My mother asked me questions about creatine the other day. That’s how you know that it is no longer a bodybuilding supplement and has penetrated the general population.
More people are using creatine than ever, and for good reason. It’s the most researched supplement out there, showing benefits like increased strength, muscle gains, and cognitive enhancement.
But how do consumers actually feel about it? Researchers surveyed 2,178 adults with a median age of 55 who currently use or recently used creatine. This is notable because most prior creatine research focused on young, male athletes. This study captured a much broader, older, more gender-balanced group of everyday users.
Overall, the sentiment about creatine’s benefits among users was mixed at best. People use it, and plan to stick with it, but are unsure if it’s actually working. While 98% of people plan to continue taking it, only 55% actually felt they got a real benefit from it.
The biggest letdown was in its perceived cognitive benefits. Of those who said cognitive performance was their goal, 64% didn't feel they got that benefit. With that said, they were only taking the standard 5-gram-per-day dose. It’s been reported that you need to take much more to experience cognitive benefits.
People who understood creatine better (accurate knowledge scores) consistently reported better outcomes. They experienced more benefits, higher satisfaction, and fewer complaints. But it raises the question if this could partially be a placebo effect. If you know creatine is well-studied and "supposed to work," you may be primed to notice and attribute positive changes to it. On the flip side, you could say knowledgeable users likely dose correctly, stay consistent, and give it enough time.
So where does that leave us? Creatine's move from gym-bro staple to kitchen-table conversation with mom is a sign of how far the evidence has traveled. But this survey is a reminder that evidence and experience don't always line up. People are loyal to creatine, but not necessarily convinced it's working, especially for the brain benefits they're most excited about. Whether that's a dosing problem, a placebo effect, or some mix of both is hard to say from a single survey. The knowledge-outcome connection is the most actionable thread here. If simply understanding creatine better is tied to feeling better about it, the fix might be less about new research and more about better communication.