Eating soybeans can prevent Alzheimer's disease

　　Alzheimer's disease, yes elderly or multiple presenile disease one. Recent studies have found that soy estrogen can prevent Alzheimer's disease.

　　Research results confirm that estrogen is nerve In terms of system development and maintenance, it can promote the growth of neurons and the formation of synapses, help maintain the function of the cholinergic system in the brain, change the levels of apolipoprotein E and β-amyloid, increase cerebral blood flow and sugar utilization, delay the occurrence of Alzheimer's disease, and reduce the incidence of Alzheimer's disease.

　　Soybeans contain 3% isoflavones, and the chemical structure of soybean isoflavones and the estrogen secreted by the human body are both "bisphenol" structures. The two are very similar, so scientists call soybean isoflavones "soy estrogen" or "phytoestrogens."

　　Soy isoflavones combine with human hormone receptors to prevent Alzheimer's disease and certain diseases caused by the lack of estrogen in the human body. cancer（breast cancer , prostate cancer), etc. Therefore, the American Nutrition Society recommends that middle-aged and elderly people eat at least 25 grams of soybeans and their products every day to prevent the occurrence of Alzheimer's disease.