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12 Signs You’re Eating Too Much Protein

Yes, there can be too much of a good thing.

Ferozan Mast
By Ferozan MastJul 15, 2024
Ferozan Mast
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Ferozan Mast is a science, health and wellness writer with a passion for making science and research-backed information accessible to a general audience.
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Ferozan Mast
By Ferozan MastJul 15, 2024
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Ferozan Mast is a science, health and wellness writer with a passion for making science and research-backed information accessible to a general audience.
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Nutrition & Diet

We all know protein is essential for health and wellness—but can there be too much protein in your diet? “As with most things in life, there can be too much of a good thing and if you eat too much protein, there may be a price to pay,” says Harvard Health. “For example, people that eat very high protein diets have a higher risk of kidney stones. Also a high protein diet that contains lots of red meat and higher amounts of saturated fat might lead to a higher risk of heart disease and colon cancer, while another high protein diet rich in plant-based proteins may not carry similar risks.” Here are signs you might be eating too much protein, according to experts.

How Much Protein?

Raw chicken breast on tray on white backgroundShutterstock

So how much protein is right for you? “Depending on your overall health and how active you are, protein should make up about 10% to 35% of your daily calories,” Kate Patton, RD, LD, tells the Cleveland Clinic. “We suggest following the standard rule of 0.8 grams of protein per 1 kilogram of body weight… If you’re physically active, it’s OK for your intake to be a little bit higher to help with muscle repair and gain,”

Dehydration

fit sporty woman sitting crossed legged in the sun holding a glass bottle of water, heatwave concept.Shutterstock

High-protein diets can lead to excessive urination, which can lead to dehydration. If urine is foamy or bubbly, seek medical attention as it could be linked to kidney issues.

Bad Breath

Woman sitting on her bed checking her breath in the morning. Concept of Bad BreathShutterstock

Too much protein can show on your breath. “Eating too much protein, especially without a balanced amount of carbs, can cause ketosis, a metabolic state that happens when your body starts burning fat for energy,” says the Cleveland Clinic. “‘Keto breath,’ as it’s called, is one of the side effects.”

Kidney Issues

Young woman touching her kidney in pain.Shutterstock

Too much protein can put too much pressure on the kidneys, causing kidney stones. It can also make you thirsty, which means you drink more water. “That’s hard on the kidneys, too,” Corey Tolbert, RD, LD, tells Piedmont Health. “If your kidneys are always in overdrive, that causes problems.”

Heart Disease

Portrait Of A Young Woman Suffering From Chest PainShutterstock

“Extra protein intake also can lead to elevated blood lipids and heart disease because many high-protein foods you eat are high in total and saturated fat,” Kristi Wempen, RDN, tells Mayo Clinic Health System. “Extra protein intake, which can tax the kidneys, poses an additional risk to people predisposed to kidney disease.”

Not Enough Nutrients

Tired man in car. Sleepy drowsy driver, fatigue. Driving and sleeping in vehicle. Exhausted, bored or drunk person. Serious upset man with stress, despair, anxiety or melancholy. Problem in traffic.Shutterstock

Too much protein could be linked to nutrient deficiencies. “A diet overly focused on protein might neglect other essential nutrients like carbohydrates and fats,” according to Chester County Hospital. “Carbohydrates, for example, are crucial for providing a faster energy source to the body, especially during physical activities. If you're overloading on protein, you may be neglecting your carb intake, leading to less energy and fewer benefits.”

Headaches

Black man in business, night and headache with stress and vision problem, crisis and burnout from overtime. Professional male with migraine, brain fog and work late with loss of focus and overworkedShutterstock

Eating too much protein can cause headaches. “Some high-protein diets limit carbs so much that you might not get enough nutrients or fiber,” Katherine Zeratsky, RD, LD, tells the Mayo Clinic. “This can cause problems such as bad breath, headache and constipation.”

Digestive Issues

Unrecognizable woman experiencing abdominal pain at home, young female touching her stomach while sitting on couch in living room, feeling discomfort in digestion, cropped shot, closeupShutterstock

Too much protein is hard on your gut. “High protein intake can lead to constipation, bloating and discomfort,” according to Chester County Hospital. “This is because protein-rich foods often lack the fiber found in foods like fruits, vegetables and whole grains, which are essential for maintaining a healthy digestive system.”

Dizziness

Man loses consciousness and falls down due to dizziness and disturbance of the vestibular apparatus. Severe headache and migraine. Concept of helping people suffering from migraines and dizzinessShutterstock

Eating too much protein can cause dizziness due to lack of carbohydrates. This may cause “fatigue, excessive thirst and dizziness,” Dr Seth Rankin, founder of London Doctors Clinic, tells Cosmopolitan.

Fatigue

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

A high-protein diet may cause fatigue. “Some researchers believe that people feel tired after eating because their body’s producing more serotonin,” Julia Zumpano, RD, LD, tells the Cleveland Clinic. “Serotonin is the chemical that regulates mood and sleep cycles. Oftentimes, when you’re eating a meal rich in carbohydrates and protein, you may feel sleepier because you have an uptake of tryptophan from the protein and then an increase of serotonin.”

Liver Stress

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

Too much protein can negatively impact live health. Ketosis “can put a lot of stress onto the liver,” Dr Rankin says. “The liver is an essential organ that detoxifies chemicals, and purifies your blood of toxins. Therefore, it is very important that we do not stress the liver and allow it to function properly.”

Mental Health

mid adult italian woman banging her head against a wall outside office building. Horizontal shape, copy spaceShutterstock

Too much protein could impact mental health, experts say. “Scientists are researching if low-carb diets like keto might also impact mental health,” according to Chester County Hospital. “Some researchers also have a theory that carbs are responsible for releasing serotonin, which boosts your mood, so eating a moderate amount of carbs may reduce the risk of anxiety and depression.” 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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Nutrition & Diet

7 Signs Your Body Needs More Protein

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Christopher Roback
By Christopher RobackJan 29, 2025
Christopher Roback
Professional Health, Science Editor and Writer
Christopher Roback is an experienced news journalist specializing in political, science, and crime news.
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✓Evidence-Based

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

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

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

Are you experiencing unexplained fatigue, brittle nails, or slow-healing wounds? Your body might be waving red flags about protein deficiency. Dr. Jin W. Sung, a prominent health expert with nearly 500,000 YouTube subscribers, reveals seven critical signs that could indicate you're not getting enough protein. Understanding these signals could be the key to unlocking better health, stronger immunity, and improved overall wellness. Read on to discover if your body is trying to tell you something important.

The Hidden Language of Protein Deficiency: 7 Warning Signs

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"Most people don't realize how many different ways their body signals protein deficiency," says Dr. Sung. These seven key signs can help you identify if you're getting enough protein in your diet. Pay attention if you experience any of these symptoms, especially in combination.

Sign #1: Struggling to Build or Maintain Muscle

Strong sporty fit woman in yellow tank top flexing bicep muscle over gray studio background.Shutterstock

"Muscle loss or inability to gain muscle despite working out is a major red flag," warns Dr. Sung. If you're hitting the gym regularly but not seeing results, or noticing muscle weakness despite regular activity, your protein intake might be insufficient. For optimal muscle health, Dr. Sung recommends 1.2 to 1.4 grams of protein per kilogram of body weight daily, with athletes needing up to 2 grams per kilogram.

Sign #2: Brittle Hair and Weak Nails

Millennial girl with hair loss problem looking in mirror at homeShutterstock

Notice your hair breaking easily or nails becoming increasingly brittle? Dr. Sung explains that these changes often signal protein deficiency, as hair and nails are primarily made of protein. Regular monitoring of your protein intake is crucial for maintaining strong, healthy hair and nails.

Sign #3: Slow-Healing Wounds

Closeup of male arms holding his painful wrist caused by prolonged work on the computer, laptop. Carpal tunnel syndrome, arthritis, neurological disease concept. Numbness of the handShutterstock

"When you get a cut and it doesn't heal well or in the expected time frame, that's a clear sign," Dr. Sung notes. Protein plays a crucial role in tissue repair and wound healing. If small cuts or bruises take longer than usual to heal, your body might need more protein to support its repair processes.

Sign #4: Weakened Immune System

Senior beautiful woman sitting sick on sofa at home. He coughs, covers his mouth with his hand, holds his chest. Feels pain, suffers from asthma, allergies, flu, cold.Shutterstock

"These people will be more prone to infection or become currently sick," Dr. Sung explains about protein-deficient individuals. If you're catching every cold that comes around or infections seem to linger, your immune system might be struggling due to inadequate protein intake.

Sign #5: Sleep Issues and Mood Changes

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

Experiencing anxiety, depression, or insomnia? According to Dr. Sung, these could be unexpected signs of protein deficiency. Studies show that protein is essential for producing neurotransmitters that regulate mood and sleep patterns.

Sign #6: Bone Health Concerns

A doctor with a stethoscope, in a medical uniform in a clinic, a traumatologist analyzes a leg fracture. X-ray of the knee. Ultrasound. Injury of the leg in the knee joint. OsteoporosisShutterstock

"People don't realize it's not just calcium and minerals in the bone. There's protein amino acids too," Dr. Sung emphasizes. If you're concerned about bone density or have been diagnosed with osteoporosis, increasing your protein intake might be crucial for maintaining bone health.

Sign #7: Constant Hunger and Cravings

Rear View Of Young Woman Looking In Fridge At KitchenShutterstock

While not directly quoted by Dr. Sung, research shows that inadequate protein intake can lead to increased hunger and cravings. Dr. Sung's recommended protein intake of 1.2 to 1.4 grams per kilogram of body weight can help maintain satiety and reduce unnecessary snacking.

Understanding Your Protein Needs

Chicken Breast on Food Scale with Mushrooms and Spinach​Prepare Strategies for PlateausShutterstock

Dr. Sung breaks down the numbers clearly: "A 150-pound person needs at least 81.6 to 95.2 grams of protein per day for optimal health." For those with health challenges, he recommends increasing intake to 1.6 grams per kilogram of body weight, while athletes might need up to 2 grams per kilogram.

How to Check for Protein Deficiency

Blood,Drawn,From,A,Patient,With,Serum,doctor,hospitalShutterstock

"Simple tests like CBC with CHE can show you if you have protein deficiencies," explains Dr. Sung. Key markers include BUN (should be 10-16), globulin (2.4-2.8), and hemoglobin levels. If you're experiencing any of the seven signs, consider asking your healthcare provider about these tests.

Solutions for Better Protein Absorption

gut,tummy,health,Woman,Holds,Intestines,In,Her,Palms.,Gastrointestinal,Tract.,Intestinal,TractShutterstock

Dr. Sung emphasizes that it's not just about eating more protein – it's about proper absorption too. "If you have hypochlorhydria or low stomach acid issues, you definitely want to increase hydrochloric acid along with some digestive enzymes to break down your protein appropriately," he advises. Consider protein-rich diets like ketogenic, paleo, or carefully planned vegetarian diets, depending on your specific needs and restrictions. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

12 Signs You’re Eating Too Much Protein

Dizzy Woman With Balance Loss. Vertigo Disorder
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Ferozan Mast
By Ferozan MastJul 15, 2024
Ferozan Mast
Writer
Ferozan Mast is a science, health and wellness writer with a passion for making science and research-backed information accessible to a general audience.
See Full Bio
Follow:
FACT CHECKED BY Alek Korab
✓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.

We all know protein is essential for health and wellness—but can there be too much protein in your diet? “As with most things in life, there can be too much of a good thing and if you eat too much protein, there may be a price to pay,” says Harvard Health. “For example, people that eat very high protein diets have a higher risk of kidney stones. Also a high protein diet that contains lots of red meat and higher amounts of saturated fat might lead to a higher risk of heart disease and colon cancer, while another high protein diet rich in plant-based proteins may not carry similar risks.” Here are signs you might be eating too much protein, according to experts.

How Much Protein?

Raw chicken breast on tray on white backgroundShutterstock

So how much protein is right for you? “Depending on your overall health and how active you are, protein should make up about 10% to 35% of your daily calories,” Kate Patton, RD, LD, tells the Cleveland Clinic. “We suggest following the standard rule of 0.8 grams of protein per 1 kilogram of body weight… If you’re physically active, it’s OK for your intake to be a little bit higher to help with muscle repair and gain,”

Dehydration

fit sporty woman sitting crossed legged in the sun holding a glass bottle of water, heatwave concept.Shutterstock

High-protein diets can lead to excessive urination, which can lead to dehydration. If urine is foamy or bubbly, seek medical attention as it could be linked to kidney issues.

Bad Breath

Woman sitting on her bed checking her breath in the morning. Concept of Bad BreathShutterstock

Too much protein can show on your breath. “Eating too much protein, especially without a balanced amount of carbs, can cause ketosis, a metabolic state that happens when your body starts burning fat for energy,” says the Cleveland Clinic. “‘Keto breath,’ as it’s called, is one of the side effects.”

Kidney Issues

Young woman touching her kidney in pain.Shutterstock

Too much protein can put too much pressure on the kidneys, causing kidney stones. It can also make you thirsty, which means you drink more water. “That’s hard on the kidneys, too,” Corey Tolbert, RD, LD, tells Piedmont Health. “If your kidneys are always in overdrive, that causes problems.”

Heart Disease

Portrait Of A Young Woman Suffering From Chest PainShutterstock

“Extra protein intake also can lead to elevated blood lipids and heart disease because many high-protein foods you eat are high in total and saturated fat,” Kristi Wempen, RDN, tells Mayo Clinic Health System. “Extra protein intake, which can tax the kidneys, poses an additional risk to people predisposed to kidney disease.”

Not Enough Nutrients

Tired man in car. Sleepy drowsy driver, fatigue. Driving and sleeping in vehicle. Exhausted, bored or drunk person. Serious upset man with stress, despair, anxiety or melancholy. Problem in traffic.Shutterstock

Too much protein could be linked to nutrient deficiencies. “A diet overly focused on protein might neglect other essential nutrients like carbohydrates and fats,” according to Chester County Hospital. “Carbohydrates, for example, are crucial for providing a faster energy source to the body, especially during physical activities. If you're overloading on protein, you may be neglecting your carb intake, leading to less energy and fewer benefits.”

Headaches

Black man in business, night and headache with stress and vision problem, crisis and burnout from overtime. Professional male with migraine, brain fog and work late with loss of focus and overworkedShutterstock

Eating too much protein can cause headaches. “Some high-protein diets limit carbs so much that you might not get enough nutrients or fiber,” Katherine Zeratsky, RD, LD, tells the Mayo Clinic. “This can cause problems such as bad breath, headache and constipation.”

Digestive Issues

Unrecognizable woman experiencing abdominal pain at home, young female touching her stomach while sitting on couch in living room, feeling discomfort in digestion, cropped shot, closeupShutterstock

Too much protein is hard on your gut. “High protein intake can lead to constipation, bloating and discomfort,” according to Chester County Hospital. “This is because protein-rich foods often lack the fiber found in foods like fruits, vegetables and whole grains, which are essential for maintaining a healthy digestive system.”

Dizziness

Man loses consciousness and falls down due to dizziness and disturbance of the vestibular apparatus. Severe headache and migraine. Concept of helping people suffering from migraines and dizzinessShutterstock

Eating too much protein can cause dizziness due to lack of carbohydrates. This may cause “fatigue, excessive thirst and dizziness,” Dr Seth Rankin, founder of London Doctors Clinic, tells Cosmopolitan.

Fatigue

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

A high-protein diet may cause fatigue. “Some researchers believe that people feel tired after eating because their body’s producing more serotonin,” Julia Zumpano, RD, LD, tells the Cleveland Clinic. “Serotonin is the chemical that regulates mood and sleep cycles. Oftentimes, when you’re eating a meal rich in carbohydrates and protein, you may feel sleepier because you have an uptake of tryptophan from the protein and then an increase of serotonin.”

Liver Stress

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

Too much protein can negatively impact live health. Ketosis “can put a lot of stress onto the liver,” Dr Rankin says. “The liver is an essential organ that detoxifies chemicals, and purifies your blood of toxins. Therefore, it is very important that we do not stress the liver and allow it to function properly.”

Mental Health

mid adult italian woman banging her head against a wall outside office building. Horizontal shape, copy spaceShutterstock

Too much protein could impact mental health, experts say. “Scientists are researching if low-carb diets like keto might also impact mental health,” according to Chester County Hospital. “Some researchers also have a theory that carbs are responsible for releasing serotonin, which boosts your mood, so eating a moderate amount of carbs may reduce the risk of anxiety and depression.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

4 Signs You Aren’t Eating Enough Protein

Alexandra_alexx.fitt16
alexxandra.fitt/Instagram
Leah Groth
By Leah GrothMay 28, 2024
Leah Groth
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Leah Groth has decades of experience covering all things health, wellness and fitness related.
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✓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.

Protein is the building block of muscle and a major player in the game of losing fat – but are you eating enough of it? In a new social media post, online fitness trainer and coach Alexandra (@alexx.fitt), who lost a whopping 50 pounds via diet and exercise, dives into the topic, revealing “4 signs you’re not eating enough protein.” Are you suffering from any of them?

Fatigue and Weakness

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

Fatigue and weakness is the first sign, says Alexandra, like if “you don’t feel as strong in the gym or during any physical activity,” she says. “Protein is crucial for muscle growth and repair.”

Brittle Hair, Skin, and Nails

Millennial girl with hair loss problem looking in mirror at homeShutterstock

Brittle hair, skin, and nails is another sign, she says. “Insufficient protein intake can lead to weaker nails, thinning hair, and dry skin.”

Constant Sugar and Carb Cravings

Fast food concept. Unhealthy food. Unhealthy food and fast food with donuts, chocolate, burgers and sweets top viewShutterstock

Constant sugar/carb cravings is the third sign. “This one hits me like a truck,” she maintains. “If I don’t eat enough protein I will overeat on so much sugar but you won’t be satisfied until you get your protein in,” she claims.

Constant Hunger

Hungry man opens the refrigerator at nightShutterstock

Are you constantly hungry? It could be because you aren’t fueling your body with enough protein. “Eating enough protein will keep you fuller for longer and leave you more satisfied,” she claims.

RELATED: 7 Foods That Fill You Up Without Making You Fat

Science Has Found a Link Between Protein and Weight Loss

Female,Feet,Electronic,Scales,Weight,loss,gain,diet,Shutterstock

According to clinical trials, consuming more protein than the recommended dietary allowance not only reduces body weight (BW), but also enhances body composition by decreasing fat mass while preserving fat-free mass (FFM) in both low-calorie and standard-calorie diets.

Aim for 20 to 30 Grams Per Meal

Chicken Breast on Food Scale with Mushrooms and SpinachShutterstock

How much protein should you aim for? Body Network’s 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, explains that protein needs depend on body size, gender, and of course activity level. “Most people will benefit from at least 20 grams of protein per meal (women) and 30 grams per meal (men). If that isn’t enough for the day, then make up more at snack time,” she says.

Protein Helps with Hunger and Fullness

fresh chicken breast raw on cutting boardShutterstock

“For most individuals who are trying to lean out, we want to make sure that your protein intake is high because that will help with hunger and fullness,” Chris McMahon, a nutrition and fitness coach, added to Body Network. “It'll also help preserve your muscle mass. And if you are lifting weights and you are training, it'll help you build muscle and recover. So we want to make sure that's higher.”

RELATED: 15 Proven Ways to Sculpt Your Dream Body by An Expert Coach

Stick to Lean Fats

Woman cutting chicken fillet in kitchen, closeupShutterstock

And, if you are trying to lean out, keep your protein lean, making sure the ratio of fat is lower. “Fat just tends to be a more expensive macronutrient. In one gram of protein, there are four calories. In one gram of fat, there are nine calories. So if you're someone who's used to eating fattier pieces of steak, if you're eating darker meat, then you're going to have higher fat content. So it just comes down to if I eat a leaner source of protein, if I switch to non-fat Greek yogurt, if I switch to 1% cottage cheese, if I'm aware of those things, you're going to be able to increase the amount of it that you're eating without driving up your calories,” explains McMahon.

💪🔥Body Booster: If you want to lose weight and build muscle, make sure to consume 20 to 30 grams of protein per meal, determined by factors such as your gender, activity level, and weight.

Nutrition & Diet

10 Clear Signs Your Body Needs More Protein Now

Dr. Ken Berry KenDBerryMD
Copyright KenDBerryMD/YouTube/Shutterstock
Christopher Roback
By Christopher RobackJan 27, 2025
Christopher Roback
Professional Health, Science Editor and Writer
Christopher Roback is an experienced news journalist specializing in political, science, and crime news.
See Full Bio
✓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.

Think you're getting enough protein? Many of us don't, and the signs aren't always obvious. In this revealing countdown, we'll explore ten increasingly important signs of protein deficiency, starting with subtle hints and building up to serious warning signals that demand attention.

Dr. Ken Berry, a family physician with over 20 years of clinical experience, brings crucial insights about protein deficiency that could transform your health. As he explains, "There are sources of information out there that will tell you that eating too much protein is bad for you... In fact, nothing could be further from the truth." Join us as we count down these essential warning signs that could help you identify and correct this common deficiency.

Sleep Disruptions – The Surprising Sign

Sleep disorder, insomnia. Young blonde woman lying on the bed awake

Shutterstock

The countdown begins with an unexpected connection. Dr. Berry shares his own surprise at this finding: "When I was doing the research for this video, I did not know that a protein deficiency can lead to insomnia, but it's actually quite well known in the sleep literature," he says in his video post.

Mood Changes

Young woman angry standing at street

Shutterstock

Your protein intake might be affecting your emotional well-being more than you realize. As Dr. Berry notes, "If you're always down in the dumps, you always have a negative mood, this is actually a sign of protein deficiency."

Unusual Cravings and Hunger

Young woman looking into the fridge, feeling hungry at nightShutterstock

Those persistent cravings aren't random. Dr. Berry explains, "Your body's looking for a very short list of nutrients in your diet. It's looking for amino acids that come from protein... If you're not getting enough protein in your diet, then your body is going to increase your hunger and it's going to make you have these weird cravings trying to get the particular amino acid or protein molecule that it's looking for."

Brittle Hair, Nails, and Skin Issues

Hands of a woman playing with nails in stressShutterstock

Physical appearance often reflects internal nutrition. Dr. Berry warns, "If your skin is dry and flaky and very thin, if your nails break very easily or they flake up very easily, if your hair's brittle and breaks, if you're having hair loss for no apparent reason, these are all signs of protein deficiency."

Slow-Healing Wounds

Scars on the faceShutterstock

Notice how long it takes for cuts and scrapes to heal? Dr. Berry points out, "If you've been eating low protein for years or decades, then you've gotten used to how long it takes for your wounds to heal, so you may not recognize your wound healing as slow, so maybe ask some friends and relatives how long it takes for a scrape or a cut or an abrasion to heal."

Frequent Infections

Sick woman with headache sitting under the blanketShutterstock

Your immune system needs protein to function properly. Dr. Berry explains, "If you have frequent upper respiratory infections or frequent bladder infections or frequent skin infections... Your immune system has to have a lot of protein in order to fight off infections, whether we're talking about bacterial infections or viral infections."

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

Stunted Growth in Children

The doctor listens to the breathing of a little boy through a stethoscope. Pediatrician with stethoscope listens to the lungs of a child with bronchitis and coughShutterstock

For children, protein deficiency can have lasting consequences. "Stunning growth is almost always due, at least in part to a protein deficiency," Dr. Berry emphasizes. "The child just not getting enough protein... if you want your child to grow up to be tall and strong and beautiful and intelligent, they've got to get enough protein in their diet."

Muscle Loss

Strong sporty fit woman in yellow tank top flexing bicep muscle over gray studio background.9 Best Bodyweight Exercises for Muscle GainShutterstock

Muscle health is a crucial indicator. Dr. Berry states, "A very common sign of protein deficiency is muscle loss or the inability to gain muscle. This is very common in the elderly. As they don't eat enough protein, they lose their muscle mass. In some athletes, if they're not eating enough protein, they work out really hard and they don't gain muscle at all."

Decreased Bone Strength

A doctor with a stethoscope, in a medical uniform in a clinic, a traumatologist analyzes a leg fracture. X-ray of the knee. Ultrasound. Injury of the leg in the knee joint. OsteoporosisShutterstock

This sign challenges common misconceptions. Dr. Berry explains, "Most people think bones are made of calcium. They're actually made of protein with a calcium atom stuck into the matrix of the protein. Your bones are all protein, and if you're not eating enough protein, your body will not be able to keep your bones strong."

RELATED:20 Possible Ozempic Side Effects

Severe Edema

Swollen feets because water retention in the bodyShutterstock

In advanced cases, protein deficiency can lead to visible swelling. Dr. Berry warns, "If you have a severe terrible protein deficiency, you can actually develop edema or swelling in your ankles and feet. This is kind of an end stage sign when you've been protein deficient for so long that your body's about to give up."

Expert Recommendations: Getting Enough Protein

chef cooking salmon steaks in the kitchenShutterstock

Dr. Berry recommends focusing on whole food sources: "The best sources for protein that I recommend are meat, fish, eggs, and cheese." He specifically notes, "Never ever do you need a protein shake or a protein bar or a protein powder. Those are usually wind up being carbohydrate shakes in bars and powders."

For optimal intake, he advises "two grams of protein per kilogram of body weight, or if you're in the United States, then one gram of protein per pound of body weight." He emphasizes that this isn't excessive: "Protein's good for your kidneys, protein's good for your bones. Protein is good for every other part of you."


Special attention should be paid to at-risk groups: elderly individuals who might default to simple carbohydrates, women (especially during pregnancy and breastfeeding), and growing children who might prefer snacks over protein-rich foods. And if you enjoyed this article, don't missthese 8 High-Protein Foods with Nearly Zero Calories That Melt Fat

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Nutrition & Diet

10 Protein Tricks for Burning Fat You’ll Love, From a Nutritionist

_lillie_kane9
Copyright Lillie Kane/YouTube
Christopher Roback
By Christopher RobackDec 31, 2024
Christopher Roback
Professional Health, Science Editor and Writer
Christopher Roback is an experienced news journalist specializing in political, science, and crime news.
See Full Bio
✓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.

Losing weight can feel like an uphill battle, especially when food cravings keep derailing your progress. But what if the key to weight loss isn’t cutting carbs or sugar but simply eating more protein?

Lillie Kane, a Certified Nutrition Health Coach and metabolism specialist with over 300,000 YouTube subscribers, believes the solution lies in prioritizing protein. With expertise in micronutrients, longevity, and biohacking, she shares how eating the right amount of protein can help you curb cravings, feel full, and achieve sustainable weight loss.

If you’ve been struggling with diets that don’t work, read on to discover 10 protein-packed tricks to take control of your health and “start small and win big.”

Protein Deficiency Causes Overeating

"One of the biggest reasons people overeat is because they’re deficient in protein," says Lillie in her post. Research supports this, showing that humans continue eating until their bodies get enough protein. When your meals lack protein, your body doesn’t signal fullness, leaving you hungry and prone to overeating.

"If I eat salad, a donut, and an apple, none of those foods provide enough protein. My body will still scream, ‘Keep eating!’ because I haven’t satisfied its protein needs," Lillie explains.

Start Small to Increase Protein

Eating more protein doesn’t mean overhauling your diet overnight. "It would be unrealistic to double or triple your protein intake tomorrow," says Lillie. Instead, she recommends easing into it: "Start small by adding more protein to each meal, and let your body adapt over time."

Even increasing your daily protein intake to 90 grams is a great starting point. "Small steps add up, and your body will thank you," she says.

Eat 1 Gram of Protein Per Pound of Ideal Weight

Lillie’s golden rule is to aim for one gram of protein per pound of your ideal body weight. "If your goal weight is 130 pounds, aim for at least 130 grams of protein daily," she advises. For many, this target ensures enough protein to stay full and prevent cravings.

"Protein is essential for building muscle, repairing tissues, and keeping you alive. It also signals to your brain that you’re full," she adds.

Make Protein Your Craving Crusher

Protein isn’t just filling—it can help you cut down on sugar cravings. "If someone tells me they can’t stop eating sugar, my first thought is, they’re not getting enough protein," Lillie explains. Once you’re full on protein, sugary treats become less tempting.

She compares it to leaving an all-you-can-eat buffet: "When you’re so full your buttons are popping off, if I offered you a donut, you’d say, ‘I can’t even look at food right now.’ That’s the power of being full on protein."

Know Your Protein Portions

For portion sizes, Lillie suggests a quick visual guide: "Four to five ounces of most raw meats equals roughly 30 grams of protein. That’s about the size of your palm—without the fingers."

Examples include chicken breast, salmon, pork chops, or ground beef. "This simple trick can help you estimate your protein intake and stay on track," she says.

Build High-Protein Meals

Lillie offers practical ideas for creating protein-packed meals:

Breakfast: "Try a three-egg omelet with cheese and salmon or sausage. If you’re in a rush, Greek yogurt with fruit is a great option."

Lunch: "Air-fried pork chops, cucumber sandwiches with turkey and cheese, or a hearty salad topped with chicken or tuna work wonders."

Dinner: "I love shredded chicken soup with bone broth, eggs, and bacon bits—it’s warm, filling, and protein-packed."

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Snack Smart with Protein

Lillie discourages frequent snacking but offers protein-rich ideas if hunger strikes. "Hard-boiled eggs, beef jerky, and cheese are great options," she says. For a creative twist, add protein powder to your coffee or crack a raw egg into it. "The hot coffee will gently cook the egg, creating a creamy texture."

The Scale Isn’t Everything

As you increase protein, the scale might not reflect immediate progress. "Protein helps repair and grow muscle, so you may be losing fat while gaining muscle," Lillie explains. Instead of relying on the scale, she suggests: "Measure your waist, check how your clothes fit, or look at yourself in the mirror for a better sense of progress."

Plan for a Week of High-Protein Meals

To make things simple, Lillie shares a week’s worth of meal ideas:

Day 1 Breakfast: Three-egg omelet with cheese and salmon

Day 2 Lunch: Ground beef bowl with spices

Day 3 Dinner: Baked salmon with butter and olives

"Each meal provides roughly 30 grams of protein, making it easy to hit your daily target," she says.

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Stay Consistent for Long-Term Results

"Weight loss isn’t about eating healthy for a month—it’s about building habits for life," says Lillie. By prioritizing protein, you’ll curb cravings, feel full longer, and sustain your weight loss journey. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

The Simple Habit Helped Nurse Lose 140 Pounds

Jessica Olson findinmyweigh
Wake Up Earlier​
Copyright findinmyweigh/Instagram
Leah Suzanne
By Leah SuzanneMar 30, 2025
Leah Suzanne
Freelance Writer/Editor
See Full Bio
✓Evidence-Based

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

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

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

Are you trying to lose weight but need a little motivation? One weight loss warrior claims to have a game-changing tip. Jessica Olson is a nurse and social media influencer who dropped a whopping 140 pounds. In a recent Instagram post, she reveals one habit that was instrumental in her weight loss success. “#1 success tip helped me lose 140 pounds,” she writes in the post.

Wake Up Earlier

What is her number one tip? “It’s simple…WAKE UP EARLIER,” she writes. “I’m sure a ton of people would disagree with me but if I had to pick ONE thing that I feel like has helped ME on MY journey - this would be it.”

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

She Had Bariatric Surgery But Didn’t Gain the Weight Back

“Sure I had bariatric surgery… and some could say that was the one thing that helped. But so many people put their weight back on after having surgery because they don’t change their habits. I created the habit of waking up earlier,” she continues.

This Habit Helps Her Stick to These Other Habits

She maintains that “one simple thing” has helped her lose 140 lbs but also keep it off by:

  1. Hitting her water goals
  2. Taking her vitamins
  3. Getting in a workout.

“All before most people are getting out of bed in the morning,” she says.

There Are Other Benefits

There are other benefits to being an early riser, per Jessica. “But it’s also helped me in other areas. I’m spending more time with God, my house is cleaner, I feel more organized, so I’m in a much better mood,” she says. “All because…I WAKE UP EARLIER.”

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She Also Has a Tip for Those Who Struggle to Sleep

In another post, she offers suggestions to anyone who struggles with falling asleep and shutting their brains off. “After many years of nightshift nursing I have royally messed up my sleep schedule. Some nights I'll lay in bed (mind you I've crawled into bed around 8) and can't fall asleep until after 1-2a,” she says.

She Drinks Mushroom Hot Cocoa at Night

“I have prescribed medication to help with times like that but I really don't like taking it. I decided to try out @ryzesuperfoods mushroom hot cocoa to see if I could tell a difference - and it's been a huge game changer!! For one you can't taste the mushroom part at all, y'all know I have a sweet tooth and this taste just like straight up hot cocoa but the best part is I feel super sleepy within 10-15 minutes of drinking it!” she continued.

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Find What Works for You

“All this to say - find what works for you. Maybe it's changing up your nightly routine. Trying some meditation, stretching, a hot bath, bible reading, journaling -or- incorporating some hot cocoa into your nightly routine... Figure out what helps and stick to it,” she concludes. “Transitioning from a night owl to a morning bird has been a huge part of my journey to better health.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

5 Foods That Can "Wreck" Your Cortisol Levels

Dr. Stephanie Dunlop, MD mvmntbydrsteph
​When Other Hormonal Imbalances Are In Check
Copyright mvmntbydrsteph/Instagram
Leah Suzanne
By Leah SuzanneMar 29, 2025
Leah Suzanne
Freelance Writer/Editor
See Full Bio
✓Evidence-Based

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

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

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

You probably know that hormonal disruptions can lead to weight gain and lower energy. But you might not realize that some of your favorite foods are causing this. Dr. Stephanie Dunlop, MD, specializes in helping women over 30 lose weight and gain energy. In a new social media post, she reveals the foods that will mess up your hormones. “As a medical doctor, here are 5 foods I avoid daily that will wreck your cortisol,” she writes.

“We all know cortisol is our primary stress hormone, but did you know your diet could be making things worse by messing with other hormones too?” she asks, adding that cortisol is intimately connected with insulin and thyroid hormones. “So, some foods that disrupt one can impact them all—and the consequences on your body and metabolism can be significant. Here are 5 foods I avoid because they wreak havoc on cortisol (and other hormones!)”

Refined Sugars

First, avoid refined sugars. “These spike blood sugar, trigger insulin resistance, and raise cortisol. It’s a triple whammy for your metabolism,” she says.

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Processed Foods

Unhealthy.,Food,Bad,Processed,junk,fries,donut,candy, carbohydrates​Junk Foods: The Triple ThreatShutterstock

Processed foods are next on her list. “High in sodium, sugar, and unhealthy fats, these can throw off your insulin levels, contributing to hormonal imbalances that elevate cortisol levels,” she says.

Caffeine

black drip coffee in glass cup, Barista making drip coffee by pouring spills hot water on coffee bean. Barista serve holding cup of hot black coffee or americano for serve on wooden table cafe shop​Protein Before CaffeineShutterstock

You might want to think twice before having that second cup of coffee or energy drink. “While it gives you a temporary boost, excessive caffeine consumption can increase cortisol, leaving you more stressed and less likely to burn fat,” says Dr. Dunlop.

Alcohol

Group of people drinking beer at brewery pub restaurant - Happy friends enjoying happy hour sitting at bar table - Closeup image of brew glasses - Food and beverage lifestyle concept​4. Excess AlcoholShutterstock

Alcohol is another no-no. “Alcohol disrupts liver function, impacting your body’s ability to detoxify, leading to an increase in cortisol and other hormone imbalances,” she writes.

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Artificial Sweeteners

Equal,Artificial,Sweetener,By,Merisant, sugar, sweet​Mistake 3: Relying on Quick FixesShutterstock

Artificial sweeteners may seem like a better idea than sugar, but according to Dr. Dunlop they can also do a lot of damage. “These can mess with your gut microbiome, which has a profound effect on your stress response and cortisol levels,” she writes.

Take a Deeper Look at Your Hormonal Imbalance

Obese Woman with fat upset bored of dieting Weight loss fail Fat diet and scale sad asian woman on weight scale at home weight control.​Not Being Obsessed with Fast ResultsShutterstock

“If you’re struggling with weight loss, fatigue, or emotional burnout, it might be time to look deeper at the root causes of your hormonal imbalance. These are the things that MUST be addressed in any successful weight loss plan, or you risk spinning your wheels and not seeing lasting results,” she concludes. And if you enjoyed this article, don't missI’m a Nutritionist and Here Are 25 Weight Loss Truths You Need to Hear.

Nutrition & Diet

Jenny McCarthy Ditches Vegan for Meat

Jenny McCarthy at the 2013 Billboard Music Awards Arrivals, MGM Grand, Las Vegas, NV 05-19-13
Shutterstock
Leah Suzanne
By Leah SuzanneMar 29, 2025
Leah Suzanne
Freelance Writer/Editor
See Full Bio
✓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.

Veganism is a popular style of eating. According to The Vegan Society, it’s more than just a diet. “Veganism is a philosophy and way of living which seeks to exclude—as far as is possible and practicable—all forms of exploitation of, and cruelty to, animals for food, clothing or any other purpose; and by extension, promotes the development and use of animal-free alternatives for the benefit of animals, humans and the environment. In dietary terms it denotes the practice of dispensing with all products derived wholly or partly from animals,” they say on their website. Many stars have identified as vegans, including Jenny McCarthy. However, on a recent episode of the Heal Squad podcast hosted by Maria Menounos, the Masked Singer beauty made a confession: The diet almost killed her.

Jenny First Identified as Vegan in 2009

Jenny McCarthy arriving at the Women in Film Annual Crystal & Lucy Awards at the Century Plaza Hotel in Century City , CA on June 12, 2009.

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McCarthy, 52, first discussed being on a vegan diet in 2009, and has her own vegan skincare line, maintains that plant-based eating was hazardous to her health. "I tried vegan and I almost died," McCarthy told Menounos. "I literally almost died."

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

She Got So Ill She Was “Literally Dying”

Jenny McCarthy at the 2012 American Music Awards held at the Nokia Theatre L.A. Live in Los Angeles, USA on November 18, 2012.

Shutterstock

"I became so ill, like I was literally dying," she continued. "I was exhausted, fatigued, I was a mess. So, I went on a low histamine diet; I went on every one of 'em. Finally, my functional medicine doctor said to me last year, 'It's time for you to go full carnivore.'”

She Went “Full Carnivore” and It Was “Incredible”

LOS ANGELES - SEP 22: Jenny McCarthy at the Primetime Emmy Awards - Arrivals at the Microsoft Theater on September 22, 2019 in Los Angeles, CA

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She was hesitant at first. "And I'm like, ugh, OK. I'm from Chicago so I can handle it, but it just felt very low vibrational heavy for me. I was kind of a more eating salmon [type of person] and doing light things like this. But [I felt] I might as well give it a try; it was like my last resort diet. It has been incredible for me, and I stress for me."

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

She Works Out Two Hours a Day

LOS ANGELES - FEB 06: Actress Jenny McCarthy arrives for the FOX Winter TCA 2019 on February 6, 2019 in Los Angeles, CA

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In a recent interview with Us, Jenny revealed some more of her hot body secrets. According to the former Playboy pinup, she spends a lot of time exercising. “I literally work out two hours a day,” she said.

She Walks on an Incline

LOS ANGELES - NOV 23: Jenny McCarthy at the 2014 American Music Awards - Arrivals at the Nokia Theater on November 23, 2014 in Los Angeles, CA

Shutterstock

As for the type of cardio she does? “I can’t run anymore, my bones hurt,” she told Fox News. “So all I do is an incline of 15 on a treadmill, and then I hold my hand weights, and I watch ‘Game of Thrones’ or ‘Housewives,’ and I literally box while I walk uphill, and that's all I can do for 45 minutes a day. That’s all I have left in me.”

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

She Also Enjoys Hot Yoga

Jenny McCarthy at the Los Angeles Premiere of 'Yes Man'. Mann VIllage Theater, Westwood, CA. 12-17-08

Shutterstock

In 2016, Jenny “added something to our home gym that has already made a huge impact on our health, energy level and happiness” – an exercise sauna. “The HOTWORX infrared sauna that doubles as a hot exercise studio!” she wrote. “HOTWORX is a fusion of infrared sauna therapy and isometrics for the perfect 30-minute workout! I have been wanting a room in my home to not only practice my yoga, but to incorporate the benefits of an infrared sauna at the same time.” 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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