what is protein deficiency disease
Protein Deficiency Diseases. Protein deficiency diseases are serious health conditions that arise due to insufficient amounts of protein in the body. Protein is an important nutrient needed by the human body to replenish and repair tissues and muscles.It also plays an important role in transporting oxygen to the various muscles and organs.rotein deficiency is chiefly caused by malnutrition. Since protein is taken from the food we eat, when there is a significant lack of nourishment and foods rich in protein, the person can develop protein deficiency disease.