提起老年痴呆,很多中老年人以往并不重视,认为年纪大了,记忆力衰退是正常现象。但近年来的科学研究认为,认知衰退并不一定是老年人的自然现象,很多被认为是正常的“老糊涂”恰恰就是老年痴呆症的早期表现。许多中老年人虽然认识到了这一点,但对如何预防老年痴呆还不清楚。 Mention Alzheimer’s disease, many elderly people do not attach importance to the past, that older, memory loss is a normal phenomenon. However, in recent years, scientific research suggests that cognitive decline is not necessarily a natural phenomenon for the elderly, and many are considered normal. “Old silly” is precisely the early manifestation of Alzheimer’s disease. Although many middle-aged and elderly people recognize this point, it is unclear how to prevent dementia.