Creatine is a popular choice among athletes and fitness enthusiasts for its ability to enhance physical performance. It helps increase energy levels during high-intensity, short-duration activities like weightlifting, sprinting, and jumping. By providing an immediate source of energy (adenosine triphosphate or ATP), creatine allows individuals to push their limits, resulting in improved strength and power.

Creatine is well-known for its muscle-building properties. It can promote muscle protein synthesis, increase cell volume, and support muscle fiber growth. This leads to greater muscle mass and improved body composition when combined with resistance training.

Creatine improves anaerobic endurance, allowing individuals to perform better during activities that require short bursts of energy, such as sprinting and weightlifting. It helps delay the onset of muscle fatigue, which can be beneficial for both competitive athletes and casual exercisers.

Emerging research suggests that creatine may have cognitive benefits. It can support brain health and function by enhancing energy availability in brain cells, potentially improving cognitive performance, memory, and mental clarity.

Creatine has been shown to reduce muscle damage and inflammation after strenuous exercise. By aiding in muscle repair and recovery, it allows individuals to train more frequently and with less discomfort, ultimately leading to better long-term progress.

Creatine is sometimes used for medical purposes. It has shown promise in the treatment of certain neuromuscular disorders, such as muscular dystrophy and Parkinson's disease. Additionally, creatine may help mitigate muscle wasting in certain medical conditions and during aging.