Protein Deficiency: 7 Signs That Will Tell You Are Not Eating Enough Protein

Protein deficiency can be caused by inadequate dietary intake, inefficient absorption, or excessive loss of protein due to medical conditions.

Written by: Sambhav Kumar Updated at: 2023-03-27 18:34

Protein shortage is a dangerous condition that arises when the body does not receive enough of the critical proteins required for proper function. Protein is an essential nutrient for growth and development, when the body does not get enough of it, a variety of health problems occur. 

Symptoms of protein deficiency include muscle wasting, fatigue, weight loss, weakness, oedema, anaemia, and delayed wound healing. In severe cases, protein deficiency can lead to organ failure.

Decreased Energy Level

Not eating enough protein can make you feel tired and lethargic throughout the day. According to research, a low-protein diet increases food consumption, which increases the overall weight of the human body. 

Poor Muscle Mass

Protein is an essential nutrient for muscle growth and repair. Without a sufficient intake of protein, you may find your muscle growth getting stunted.

Research has found that low protein intake has been linked to decreased muscle strength and physical performance in older adults.

Low Immunity

Protein plays an important role in the immune system. Not getting enough protein can lead to a weakened immune system, leaving you more prone to sickness.

Also read: Protein Intake: How Much Protein You Should Eat & Things To Remember

Weak Hair And Nails

Protein is essential for strong and healthy hair and nails. If you're not getting enough protein, you may notice that your hair and nails are brittle and weak.


According to the American Journal of Clinical Nutrition, protein is a nutrients that keeps you full for longer. If you are protein deficient, you may suffer hunger sensations throughout the day.

Protein deficiency can lead to increased cravings for sweet and fatty foods.

Slow Metabolism

Protein plays an essential role in a healthy metabolism. If you're not getting enough protein, you may find that your metabolism is slower than normal. Consuming more protein may not instantly cause you to lose weight, but it will help you burn more calories, especially if combined with regular exercise. Before making major dietary changes, consult with your doctor or a nutritionist.

Also read: Benefits & Side Effects Of Whey Protein

Poor Recovery

Protein is essential for muscle repair, so if you're not getting enough protein you may find that you're not recovering as quickly as you should be after exercise.

The best way to prevent protein deficiency is to eat a balanced diet that includes all the essential nutrients. Consuming a variety of foods from the five food groups is the best way to ensure adequate protein intake. Eating lean meats, fish, poultry, eggs, dairy products, legumes, nuts, and seeds can help meet the body’s protein needs.

It is important to note that protein deficiency can be a serious condition and should be treated promptly. If you think you may be suffering from protein deficiency, it is important to speak with a healthcare professional as soon as possible.


All possible measures have been taken to ensure accuracy, reliability, timeliness and authenticity of the information; however does not take any liability for the same. Using any information provided by the website is solely at the viewers’ discretion. In case of any medical exigencies/ persistent health issues, we advise you to seek a qualified medical practitioner before putting to use any advice/tips given by our team or any third party in form of answers/comments on the above mentioned website.

Related News