Creatine supplements have exploded in popularity, with sales expected to reach over $4 billion by the end of the decade. But is it safe and effective for everyone?
According to Michael Rivas, a dietitian at the University of Maryland Medical Center, creatine is something our bodies naturally produce and store. When taken as a supplement, it simply encourages the body to make more. This extra energy can help muscles perform better and even boost brain function.
Traditionally, creatine has been used by athletes to improve exercise performance and build lean muscle mass. However, recent studies have shown that creatine may also have cognitive benefits, including potential benefits for menopause, Alzheimer’s disease, and cognitive decline.
While these findings are promising, it’s essential to note that many of the studies are still early-stage and based on small samples. Rivas hopes that future research will provide more definitive evidence of creatine’s benefits.
For individuals with healthy kidney function, taking creatine supplements is generally considered safe. However, it’s crucial to consult with a doctor before starting any new supplement regimen to determine a recommended dose.
Source: https://wtop.com/health-fitness/2025/06/one-workout-supplement-is-becoming-more-popular-outside-the-gym