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New Study Reveals Brain's Natural Pain Relief Secrets

4/13/2025

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Summary

Story summary

New research uncovers the brain's powerful pain management system, highlighting the periaqueductal grey (PAG) region's role in releasing enkephalins—natural opioids akin to morphine. This discovery sheds light on why severely injured individuals, like WWII soldiers, often experience minimal pain. Remarkably, activities like exercise and stress can amplify this natural pain relief, presenting promising alternatives to opioids.

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Story summary

New research uncovers the brain's powerful pain management system, highlighting the periaqueductal grey (PAG) region's role in releasing enkephalins—natural opioids akin to morphine. This discovery sheds light on why severely injured individuals, like WWII soldiers, often experience minimal pain. Remarkably, activities like exercise and stress can amplify this natural pain relief, presenting promising alternatives to opioids.