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02.06.2026ملخص الذكاء الاصطناعي
Stress Impairs Spatial Navigation, German Study Finds
A German study published in PLOS Biology reveals that high stress levels, specifically elevated cortisol, impair spatial navigation abilities. Researchers found that cortisol disrupts the brain's internal GPS system, affecting grid cells in the entorhinal cortex, which are crucial for navigation. This disruption was observed regardless of the presence of external landmarks.
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