Protein is critical for building and maintaining muscle tissue. The body cannot create muscle tissue, so it must be obtained from an external source. Protein is the building block for muscles. It is responsible for the formation and repair of tissue as well as the storage of body fat. To burn fat, you must build muscle tissue first. Protein can also help you feel fuller longer and helps with weight maintenance.
Research has shown that a high-protein diet can help you lose weight and keep it off longer than a low-protein diet. Eating more protein can decrease hunger levels and may also help you eat fewer calories in a meal. Protein may also improve your metabolism, which can help you burn more calories throughout the day.