https://en.m.wikipedia.org/wiki/Nootropic
Cholinergics Some supposed nootropic substances are compounds and analogues of choline, a precursor of acetylcholine (a neurotransmitter) and phosphatidylcholine (a structural comp
https://www.webmd.com/vitamins-and-supplements/features/nootropics-smart-drugs-overview
May 22, 2024 · "Smart drugs" and supplements promise to boost your memory, concentration, and more. But can they really do that and are they safe? Here's what you should
https://www.healthline.com/nutrition/nootropics
Jun 25, 2018 · Nootropics and smart drugs are substances that can be taken to improve your mental performance. This article reviews the 14 best nootropics and how they enhance per
https://www.psychologytoday.com/us/basics/nootropics?msockid=2a569cf27b5c61c4337b8b8d7a7760d7
Jan 19, 2026 · Nootropics (pronounced noo-traah-puhks) are compounds or supplements that enhance cognitive performance. This exotic term for so-called smart drugs derives from the
https://scienceinsights.org/do-any-nootropics-actually-work-what-science-says/
Mar 15, 2026 · Some nootropics have real science behind them, others don’t. Here’s an honest look at what the research actually shows for the most popular options.
https://health.usnews.com/wellness/articles/best-nootropics-and-cognitive-supplements-for-focus-and-memory
May 26, 2026 · Learn about nootropic ingredients (caffeine, L-theanine, citicoline) for focus, memory and mental performance. Expert advice on choosing brain supplements and safet
https://scienceinsights.org/what-is-a-nootropic-definition-types-and-safety/
Mar 10, 2026 · A nootropic is any substance taken to improve cognitive function, particularly memory, focus, learning, or mental clarity. The term was coined in 1972 by Romanian p
https://www.forbes.com/health/supplements/best-nootropics/
Jul 16, 2025 · Nootropics are substances touted as a way to improve cognitive performance. But which nootropics actually work, and are they safe?
https://www.medicalnewstoday.com/articles/326379
Oct 25, 2024 · Nootropics, or "smart drugs," aim to enhance cognitive performance. Learn more about the use, effectiveness, safety, and risks of smart drugs here.
https://www.sciencefocus.com/science/do-nootropics-really-work
Apr 28, 2022 · A nootropic – sometimes referred to as a ‘cognitive enhancer’ – is any kind of drug or dietary supplement that supposedly boosts your mental performance in