what’s the main reason for consuming protein after a workout?

The main reason for consuming protein after a workout is to repair and rebuild muscle tissue that gets damaged during exercise. Protein provides the amino acids needed to stimulate muscle protein synthesis, which helps muscle recovery and growth, ultimately making muscles stronger and preparing the body for the next workout. Additionally, consuming protein after exercise helps prevent further muscle breakdown and supports replenishment of glycogen stores. The post-workout period is often considered an optimal time to consume protein to maximize these recovery benefits, commonly referred to as the "anabolic window" (roughly 30-60 minutes after exercise).