Buried Results, Bold Claims: How Publication Bias Is Distorting the Science Behind Nootropic Supplements
Thousands of clinical trials examining nootropic compounds are completed each year, yet a striking proportion of those with unflattering results never see the light of peer review. This selective visibility creates a scientific record that systematically overstates efficacy — and consumers are the ones paying the price. A closer look at publication bias reveals just how distorted the evidence base for popular brain supplements truly is.