It's not just for gyms bros — scientists say a 50-cent muscle-building supplement slows aging and may counteract Alzheimer's

• 04/21/2025, 5:48 AM
• businessinsider.com

Christoph Soeder/picture alliance via Getty Images

Creatine — long beloved by gym rats who mix it into protein shakes — is shaping up to be much more than a muscle building and fat loss supplement.