Huperzine A

Memory/cognition +4.6

Function/behavior improved

Oxidative stress down

Memory +11, learning

Cognition +4.6, ADL

Language scores improved

Cognition +11 points

Memory/behavior 58%

Cognition/ADL +4.6

Cognition +4.6

Attention/task-switching improved

RBC AChE -50%

Cognition/ADL +4.6

Memory/behavior +58%

Cognition +11 pts

Daily function +2.4

Memory +11 pts

Memory/cognition +58%

Daily function +4.6

Alertness up: +4.6

+2.7 MMSE

AChE down >50%

No energy/fatigue impact

Cognition/ADL +4.6