No, the human body cannot survive without consuming protein. Protein is an essential macronutrient that plays numerous vital roles in the body. It is responsible for building and repairing tissues, supporting immune function, producing enzymes and hormones, and serving as a source of energy when carbohydrates and fats are insufficient.

Proteins are composed of amino acids, and there are nine essential amino acids that the body cannot produce on its own. These essential amino acids must be obtained from the diet to ensure proper functioning and health. While it is possible to survive for a period of time without consuming protein, a lack of protein in the diet would eventually lead to severe malnutrition, muscle wasting, impaired growth and development (especially in children), weakened immune system, and ultimately death if not corrected.

Therefore, it is crucial to include sufficient protein in the diet to meet the body’s needs and maintain overall health and well-being. The specific protein requirements vary depending on factors such as age, sex, activity level, and overall health, but a balanced diet usually includes adequate protein sources to support optimal bodily functions.