Mar 24, 2025

What happens when you don't eat protein?

Siddhartha Jana

Protein's essential role

Protein promotes weight management, muscular growth, repair, and maintenance, as well as the synthesis of hormones and enzymes and general health.

Source: Canva

Protein requirements vary

The average suggestion is 0.8 to 1.2 grammes per kilogramme of body weight, but actual needs vary depending on age, weight, activity level, and health objectives.

Source: Canva

Implications of protein deficiency

Since protein is essential for survival and helps produce hormones, enzymes, and hemoglobin, cutting it out of your diet can be fatal and is not advised.

Source: Canva

The significance of protein in growth

In underdeveloped nations, deficits in protein can result in diseases like Kwashiorkor. Protein is particularly important for growth and development in children and during pregnancy.

Source: Canva

Loss of muscle mass

Skipping just seven days of protein can cause muscle mass loss, especially in older adults, which can impair physical health and strength.

Source: Canva

Slower metabolism

Loss of muscle can impede metabolism, which can result in weight gain because the body is unable to burn as many calories.

Source: Canva

Weakened immunity

Eating too little protein weakens the immune system, making a person more vulnerable to infections and diseases.

Source: Canva

Increased desires

As the body looks for necessary nutrients, a low protein diet might cause food cravings and make you feel less full after meals.

Source: Canva

Health of the skin, hair, and bones

Source: Canva

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