Story perspectives

Acute Stress Hinders Brain’s Integration of Old, New Information

5/23/2026

Summary

Story summary

Psychologist Lars Schwabe’s team at the University of Hamburg found acute stress reduces the brain’s ability to integrate old and new information, impairing inference.
After learning image pairs, half faced a stressful mock interview with math while the rest gave a speech and performed simple math.
Testing showed stressed participants were worse at linking 3D shapes with the seen faces or scenes, reflecting hippocampal vulnerability linked to anxiety and psychosis.

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Story summary

Psychologist Lars Schwabe’s team at the University of Hamburg found acute stress reduces the brain’s ability to integrate old and new information, impairing inference.
After learning image pairs, half faced a stressful mock interview with math while the rest gave a speech and performed simple math.
Testing showed stressed participants were worse at linking 3D shapes with the seen faces or scenes, reflecting hippocampal vulnerability linked to anxiety and psychosis.