Recipes

Food

Cooking

Travel

  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
The Passport Kitchen

15 Signs You’re Not Eating Nearly Enough Protein

September 2, 2024 by Donna Dizon Leave a Comment

Share on

Protein is an essential nutrient critical in various bodily functions, from building and repairing tissues to producing enzymes and hormones. But many people don’t consume enough protein, leading to health issues.

Here are 15 signs that you might not be getting enough protein in your diet.

Edema

Woman's leg is edema (swelling) after chemo cancer treatment.
Image Credit: Toa55/Shutterstock.

Edema, or swelling, can occur when you don’t consume enough protein. Protein helps maintain fluid balance in the body, and a deficiency can cause fluids to accumulate in the tissues, leading to swelling, especially in the legs, feet, and ankles. If you notice unexplained swelling, it could be a sign that your protein intake is insufficient.

Reduced Immunity

Long covid syndrome - increased fatigue, lack of strength, reduced immunity, memory problems and anosmia - loss of smell. Woman sniffs citrus fruits and does not smell.
Image Credit: Starocean/Shutterstock.

A lack of protein can weaken your immune system, making you more susceptible to infections and illnesses. Proteins are vital for the production of antibodies and immune system cells. When protein intake is inadequate, your body’s ability to fight pathogens decreases, leading to more frequent illnesses.

Lower Bone Density

Male Doctor Therapist Treating Lower Back Pain Of Female Patient In Clinic.
Image Credit: Andrey_Popov/Shutterstock.

Protein is crucial for maintaining bone health; a deficiency can reduce bone density. Low protein levels can impair calcium absorption and bone formation, increasing the risk of fractures and osteoporosis. Ensuring adequate protein intake is essential for strong and healthy bones.

Change in Weight

Young woman measuring her weight at home.
Image Credit:Pixel-Shot/Shutterstock.

A sudden, unexplained change in weight, either loss or gain, can be a sign of protein deficiency. Protein helps regulate appetite and metabolism; insufficient amounts can disrupt these processes. You may experience weight loss due to muscle mass loss or weight gain due to increased fat storage.

Fatigue

Business, black woman and tired with headache in office from migraine, overworked and stress for work deadline. Professional, employee and mental health with anxiety, burnout and fatigue from project.
Image Credit: PeopleImages.com – Yuri A/Shutterstock.

Not consuming enough protein can result in feeling constantly tired and lacking energy. Protein is a source of sustained energy, and its deficiency can lead to decreased muscle mass and overall weakness. Ensuring adequate protein intake can help maintain your energy levels throughout the day.

Slower Hair Growth or Hair Loss

Serious asian young woman holding brush holding comb, hairbrush with fall black hair from scalp after brushing, looking on hand worry about balding. Health care, beauty treatment, hair loss problem..
Image Credit: Kmpzzz/Shutterstock.

Protein is a building block of hair, and insufficient intake can lead to slower hair growth or even hair loss. Hair follicles need protein to produce healthy hair; a deficiency can cause thinning and brittle hair. If you notice more hair falling out than usual, it might be time to evaluate your protein consumption.

Decreased Muscle Mass

Unrecognizable athletic male athlete measuring waist with tape, checking weight loss, sports diet, healthy eating control, muscle body mass, measurements with centimeter.
Image Credit: Yankovsky88/Shutterstock.

One of the most apparent signs of protein deficiency is a loss of muscle mass. Protein is essential for muscle repair and growth, and not getting enough can lead to muscle wasting and weakness. Regular protein intake is crucial, especially in physical activities or strength training.

Lag in Workout Recovery

Fitness, breathing and sweating with a tired man in the gym, resting after an intense workout. Exercise, health and fatigue with a young athlete in recovery from training for sports or wellness.
Image Credit: PeopleImages.com – Yuri A/Shutterstock.

If your muscles take longer to recover after exercise, you might need to consume more protein. Protein is necessary for repairing muscle tissues damaged during workouts, and a deficiency can delay recovery and lead to prolonged soreness. Adequate protein intake can help speed up recovery and improve workout performance.

Mood Swings

Portrait of upset and offended teenager sitting on sofa while mother soothing him. Mood swings and puberty concept.
Image Credit: BearFotos/Shutterstock.

Protein plays a role in the production of neurotransmitters that regulate mood. A lack of protein can lead to imbalances in these chemicals, causing mood swings, irritability, and even symptoms of depression. Consuming enough protein can help stabilize your mood and improve mental health.

Brittle Nails

Brittle splitting nails, is a common issue that dermatologists see. The condition can cause brittle, soft, splitting, or thin nails..
Image Credit: Prabodha D Herath/Shutterstock.

Weak and brittle nails can indicate that your diet needs more protein. Nails are made of a protein called keratin, and a deficiency can cause them to become thin and prone to breaking. Ensuring sufficient protein intake can help maintain strong and healthy nails.

Increased Hunger

Woman opens the refrigerator at night. night hunger. diet gluttony.
Image Credit: Kopytin Georgy/Shutterstock.

Feeling constantly hungry, even after eating, can indicate a protein deficiency. Protein helps keep you full and satisfied; not getting enough can increase cravings and overeating. Incorporating more protein into your meals can help control your appetite and prevent excessive snacking.

Low Iron Levels

Stressed, exhausted asian young woman, girl pain from vertigo, having migraine symptoms headache, feel unhealthy, suffering from dizziness, holding head with hand. Health care problem of people..
Image Credit: Kmpzzz/Shutterstock.

Protein is essential for producing hemoglobin, the oxygen molecule in red blood cells. A protein deficiency can lead to low iron levels and anemia, which can cause fatigue, weakness, and pale skin. Eating protein-rich foods can help maintain healthy iron levels and prevent anemia.

Bloating

Sick woman, stomach pain and problem on sofa for ibs, health risk or nausea of gastric bloating, period cramps or virus.
Image Credit: PeopleImages.com – Yuri A/Shutterstock.

A lack of protein can disrupt the balance of fluids in your body, leading to bloating and discomfort. Protein helps regulate the movement of fluids and electrolytes, and its deficiency can cause water retention and abdominal bloating. Increasing your protein intake can help alleviate bloating and improve digestion.

Slower Healing of Skin

There is a wound caused by an accident on the finger So use a plaster to close the wound.
Image Credit: Ponpun Wichainsan/Shutterstock.

Protein is vital for the repair and regeneration of skin tissues. A deficiency can slow the healing process of wounds, cuts, and bruises, making them take longer to recover. Adequate protein intake is essential for maintaining healthy skin and promoting quick healing.

Muscle Aches

Pain body muscles stiff problem, asian young woman painful with back, neck ache from work hand holding massaging rubbing shoulder hurt, sore sitting on bed in room at home. Health care and medicine.
Image Credit: Kmpzzz/Shutterstock.

Persistent muscle aches and cramps can be a sign that you’re not getting enough protein. Protein is necessary for muscle maintenance and repair, and its deficiency can lead to muscle weakness and discomfort. Consuming enough protein can help prevent muscle aches and keep your muscles healthy.

20 Shocking Cooking Facts That Will Change Your Kitchen Forever

Close-up of girl eyes looking up to sky in contemplation. Young woman face eye opening.
Image Credit: True Touch Lifestyle/Shutterstock.

Cooking is a journey filled with surprises; sometimes, the most surprising truths are the hardest to swallow.

From debunking culinary myths to rethinking kitchen practices, here are 20 facts that might make you rethink your approach to food and cooking.

20 Shocking Cooking Facts That Will Change Your Kitchen Forever 

10 Grocery Store Foods Linked to Memory Loss

Elderly woman with bruised eye.
Image Credit: Barbara Sauder/Shutterstock.

Medical research shows that your diet has the potential to affect your mental function and overall brain health. We often focus on foods that affect our internal health but rarely give attention to the impact food has on our brains. Our brain uses 20-30% of the calories we consume.

While you may have an idea of foods that promote brain health, you may be surprised to find out that some foods you’re consuming could be affecting your focus and memory.

10 Grocery Store Foods Linked to Memory Loss 
 

Filed Under: Healthy Lifestyle

Previous Post: « 7 Mediterranean Diet Salad Recipes
Next Post: 16 Quick and Delicious Breakfast Ideas to Start Your Day Right »

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Recent Posts

  • 9 Casseroles Every Mom Should Make on Cold Days
  • 20 Best Slow Cooker Recipes You Absolutely Need to Make During The Winter
  • 21 Cozy Lentil Soup Recipes for Super Cold Day
  • This State Has the Best Food in the US
  • 20 Egg Recipes That Will Make You Rethink Breakfast Forever

Recent Comments

  • Leszek on 13 Reasons Eating Out Is Unhealthier Than You Ever Imagined
  • Jennifer T Tammy on 21 Cheap, Easy Appetizers That Anyone Can Make (And Are Really Good)
  • Eleanor on 20 Heirloom Recipes Passed Down Through Generations
  • Supriya Kutty on Mango Slushy Recipe
  • anusha sangaraju on 20 Ridiculously Delicious Indian Food Recipes You Must Try at Home

Footer

Categories

  • Food
  • Cooking
  • Great Food

Links

  • About Me
  • Privacy Policy

Email

amanda@thepassportkitchen.com

Copyright © 2026 The Passport Kitchen on the Foodie Pro Theme