Answer:
Protein is a macronutrient. It is one of the three nutrients found in food that the body needs in large amounts. It is essential for the maintenance and building of body tissues and muscle.
¬ Protein is important for growth and repair of body cells.
¬ Food sources of protein include meat, fish, dairy, lentils, beans, and tofu.
¬ Insufficient protein can lead to low growth and a weakened immune system.
¬ Excess protein may lead to weight gain and liver problems.
