Animal protein is a type of protein derived from animal sources, including meat, fish, eggs, and dairy products. It is considered a complete protein because it contains all nine essential amino acids that the body cannot produce on its own. These amino acids are vital for various bodily functions, including muscle repair, immune response, and hormone production. Consuming animal protein can provide important nutrients such as iron, zinc, and vitamin B12, which are crucial for overall health. However, it is essential to balance animal protein intake with plant-based proteins, such as those found in legumes and nuts, to ensure a well-rounded diet.