Protein is one of the essential macronutrients required by the body for various functions, including building and repairing tissues, producing enzymes and hormones, and supporting the immune system.

However, if your body lacks enough protein, it can lead to various health problems and complications.

What happens when your body lacks proteins?

Let’s discuss the consequences of protein deficiency in detail:.

1. Muscle Loss

Your muscles are primarily composed of protein, and without enough protein intake, your body will break down your muscle tissue to meet its protein needs.

This can lead to muscle loss and weakness, making it difficult for you to perform physical activities. Your body also loses strength and endurance, and you may feel fatigued often.

2. Edema

Protein acts as a sponge that holds water in your blood vessels and prevents it from leaking out into your tissues. When your body lacks protein, it may result in fluid accumulation in your tissues, causing edema or swelling.

This is because your blood vessels lose their ability to hold fluids, leading to leaks into the surrounding tissues. Edema is prevalent in the feet, ankles, legs, or hands, but it can occur anywhere in the body.

3. Weakened Immune System

Proteins help in producing immune cells that defend your body against infections and diseases. Without enough proteins, your immune system may become weak, making you more susceptible to infections and illnesses.

Your body may also take longer to recover from infections or diseases.

4. Slowed Down Metabolism

Proteins play a vital role in keeping your metabolism running efficiently. With low protein intake, your body slows down its metabolism to conserve energy and use it for essential functions only.

This means that your body becomes less efficient at burning calories, which can lead to slower weight loss or even weight gain over time.

5. Weakened Bones

Protein is not only essential for muscle building, but it is also important for maintaining healthy bones.

When you don’t get enough protein in your diet, your body may break down bone tissue to release the amino acids needed by other tissues in your body. This can lead to weaker bones, making them more vulnerable to fractures and injuries.

6. Mental Health Problems

Proteins help produce neurotransmitters, which are chemicals that carry signals between your brain cells.

When you don’t consume enough protein, your brain may not produce enough of these neurotransmitters, leading to mood swings, anxiety, and depression. You may also experience reduced cognitive function, difficulty concentrating, and memory loss.

7. Hormonal Imbalances

Proteins play a role in producing hormones that control various functions in your body, including growth and reproduction. Without enough proteins, your body may not produce enough of these hormones, leading to hormonal imbalances.

This can cause irregular periods, infertility, and other reproductive problems. Hormonal imbalances can also affect your mood, weight, and overall health.

8. Skin, Hair, and Nail Problems

Proteins are essential for healthy skin, hair, and nails. Without enough protein, your body may not produce enough collagen, a protein that maintains skin elasticity, hair growth, and healthy nails.

This can lead to dry and dull skin, hair loss, and brittle nails.

9. Poor Wound Healing

Proteins play a crucial role in the healing process of wounds and injuries. Without enough protein intake, your body may take longer to repair damaged tissues, leading to poor wound healing.

You may also develop infections or suffer from complications related to wound healing.

10. Poor Growth and Development

Proteins are vital for growth and development, especially in children and adolescents. Without enough proteins, their growth may be stunted, and their development may be delayed.

They may also experience learning difficulties, low energy levels, and other developmental problems.

Conclusion

Protein deficiency can have severe consequences on your body’s health and wellbeing. If you notice any signs or symptoms of protein deficiency, such as muscle weakness, edema, or poor wound healing, consult your healthcare provider immediately.

Make sure to include protein-rich foods in your diet, such as meat, fish, eggs, dairy, legumes, and nuts to ensure optimal protein intake and prevent its deficiency.