This treatment helps senior people have sharp memory like 20-year-olds

This treatment enables older people have sharp memory like 20-year-olds

In a new study, researchers found that a brain treatment called electrostimulation could improve working memory performance in older people.

People in their 70s could remember things as effectively as young people who are in their 20s.

The research was conducted by a team from Boston University.

Working memory is the active memory for us to make decisions, reason, recall our grocery lists, and remember where we left our keys.

Previous research has shown that working memory begins to decline in our late 20s and early 30s.

This is because several areas of the brain gradually become disconnected and uncoordinated.

In older people who are in their 60s and 70s, memory loss could appear even in the absence of dementias like Alzheimer’s disease.

But in the current study, the team found that using electrical currents to non-invasively stimulate brain areas that already lost their rhythm, it is possible to improve working memory performance in older people.

They asked a group of people in their 20s and a group in their 60s and 70s to perform memory tasks that required their working memory.

When there was no brain stimulation, the young adults were much more accurately than the older group.

However, when the older people received 25 minutes of mild stimulation, the difference in the memory performance between the two groups disappeared.

The memory-boosting effect lasted about 50 minutes after the brain stimulation.

The team suggests that by using electrical stimulation, it is possible to improve the ability to recall past experiences by restoring the flow of information within the brain.

It can help older people prevent memory loss.

The team plans to examine how repeated doses of stimulation might further enhance brain circuits in humans.

They hope their new discovery can lead to a treatment for the millions of people living with cognitive impairments, especially those with Alzheimer’s disease and other types of dementia.

The lead author is Rob Reinhart, an assistant professor of psychological and brain sciences at Boston University.

The study appears in Nature Neuroscience. The National Institutes of Health supported the work.

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