Insights on supplements, nootropics, and wellness.
4 articles matching "cognitive performance".
How glycine got a sleep reputation: small trials of about 3 g before bed, what the reviews say, and what to check on a label and with medicines.
"Nootropic" covers caffeine, supplements and prescription drugs. Where the word came from, what healthy-adult research shows, Dutch rules and safety basics.
What trials of caffeine with L-theanine measured, how much may be down to caffeine, one small esports trial, EFSA caffeine figures and label arithmetic.