Characteristics of cognitive health in older adults do not include which of the following?

The answer is that "cognitive function will inevitably undergo a substantial and irreversible decline with age." This is also the biggest misunderstanding that many people have about cognitive health in the elderly.

When I worked as a volunteer for cognitive screening at a neighborhood elderly care service center in the past two years, I met many elderly people who had misunderstandings about this matter. The one who impressed me the most was the 81-year-old Uncle Wang. When he came over, he waved his hands and said that he was too old and confused to test well. As a result, after a full set of screenings, his delay His short-term memory and logical reasoning ability are almost two standard deviations higher than those of the same age group. After asking, I found out that he plays chess for two hours every day and insists on writing calligraphy in a diary. Except for occasionally forgetting where he put the tea he just made, he basically has no memory problems that affect his life.

In fact, for the elderly with normal cognitive health, the slight forgetfulness is more like being slow to find a book on an old bookshelf. It is not that the book is lost or the bookshelf collapsed. As long as you give it more time, you can always remember it, and it will not affect your normal self-care and social interaction at all. The academic community has indeed concluded that "cognitive decline in old age must be irreversible". Early neuroscience research also believed that neurons will not regenerate in adulthood, and cognitive decline caused by age cannot be reversed. However, more than ten years of follow-up research has overturned this conclusion. Many people have persisted in maintaining their brain power for a long time. Elderly people who are active, exercise regularly, and maintain social interactions can not only maintain their cognitive functions at more than 80% of their youthful levels, but some of their processing abilities can even be improved through training. The previous stereotype that "people must be confused when they get older" is no longer in line with current research conclusions.

I would also like to remind you here that if there is sustained memory decline, such as forgetting what you just said, being unable to calculate the grocery bill, or being unable to find your way home after leaving the community, this is not a sign of normal cognitive aging at all. It is likely to be an early sign of cognitive impairment. Don’t ignore it as “aging is normal”. Early medical intervention is much more effective.