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How to learn successfully even under stress
Date:7/30/2013

cy can be maintained even under stress." However, this works only with fully functional mineralocorticoid receptors. Once the researchers blocked these receptors by applying the drug Spironolactone, the participants switched over to the unconscious strategy less frequently, thus demonstrating a poorer learning efficiency.

Effects also visible in brain activity

These effects also became evident in MRI data. Usually, stress causes the brain activity to shift from the hippocampus a structure for conscious learning to the dorsal striatum, which manages unconscious learning. However, this stress-induced switch took place only in the placebo group, not in subjects who had been given the mineralocorticoid receptor blocker. Consequently, the mineralocorticoid receptors play a crucial role in enabling the brain to adapt to stressful situations.


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Contact: Dr. Lars Schwabe
Lars.Schwabe@rub.de
49-234-322-9324
Ruhr-University Bochum
Source:Eurekalert

Page: 1 2

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