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CCO
CCOIn recent years, many studies have shown that education can protect people from age-related decline in memory and thinking ability, but these findings have no causal relationship.
In recent years, many studies have shown that education can protect people from age-related decline in memory and thinking ability, but these findings have no causal relationship.
In this new study, researchers performed MRI brain scans of more than 2000 Europeans from two large-scale data sets Lifebrain ( LB ) and UK Biobank ( UKB ) databases and found that over time, the prefrontal cortex It shows more changes with other areas of the cerebral cortex and subcortex, but the level of education did not affect the rate of change in these cortical areas, and there is no correlation even in the rate of change in corticosteroids.
In this new study, researchers performed MRI brain scans of more than 2000 Europeans from two large-scale data sets Lifebrain ( LB ) and UK Biobank ( UKB ) databases and found that over time, the prefrontal cortex It shows more changes with other areas of the cerebral cortex and subcortex, but the level of education did not affect the rate of change in these cortical areas, and there is no correlation even in the rate of change in corticosteroids.
The relationship between education level and brain aging .
The relationship between education level and brain aging .
The researchers further found that people with higher education may have greater " cognitive reserves " , which means that even if the brain tissue itself ages, they can retain more intelligence.
Researchers say that people with higher education have their own cognitive reserves, and they have not weakened this change in aging.
In that case, what can we do to prevent dementia? In April 2020 , a study on the risk factors of dementia in China published in the magazine Age and Aging found that 55% of dementia can be attributed to middle-aged obesity, lack of exercise, smoking, low education, diabetes, high blood pressure and depression.
Factors that prevent dementia .
Factors that prevent dementia .
Excluding the above 7 risk factors, maintaining a healthy weight, controlling blood sugar, preventing and treating cardiovascular and cerebrovascular diseases (including stroke, atrial fibrillation, hyperhomocysteinemia, etc.
Therefore, there is currently no large-scale research on the relationship between education and dementia.
Original source
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