Mankhwala a Nootropics (omwe amatchulidwa kuti no-oh-troh-picks), omwe amatchedwanso kuti mankhwala anzeru kapena owonjezera chidziwitso, atchuka kwambiri m'zaka zaposachedwa ndipo akugwiritsidwa ntchito ndi anthu ambiri kuti awonjezere ntchito za ubongo monga kukumbukira, luso, ndi chilimbikitso.
Zotsatira za kuwala kofiira pakuwongolera magwiridwe antchito a ubongo ndizofunika kwambiri ndipo zatsimikiziridwa bwino mwasayansi. Ndipotu, kuwala komwe kuli mu ma spectrum ofiira ndi infrared kungakhale mankhwala amphamvu kwambiri a nootropic omwe anthu adawapezapo.Tiyeni tiwone sayansi ina:
Ofufuza a ku Austin ku University of Texas adalemba fomu yofunsirakuwala kwa laser ya infraredku mphumi za odzipereka athanzi ndipo anayeza momwe zimakhudzira kuzindikira, kuphatikizapo chidwi, kukumbukira ndi momwe munthu akumvera. Gulu lothandizidwalo linawona kusintha kwa nthawi yochitira zinthu, kukumbukira komanso kuwonjezeka kwa malingaliro abwino kwa milungu iwiri yotsatira pambuyo pa chithandizo.
"Deta iyi ikusonyeza kuti kukondoweza kwa laser ya transcranial kungagwiritsidwe ntchito ngati njira yosavulaza komanso yothandiza yowonjezerera ntchito zaubongo monga zomwe zimakhudzana ndi magawo azidziwitso ndi malingaliro."
Kafukufuku wina adafufuza zotsatira zakuwala kwa laser ya infraredpa ubongo payekhapayekha komanso pamodzi ndi masewera olimbitsa thupi. Poyerekeza ndi gulu lolamulira lomwe silinapatsidwe kuwala kapena masewera olimbitsa thupi, gulu la ofufuza aku America linanena mu 2016 kuti,
"Kudutsa kwa ubongo"laser ya infraredkulimbitsa thupi ndi kuchita masewera olimbitsa thupi mwamphamvu zinali zothandiza kwambiri pakukulitsa luso la kuzindikira, zomwe zikusonyeza kuti zimawonjezeranso ntchito za ubongo zomwe zimagwira ntchito bwino kwambiri.