do not dissolve in water. When someone talks about healthy fats, they're referring to lipids that, due to the specific types of chemical bonds that hold them together, remain liquid at room temperature."

RELATED: Scientist Found Walking Burns Double the Fat of Running When You Follow These 3 Rules

He Ate One Meal a Day

Fresh healthy salad with an alarm clock for the concept of food, time management, diet and heathy eating conceptShutterstock

"When you do a low-carb diet, you're going to get even better results if you combine it with intermittent fasting. I ate one meal a day or two meals a day over 30 days; I got anywhere from 16 to 24 hours of fasting, which means for that time period, I didn't eat any food. And when you don't eat food, that allows your insulin to drop and allows your body to burn fat because you're not putting anything new in," Dr. Ekberg says. "But even more important than just losing weight, we want to understand what's happening in the body metabolically, inflammation-wise, and disease-wise. We are moving toward degenerative disease because weight is not really that clear a marker, but with blood work, we can figure this out," he adds.

Sources of Healthy Fats You Can Try

Walnuts close-up. Healthy eating. Background image, Background of walnut halves, Walnuts sold in spice market. Walnuts Help Lower Cholesterol. Good grains eat healthy.Shutterstock

UCLA Health recommends: "Healthy fats are found in plant-based foods such as walnuts, flax seeds, chia seeds, soybeans, avocados and olives... And don't forget about fatty fish. These are an excellent source of a certain form of omega-3 fatty acid."

What a Healthy Keto Diet Actually Looks Like

Buffet table scene of take out or delivery foods. Pizza, hamburgers, fried chicken and sides. Above view on a dark wood background.Shutterstock

While bacon and eggs were staples, Dr. Ekberg emphasizes variety: "If you go from a junk food diet with lots of sugar and processed starches and seed oils and garbage foods, then switching to bacon butter and eggs and eating nothing else would be a vast improvement. But we don't want to just do better. We want to do optimal."

A Day of Meals on the Experiment

Top down view of a Greek salad bowl with separate bowls of the ingredients.Shutterstock

"I ate a lot of salads... with steak or ground beef or fish or chicken. And the only dressing I had would be extra virgin olive oil and vinegar... I had a good bit of omelets... I would put sausage and bacon. I would serve it on the side with avocado."

RELATED: Trainer Swears by This 20-Minute Standing Workout to Torch Arm Fat

The Truth About Saturated Fat Consumption

Ketogenic low carbs diet concept. Healthy eating and dieting with salmon fish, avocado, eggs and nuts. Top viewShutterstock

"This may be the biggest hurdle that keeps people from trying a low carb or ketogenic diet," Dr. Ekberg notes. "It's not the saturated fat that's the problem. It is how is the body processing it?"

What the Blood Tests Revealed

Preparation for blood test by female doctor medical uniform on the table in white bright room. Nurse pierces the patient's arm vein with needle blank tube.Shutterstock

The results challenged conventional wisdom. "My insulin had gone from 4.8 to 5.7, first time out of the optimal range, 30 days of high fat, and I was back where I need to be in the three to four range," reports Dr. Ekberg. His triglycerides and VLDL levels also improved significantly.

How to Know if This Diet is Right for You

Fried eggs and bacon cooking in a skilletShutterstock

Dr. Ekberg notes that while effective for most, this approach isn't universal: "The vast majority, probably 95% of people are going to have fairly straightforward journey that these physiological mechanisms, these principles are going to work just fine. But then there is always the exception, the other 5%."

RELATED: Nutritionist Reveals 3 Surprising Foods She Ate to Lose 15 Pounds (Including Dessert for Dinner)

Practical Tips for Including Healthy Fats

Woman,Buying,Cooking,Oil,In,Supermarket,canola,olive,Shutterstock

UCLA Health advises: "You can turn that around by cooking with vegetable oils, limiting saturated fats, avoiding trans fats and eating at least one good source of omega-3 fats each day." They add that even dark chocolate contains beneficial monounsaturated fats, though it should be consumed in moderation.

The Bottom Line on Fat Adaptation

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Dr. Ekberg's final message is encouraging: "How adaptive your body is, that you can do serious damage in 10 days, but your body is very resilient. It will bounce back if you do the right things." And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

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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.

Are you struggling to hit your protein goals? Jarrah Martin is a fitness trainer and social media influencer who educates people about fat loss. In a new social media post, he discusses the importance of protein and how eating eggs every day may not always be the best way to meet your daily goals. “10 foods that pack more protein & fewer calories than three eggs,” he writes. “These are protein powerhouses.”

3 Eggs Don’t Offer Enough Protein

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“Look, eggs aren’t bad for protein—hell, they’re decent—but if you’re ONLY eating 2-3 eggs for protein, you’re falling short. Three eggs give you 18g of protein, but that’s 210 calories… decent, but definitely not enough to hit optimal protein targets,” he writes

You Need to Be in a Calorie Deficit While Consuming Enough Protein

“Now, if you’re trying to lose fat, you need to be in a calorie deficit (eating less than you burn). But here’s the deal, protein is your secret weapon to keep muscle, stay full, and make fat loss easier than you thought,” he continues.

10 Foods with More Protein and Fewer Calories Than 3 Eggs

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Here are 10 foods that give you MORE protein for FEWER calories than just 3 eggs:

  1. Nonfat Greek yogurt (1 cup) – 25g protein, 145 cals
  2. Chicken breast (4 oz, cooked) – 30g protein, 170 cals
  3. Cottage cheese (200g, low-fat) – 25g protein, 145 cals
  4. Canned tuna (4 oz, in water) – 24g protein, 110 cals
  5. Egg whites (250g) – 27g protein, 130 cals
  6. Shrimp (5 oz, cooked) – 29g protein, 150 cals
  7. White fish (5 oz, cooked) – 30g protein, 150 cals
  8. Lean ground turkey (6 oz, 99% lean, cooked) – 38g protein, 180 cals
  9. Pork tenderloin (5 oz, cooked) – 30g protein, 170 cals
  10. Protein powder (1.5 scoops) – 33g protein, 150 cals

You Can Keep Eating Eggs Too

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“Try swapping one of these into your next meal and watch how much easier it is to hit your protein goals,” he says. “And yeah, if you like eggs, keep them in the mix—they’re nutrient-dense, no doubt. But balance your shit the right way.”

The Bottom Line

The bottom line? “If you’re serious about fat loss, focus on high-protein, lower-calorie foods that keep you full, build muscle, and make that fat loss WAY easier,” he says. And if you enjoyed this article, don't missthese 8 High-Protein Foods with Nearly Zero Calories That Melt Fat.

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Nutritionist Reveals the 6 Morning Habits That Helped Her Lose 20 Pounds
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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.

Ozempic and other GLP-1 drugs have become popular for weight loss. However, according to some health experts, there are foods you can eat that trigger the same appetite-suppressing hormones as the injections. Grace Macena is a social media influencer and “macro focused” nutritionist who promotes sustainable weight loss. In a new post, she reveals some of the foods that can help with weight loss. “10 foods that I eat daily that mimic Ozempic,” she writes.

Ozempic Turns Down Your Appetite

“These medications mimic a natural hormone in your body called GLP-1 (glucagon-like peptide-1) — and here’s why that matters,” she writes in the post. “Basically, they turn down your appetite and help your body use food more efficiently.”

Here Is What These Foods Do

  • They slow down how fast food leaves your stomach (you stay full longer)
  • They help regulate blood sugar after meals
  • They reduce cravings by acting on hunger centers in your brain
  • They improve insulin sensitivity

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

1. Avocados

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Avocados are the first food she eats to mimic the effects of Ozempic. “Healthy fats = steady blood sugar + long-lasting fullness,” she says.

2. Potatoes

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Next up is a surprising starch: potatoes, “boiled or baked,” she says. “High on the satiety index = super filling with fewer calories.”

3. Chia Seeds

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Chia seeds, which are fibrous little seeds that expand when soaked in liquid, are food number three. “Forms a gel in your stomach = makes you feel full fast,” she writes.

4. Eggs

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Eggs, a staple in most healthy diets, are only on her list. “Protein powerhouse that lowers hunger hormones,” she writes.

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

5. Oats

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Oats, especially steel-cut, are another must-eat to mimic Ozempic. “High fiber = blunts blood sugar spikes + keeps you full,” she says.

6. Greek Yogurt

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She is also a fan of Greek yogurt, another food most health experts recommend. “Balances gut health & helps control hunger,” she says.

7. Leafy Greens

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Leafy greens, including kale and spinach, also made the list. “Low cal, high volume = fills you up without the calories,” she says.

8. Meat

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Meat, specifically lean cuts like chicken or beef, is high on her list. “High protein = reduces ghrelin (the hunger hormone) and boosts metabolism,” she says.

9. Salmon

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Up next, salmon. “Omega-3s support insulin health & reduce cravings,” she says about the popular fish.

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

10. Berries

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Last on the list of Ozempic-like foods? Berries. “Fiber + antioxidants = better blood sugar control,” she writes. And if you enjoyed this article, don't miss 20 Incredible Ozempic Success Stories of All Time

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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.

Do you ever wonder what exercises fitness pros do themselves to achieve their award-winning bodies? We have the answer. Body Network asked Mr. America himself, Jason Kozma, a Los Angeles personal trainer, High Performance Personal Training, to spill the beans on his top core exercises for strong abs. Here are seven he swears by.

Hanging Leg Raises

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Why trainers love it: This move targets the lower abs, which are notoriously hard to hit. It also challenges grip and shoulder stability.

How to do it: Hang from a pull-up bar with your arms fully extended. Some gyms have arm loops expressly for this exercise. Keeping your legs straight, raise them until they’re parallel to the ground (or higher for advanced). Slowly lower them down without swinging.

Trainer Tip: Avoid using momentum; go slow for max burn.

Planks (and Variations)

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Why trainers love it: Planks build deep core strength and improve posture by engaging multiple stabilizing muscles.

How to do it: Forearms on the ground, body in a straight line from head to heels. Keep your glutes and core tight—don’t let your hips sag. Hold for 30–60 seconds.

Trainer Tip: Progress to side planks, plank shoulder taps, or plank reaches for added challenge.

Weighted Sit-Ups

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Why trainers love it: Adding resistance helps strengthen and grow your rectus abdominis (the six-pack muscles).

How to do it: Lie on your back with knees bent, holding a weight plate or dumbbell against your chest or extended overhead. Perform a sit-up while keeping control of the weight. Best to find something to anchor your feet or use a sit-up bench.

Trainer Tip: Keep your lower back from arching as you sit up.

Weighted Crunches

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Why trainers love it: A focused, compact move that brings serious burn to the upper abs.

How to do it: Lie on your back, knees bent, weight plate either held behind your head or held at arms length above your face. Crunch upward, lifting shoulder blades off the floor, then lower with control.

Trainer Tip: You can do these on an exercise ball to get a greater range of motion.

Russian Twists (Weighted or Bodyweight)

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Why trainers love it: Excellent for building oblique strength and rotational power.

How to do it: Sit with your knees bent, heels off or lightly touching the floor. Hold a weight and twist side to side, touching the ground on each rep.

Trainer Tip: Keep your chest lifted and back straight to avoid strain.

Dead Bug

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Why trainers love it: Teaches core stability and coordination, great for beginners and advanced lifters alike.

How to do it: Lie on your back, arms extended toward the ceiling, knees bent at 90 degrees. Lower your opposite arm and leg toward the floor without arching your back. Return to start and repeat on the other side.

Trainer Tip: Press your lower back into the floor the entire time.

Ab Wheel Rollouts

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Why trainers love it: One of the most challenging and effective moves for building total core strength and control.

How to do it: Start on your knees with hands gripping the ab wheel. Slowly roll forward, keeping your core tight, until your torso is almost parallel to the floor. Roll back to the starting position.

Trainer Tip: Don’t let your back arch—core tightness is crucial, even if you have to shorten the movement. And if you enjoyed this article, don't miss12-3-30 Walking Method: 20 Proven Tips to Lose Weight Faster