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Nootropic |
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nootropic
[nō·ətrop′ik] a chemical designed to increase brain metabolism. Nootropic Any drug, supplement, nutraceutical, or functional food that is said to improve mental functions such as cognition, memory, intelligence, motivation, attention, and concentration Proposed mechanism Nootropics are said to alter cerebral supplies of neurotransmitters, enzymes, and hormones by improving the brain's oxygen supply or by stimulating nerve growth. The efficacy of nootropics is uncertain Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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