The invention discloses a
traditional Chinese medicine composition for improving memory and concentration and a preparation method thereof, and relates to the technical field of
traditional Chinese medicine formulas. The
traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 12-22 parts of fructus alpiniae oxyphyllae, 15-25 parts of radix astragali, 8-16 parts of
ginseng, 10-20 parts of walnuts, 10-20 parts of radix puerariae, 6-14 parts of cornel pulp, 8-18 parts of radix rehmanniae, 10-20 parts of Chinese wolfberry fruits, 15-25 parts of spina date seeds, 8-16 parts of
polygala tenuifolia, 6-14 parts of rhizoma acori graminei and 4-10 parts of earthworms. According to the traditional Chinese
medicine composition for improving memory and concentration and the preparation method of the traditional Chinese
medicine composition,
polygala ketone contained in
polygala tenuifolia can specifically up-regulate hippocampal BDNF expression and doubly repair memory pathway damage caused by
alcohol, volatile
asarone in
acorus gramineus can penetrate a
blood brain barrier, and the volatile
asarone is compatible with
polygala tenuifolia, so that the
nerve stimulation threshold value of a
single component can be reduced, the intelligence promoting effect can be improved, and the traditional Chinese
medicine composition can be used for improving memory and concentration. The
earthworm extract can inhibit the activity of
lactic dehydrogenase in the brain, and the synergistic effect mechanism of the
polygala tenuifolia, the rhizoma acori graminei and the
earthworm can also play a role in preventing and treating the Alzheimer's
disease.