COGNITIVE ENHANCER COMPRISING GINSENG EXTRACT

摘要

Disclosed is a cognitive enhancer. It comprises as a principle the ginsenoside Rb1 or Rg1. These cognitive enhancing principles exert action specifically on the hippocampus to facilitate the formation of synapses as well as synaptic transmission between synapses, and lead to an improvement in the learning and memory for which the hippocampus is responsible.