Final answer:
Taking a protein shake each night before bed can be beneficial depending on your fitness goals and overall dietary needs. Protein supplements are commonly used by athletes and individuals looking to increase their protein intake for muscle building and recovery purposes.
Step-by-step explanation:
Taking a protein shake each night before bed, as advised by your trainer, can be beneficial depending on your fitness goals and overall dietary needs. Protein supplements are commonly used by athletes and individuals looking to increase their protein intake for muscle building and recovery purposes. Consuming protein before bed can help provide a sustained release of amino acids overnight, supporting muscle repair and growth.