pssst, for those of you not into nootropics... you can take artichoke extract, which also inhibits phosphodiesterase 5 (PDE5) and elevates cGMP. there are also

pssst, for those of you not into nootropics... you can take artichoke extract, which also inhibits phosphodiesterase 5 (PDE5) and elevates cGMP. there are also studies showing that inhibiting this pathway can also restore cognitive function... http://www.ncbi.nlm.nih.gov/pubmed/21627640# http://www.ncbi.nlm.nih.gov/pubmed/21627640#