益智方药对老年痴呆症的改变作用马宏霞随着世界老年人口的比例上升，各国对老年人智能问题日益重视。我国一些大城市老年化也逐渐上升，综观一些资料表明，美国每年有六万至九万人死于老年性痴呆，其死亡率占死亡人数的第四至五位。祖国医学在益智方药中积累了丰富的经验... The role of Yizhi recipe in the change of Alzheimer’s disease Ma Hongxia With the increase of the proportion of the elderly population in the world, countries are paying more and more attention to intelligence problems of the elderly. The aging of some major cities in our country has gradually increased. Looking at some data, it shows that 60,000 to 90,000 people in the United States die of senile dementia each year, and their death rates account for the fourth to fifth deaths. Chinese medicine has accumulated rich experience in Yizhi medicine...