Creatine has grown far beyond gyms and bodybuilding, with social media promoting it for everything from muscle growth to brain health. Research shows creatine does support athletic performance and lean muscle gain when combined with resistance training, making it especially useful for older adults who face age-related muscle loss.
Experts say creatine is safe for most healthy adults, with the best results from creatine monohydrate at about 3 to 5 grams daily. Vegetarians and vegans may benefit most since their diets lack natural sources found in red meat and fish. Some studies also suggest pairing creatine with carbs may improve endurance and recovery, though it won’t build muscle on its own.
While not the “magic fix” often hyped online, creatine is considered a low-risk, affordable option for boosting strength, supporting healthy aging, and possibly offering modest brain benefits. Doctors caution that people with kidney disease should avoid it, and all users should stick with trusted, third-party-tested brands.
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