What are common signs of protein deficiency?

Common signs of protein deficiency include hair loss, muscle wasting, and a weakened immune response because protein plays a crucial role in maintaining the structure and function of various bodily tissues and systems. Hair is made primarily of a protein called keratin, so a lack of adequate protein can lead to thinning hair or hair loss. Similarly, muscle tissue relies heavily on protein for its growth and repair, and insufficient protein intake can lead to muscle wasting and loss of strength.

Moreover, proteins are essential for the production of antibodies, which are crucial components of the immune system. When protein levels are low, the body's ability to form a strong immune response is compromised, leading to an increased susceptibility to infections and illnesses. Recognizing these signs is important for the early detection and treatment of protein deficiency, which can have significant health implications.