ACHE and nervous system disorder: At present, the pathogenesis of neurological diseases focuses on the following theories: The cholinergic hypothesis, that AD is mainly caused by the decrease in the synthesis of the neurotransmitter acetylcholine (Babic, 1999), senegenin can inhibit the activity of AChE, improve the antioxidant capacity, and enhance the cognitive function of learning (Huang et al., 2013).