why are proteins important to humans?
 Proteins in human is important because it can help you lose weight, helps regulate appetite and cravings by enhancing the feeling of fullness for longer after a meal or snack, it transport oxygen from the lungs to other body tissues by hemoglobin, they are required for the structure, function, and regulation of the body’s tissues and organs, protein contains nitrogen is responsible for growth and repair of the cells and in part because of the particular building blocks that make up protein. 