Creatine plays a vital role in sports nutrition as it boosts energy production during high-intensity exercise. Found naturally in muscle cells, creatine helps regenerate adenosine triphosphate (ATP), the primary energy carrier in the body. Supplementation can enhance strength, increase lean muscle mass, and improve overall athletic performance. Additionally, creatine may aid in recovery and reduce fatigue during training. Athletes engaged in resistance training or high-intensity sports can particularly benefit from creatine supplementation for sustained energy and improved performance.