Researchers Explore Broader Role of Creatine in Health Beyond Muscle Building - Video

A simple compound powering gym gains is now stepping into the spotlight as a potential brain booster. Creatine, long associated with athletic performance, is increasingly being studied for its broader effects on energy metabolism, cognitive function, and even disease.

Naturally produced in the liver, kidneys, and pancreas, creatine is synthesized from amino acids and transported to tissues with high energy demands—primarily muscles, but also the brain and heart. Inside cells, it is converted into phosphocreatine, which helps regenerate ATP, the body’s primary energy currency. This rapid energy recycling is what allows muscles to perform during short, intense bursts of activity.

The most common supplement form, creatine monohydrate, has been extensively researched. It boosts muscle creatine stores, improving strength, power output, and exercise capacity. But its benefits may not stop there. Emerging studies suggest creatine could also support memory, mood, and mental processing speed, particularly in individuals with lower baseline levels, such as older adults or vegetarians.

Scientists are also exploring creatine’s potential in conditions like Parkinson’s disease, depression, and age-related muscle loss. Its anti-inflammatory and antioxidant properties make it an intriguing candidate for future therapies, though current evidence remains preliminary.

Despite its popularity, creatine is often misunderstood. It is not a steroid and does not directly build muscle. Instead, it enhances the body’s ability to produce energy, which indirectly supports better training outcomes.

Importantly, creatine is considered safe for most healthy individuals when used appropriately. Concerns about kidney damage have largely been dismissed in people without pre-existing conditions, though medical advice is recommended for those with kidney issues.

Still, creatine is not a cure-all. Its effects vary depending on individual biology, diet, and lifestyle.

REFERENCE: Mehdi Boroujerdi. Handbook of Creatine and Creatinine In Vivo Kinetics: Production, Distribution, Metabolism, and Excretion. CRC Press, 11 May 2026 DOI: 10.1201/9781003604662