Health

Walk to speed up your brain function


“There was no prediction about who would fall into which category before we tested them, so at first we thought everyone would react similarly,” said biomedical engineering PhD student Eleni Patelaki. student at the University of Rochester School of Medicine.

Using the Mobile Body/Brain Imaging system, the researchers tracked the brain activity, kinetics, and behavior of 26 healthy 18 to 30-year-olds as they viewed a series of images, whether sitting on a chair or walking on a treadmill.

Participants were instructed to click a button each time the image changed. If the same image appeared with their backs turned, participants were asked not to click. The performance achieved by each participant in this task while sitting was considered as the basis of their behavior.

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When walking was added to perform the same task, the investigators found that different behaviors emerge, with some performing below their baseline – as expected based on previous studies – but there are also a number of others who improve over their sitting base.

How can walking build the brain?

Electroencephalogram, or EEG, data showed that 14 participants who improved on the task while walking had a change in prefrontal brain function that was absent in the 12 participants who did not improve.

Analyzing their behavior and brain activity, the researchers found surprising differences in the group’s neural signatures and what made them handle complex dual-task processes differently. .

These findings have the potential to be extended and translated to populations where we know that the flexibility of neural resources would be compromised.

Extending this study to older adults could guide scientists to identify a possible marker for ‘super shallow’ people or those with minimal cognitive impairment. . This marker will be helpful in helping to better understand what can happen with neurodegenerative diseases.

Source: Medindia



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