Signs and Symptoms of Protein Deficiency

What Is Protein deficiency?

Protein deficiency is when your intake is unable to meet your body’s requirements. Too little protein may cause changes in body composition that develop over a long period of time, such as muscle wasting. The most severe form of protein deficiency is known as kwashiorkor, commonly seen in children in developing countries.

Symptoms of Protein Deficiency

This includes -

1. Edema

It is characterized by swollen and puffy skin. This is a classic symptom of kwashiorkor.

2. Bloated Belly

This is another characteristic sign of kwashiorkor. This occurs because protein deficiency may lead to fluid buildup inside the abdominal cavity.

3. Fatty Liver

This is another symptom of kwashiorkor in children. In worst case scenarios when left untreated, it may lead to liver failure.

4. Skin, Hair, & Nail Problems

Protein deficiency can cause redness, flaky skin and depigmentation. It may also cause brittle nails and hair loss.

5. Loss of Muscle Mass

Protein is essential for muscle growth and maintenance and its deficiency can result in loss of muscle mass.

6. Increased infection risk

Low protein levels can harm your immune system thereby increasing your risk of developing infections.

7. Increased appetite

Low protein levels can increase your hunger cravings which are often fulfilled by unhealthy food items.

How Much Protein Do You Need?

Between 10% and 35% of your total calories should come from protein sources. This number varies depending on your body composition, health, activity level and type, and your goals.

Recommended Daily Intake (RDI)

The RDI of protein for women aged 19–70 years is 46 grams per day.

The RDI of protein for men aged 19-70 years is 64 grams per day.

Women over 70 should have at least 57g per day.

Men over 70 should have over 81g per day.

Conclusion

Protein is found everywhere in your body - your muscles, skin, hair, bones and blood. For this reason, protein deficiency has a wide range of symptoms. For optimal health, make sure to include protein-rich foods in every meal.

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Source: WebMD, Healthline, Prevention

Disclaimer: This blog provides general information and discussions about health and related subjects. The information and other content provided in this blog, website or in any linked materials are not intended and should not be considered, or used as a substitute for, medical advice, diagnosis or treatment. Kindly contact your Doctor before starting a new medicine or health regime.

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Published on April 11, 2023