Nootropics
A diverse group of medicinal substances whose actions improves human thinking, learning, & memory, especially in the case where these functions are impaired1.
There is a lot of buzz around Nootropics lately & for good reason, I believe. They are not without their risks, as there is not a lot of research regarding long-term use for many of the popular choices; much less for the lesser known substances.
Footnotes
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Malík, M., & Tlustoš, P. (2022). Nootropics as Cognitive Enhancers: Types, Dosage and Side Effects of Smart Drugs. Nutrients, 14(16), 3367. https://doi.org/10.3390/nu14163367 ↩