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Education Doubles Memory Gains in Men, Quintuples in Women

How can we protect our memory? Learning helps, especially for women. Find out what parts of memory benefit most, and to what degree learning deflects Alzheimer’s.


Education appears to protect older adults, especially women, against memory loss, according to a study by investigators at Georgetown University Medical Center, published in the journal Aging, Neuropsychology, and Cognition.

The results suggest that children — especially girls — who attend school for longer will have better memory abilities in old age. This may have implications for memory loss in Alzheimer’s disease and other dementias.

‘Where did I put my keys?’

The study tested declarative memory in 704 older adults (58-98 years of age). Declarative memory refers to our ability to remember events, facts, and words, such as where you put your keys or the name of that new neighbor.

Participants were shown drawings of objects, and then were tested several minutes later on their memory of these objects. The investigators found that their memory performance became progressively worse with aging. However, more years of early-life education countered these losses, especially in women.

In men, the memory gains associated with each year of education were two times larger than the losses experienced during each year of aging. However, in women, the gains were five times larger.

Four extra years of learning matters

For example, the declarative memory abilities of an 80-year-old woman with a bachelor’s degree would be as good as those of a 60-year-old woman with a high school education. So, four extra years of education make up for the memory losses from 20 years of aging.

“Simply said, learning begets learning” says the study’s senior investigator, Michael Ullman, PhD, a professor in Georgetown’s Department of Neuroscience and Director of the Brain and Language Lab. Ullman’s research on the relationship between language, memory and the brain has been a cornerstone in the fields of language and cognitive neuroscience.

“Since learning new information in declarative memory is easier if it is related to knowledge we already have, more knowledge from more education should result in better memory abilities, even years later,” adds the study’s lead author, Jana Reifegerste, PhD, a member of the scientific staff at the University of Potsdam, Germany, who worked on this study as a postdoctoral researcher in Ullman’s lab.

“Evidence suggests that girls often have better declarative memory than boys, so education may lead to greater knowledge gains in girls,” says Ullman. “Education may thus particularly benefit memory abilities in women, even years later in old age.”

Testing needed in other populations

The study tested individuals in a non-Western (Taiwanese) population. Participants varied in the number of years of education, from none at all to graduate studies. Future research is needed to test whether the findings generalize to other populations, Ullman says.

“These findings may be important, especially considering the rapidly aging population globally,” Reifegerste says. “The results argue for further efforts to increase access to education.”

“Education has also been found to delay the onset of Alzheimer’s disease,” Ullman says. “We believe that our findings may shed light on why this occurs.”

MORE INFO:

  • This work was supported by grants from the National Institutes of Health (R01 AG016790, AGO16661), the National Science Foundation (BCS1439290), a Georgetown Partners in Research grant, and the Graduate School of Arts and Sciences.

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P. Berger

This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. it has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

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This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. it has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

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This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. It has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

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