why is protein important

Protein is important because it serves as a fundamental building block for bones, muscles, cartilage, skin, hair, and nails. It plays a crucial role in building and repairing tissues, carrying oxygen in the blood, aiding digestion through enzymes, and regulating hormones. Additionally, protein supports muscle growth and strength, helps maintain bone health, supports weight management by curbing hunger, and assists in recovery and maintaining overall health. Since the body does not store protein, daily intake is essential to keep cells healthy and support various bodily functions.