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Resetting the fight-or-flight response
May 28, 2025
UNIVERSITY PARK, Pennsylvania, May 28 -- Pennsylvania State University posted the following news:

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Resetting the fight-or-flight response

Being cut off in traffic, giving a presentation or missing a meal can all trigger a suite of physiological changes that allows the body to react swiftly to stress or starvation. Critical to this "fight-or-flight" or stress response is a molecular cycle that results in the activation of Protein Kinase A (PKA . . .

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