A clinical study on the effect of reinforcement of kidney on senile brain functions

In this study, Wu Zi Yan Zong ([symbol: see text] WZYZ) fluid was used as the main recipe for reinforcement of the kidney. Six weeks after the therapy, the abilities of instantaneous memory and the memory of the segments of logical story were elevated, the time of upright standing with one leg and closure of the eye was prolonged, and the hand tremor and degree of kidney deficiency were improved, but the memory width (memory in sequence and in reverse sequence of a figure) showed no significant difference in comparison with that before treatment.