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Nootropic

  

Nootropic

Nootropics are so-called "smart drugs." The word derives from noos or
mind and tropos to bend. Proponents claim that these substances enhance
mental performance in a variety of ways, for example by enhancing
cognition, memory, oxygen and glucose utilization or blood
circulation in the brain.

Some classic examples of nootropics are:

Similar claims have been made for a variety of stimulants such as:

Acetylcholinesterase inhibitors and acetylcholine precursors - two class of drugs/supplements which have demonstrated nootropic effects at certain dosages:

  • Alpha-GPC (L-alpha glycerylphosphorylcholine, Choline alfoscerate) - most effective choline precursor, readily crosses the blood-brain barrier
  • Huperzine A - potent acetylcholinesterase inhibitor
  • CDP-Choline (Cytidine Diphosphate Choline) - choline precursor, a more economical alternative to Alpha GPC

CAUTION: Excess acetylcholine can be potentially harmful.

Herbs that exhibit nootropic effects:

  • Ginkgo biloba
  • Withania Somnifera (Ashwagandha)
  • Bacopa monnieri
  • Melissa Officinalis (Lemon Balm)
  • Eleutherococcus senticosus (Siberian ginseng)

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