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Nootropics (/ n oʊ. ə ˈ t r oʊ p ɪ k s / noh-ə-TROHP-iks or / n oʊ. ə ˈ t r ɒ p ɪ k s / noh-ə-TROP-iks), [1] colloquially brain supplements, smart drugs and cognitive enhancers, are natural, semisynthetic or synthetic compounds which purportedly improve cognitive functions, such as executive functions, attention or memory.
There are many supposed nootropics, most having only small effect sizes in healthy individuals. The most common pharmacological agents in neuroenhancement include modafinil and methylphenidate (Ritalin). Stimulants in general and various dementia treatments [10] or other neurological therapies [11] may affect cognition.
Some supposed nootropic substances are compounds and analogues of choline, a precursor of acetylcholine (a neurotransmitter) and phosphatidylcholine (a structural component of cell membranes). Alpha-GPC – L-alpha glycerylphosphorylcholine has been studied only in the context of cognitive performance alongside other substances such as caffeine.
Although nootropics have been in use for many decades, their popularity is on the rise inin the modern world due to the demands of our high-stress lifestyles. This article will explore 15 of the.
Neurohackers use a class of chemical substances that improve higher order brain functions called nootropics. The term nootropics was first proposed in 1972 by Corneliu Giurgea, a Romanian chemist from University of Bucharest. [7] In his study, he classified Piracetam as a nootropic and determined that nootropics should fit the following criteria:
"You can boost NAD relatively quickly with one dose or two, but again, that's blood NAD. Whether that's actually getting into the body (and tissues) is a big question," says Martens.
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