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Mingmin sent a report from the concave temple qubit | QbitAI public account degree will affect the brain degeneration speed? A recent study by the University of Zurich showed that older people with a high level of education have significantly fewer signs of degeneration in the brain
.
And in the face of the inevitable decline in cognitive function, the brains of these elderly people can also play a good compensation role, so that the elderly can maintain a higher level of intelligence
.
Recently, this research became popular on Reddit, with 300+ praises
.
Netizens left messages saying: From this point of view, going to college for the elderly is indeed a good way to avoid Alzheimer's disease
.
And the research shows that the surveyed group of highly educated elderly people has a richer social life and a faster processing speed of information
.
It seems that not only looking for a job, but also academic qualifications are needed to avoid Alzheimer's
.
The brain degeneration of the elderly with higher education attained the above conclusions more slowly.
The researchers mainly achieved this by tracking the changes in the white matter hyperintensity (WMH) and the cavities in the brain of the elderly
.
△A is the white matter hyperintensity; B is the lacuna The above two phenomena are the main manifestations of cerebral small vessel disease (CSVD)
.
This disease is highly prevalent in the elderly, and it will show symptoms such as affective disorder and cognitive decline.
In other words, when the brain of the elderly has high white matter signals and the cavities become larger and larger, it means The brain of the elderly may be degenerating
.
On this basis, the researchers conducted a 7-year follow-up survey on more than 200 elderly people with normal intelligence.
.
They regularly use MRI to scan the brains of experimental subjects and pay close attention to their mental health
.
Among them, there are 60 old people with a high school education background, 42 old people with a high school or higher vocational education background, and 108 old people with a university degree or above
.
Overall, the white matter hyperintensity (WMH) has increased significantly within 7 years of the survey, with an average annual increase of 7.
9%
.
Just look at factors such as age, gender, education, etc.
In the following table, I represents the intercept of the linear relationship function, and S represents the slope of the linear relationship function
.
Among them, age is proportional to WMH, and WMH increases with age
.
Educational background is inversely proportional to WMH, that is, the higher the level of education received, the less obvious the increase in WMH
.
And the researchers found that it is not just the changes in the brain, the older the higher the educational background, the more social activities and the less obvious decline in mental health
.
However, the researchers also mentioned that it is not yet possible to prove that there is a causal relationship between the level of education and the weakening of the brain
.
But there are several points that can be inferred: we think that the more education we receive, the more the neural network in the brain will increase accordingly
.
And the brains of people with a high degree of education will better compensate for their own damage in old age
.
The study's corresponding author Lutz Jncke added: The brain has been active into old age and may not be easily affected by degeneration
.
This needs to be confirmed by longer-term studies in the future
.
Lutz Jncke is a professor of neuropsychology at the University of Zurich
.
Prior to this, he has published more than 400 papers in academic journals, and his papers have been cited more than 4w times
.
One More Thing, a study in the Proceedings of the National Academy of Sciences (PNAS) in May last year, also revealed the relationship between the brain and education level
.
An international research team led by the University of Oslo in Norway conducted research from the perspective of brain tissue shrinkage and scanned the brains of more than 2,000 people
.
It turns out that education level has no protective effect on delaying aging of the brain
.
Over time, people with higher education levels lose brain tissue as quickly as others
.
In short, in the face of brain tissue shrinkage, almost everyone is equal
.
However, the study shows that: the higher the level of education, the brain can still be protected from the influence of dementia risk factors
.
Paper address: https:// Reference link: [1]https:// [2]https:// .
html—End—This article is the original content of the NetEase News•NetEase Featured Content Incentive Program Signed Account [qubit].
Unauthorized reprinting of the content is prohibited without the authorization of the account
.
"Smart Car" exchange group recruiting! Welcome friends who follow smart cars and autonomous driving to join the community, communicate and discuss with industry leaders, and don't miss the development and technological progress of the smart car industry
.
ps.
To add friends, please be sure to note your name-company-position~ click here 👇 follow me, remember to mark stars~ one-click three consecutive "Share", "Like" and "Looking at" Science and Technology Frontier Progress Daily See~
.
And in the face of the inevitable decline in cognitive function, the brains of these elderly people can also play a good compensation role, so that the elderly can maintain a higher level of intelligence
.
Recently, this research became popular on Reddit, with 300+ praises
.
Netizens left messages saying: From this point of view, going to college for the elderly is indeed a good way to avoid Alzheimer's disease
.
And the research shows that the surveyed group of highly educated elderly people has a richer social life and a faster processing speed of information
.
It seems that not only looking for a job, but also academic qualifications are needed to avoid Alzheimer's
.
The brain degeneration of the elderly with higher education attained the above conclusions more slowly.
The researchers mainly achieved this by tracking the changes in the white matter hyperintensity (WMH) and the cavities in the brain of the elderly
.
△A is the white matter hyperintensity; B is the lacuna The above two phenomena are the main manifestations of cerebral small vessel disease (CSVD)
.
This disease is highly prevalent in the elderly, and it will show symptoms such as affective disorder and cognitive decline.
In other words, when the brain of the elderly has high white matter signals and the cavities become larger and larger, it means The brain of the elderly may be degenerating
.
On this basis, the researchers conducted a 7-year follow-up survey on more than 200 elderly people with normal intelligence.
.
They regularly use MRI to scan the brains of experimental subjects and pay close attention to their mental health
.
Among them, there are 60 old people with a high school education background, 42 old people with a high school or higher vocational education background, and 108 old people with a university degree or above
.
Overall, the white matter hyperintensity (WMH) has increased significantly within 7 years of the survey, with an average annual increase of 7.
9%
.
Just look at factors such as age, gender, education, etc.
In the following table, I represents the intercept of the linear relationship function, and S represents the slope of the linear relationship function
.
Among them, age is proportional to WMH, and WMH increases with age
.
Educational background is inversely proportional to WMH, that is, the higher the level of education received, the less obvious the increase in WMH
.
And the researchers found that it is not just the changes in the brain, the older the higher the educational background, the more social activities and the less obvious decline in mental health
.
However, the researchers also mentioned that it is not yet possible to prove that there is a causal relationship between the level of education and the weakening of the brain
.
But there are several points that can be inferred: we think that the more education we receive, the more the neural network in the brain will increase accordingly
.
And the brains of people with a high degree of education will better compensate for their own damage in old age
.
The study's corresponding author Lutz Jncke added: The brain has been active into old age and may not be easily affected by degeneration
.
This needs to be confirmed by longer-term studies in the future
.
Lutz Jncke is a professor of neuropsychology at the University of Zurich
.
Prior to this, he has published more than 400 papers in academic journals, and his papers have been cited more than 4w times
.
One More Thing, a study in the Proceedings of the National Academy of Sciences (PNAS) in May last year, also revealed the relationship between the brain and education level
.
An international research team led by the University of Oslo in Norway conducted research from the perspective of brain tissue shrinkage and scanned the brains of more than 2,000 people
.
It turns out that education level has no protective effect on delaying aging of the brain
.
Over time, people with higher education levels lose brain tissue as quickly as others
.
In short, in the face of brain tissue shrinkage, almost everyone is equal
.
However, the study shows that: the higher the level of education, the brain can still be protected from the influence of dementia risk factors
.
Paper address: https:// Reference link: [1]https:// [2]https:// .
html—End—This article is the original content of the NetEase News•NetEase Featured Content Incentive Program Signed Account [qubit].
Unauthorized reprinting of the content is prohibited without the authorization of the account
.
"Smart Car" exchange group recruiting! Welcome friends who follow smart cars and autonomous driving to join the community, communicate and discuss with industry leaders, and don't miss the development and technological progress of the smart car industry
.
ps.
To add friends, please be sure to note your name-company-position~ click here 👇 follow me, remember to mark stars~ one-click three consecutive "Share", "Like" and "Looking at" Science and Technology Frontier Progress Daily See~
