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Research reveals that simply exposing your face to cold water triggers your body's built-in stress-fighting mechanism. Known as the "diving reflex," this ancient biological response activates your vagus nerve through the trigeminal-vagal reflex - a response that's now scientifically proven to reduce stress!
Science-Backed Benefits:
It's Simple:
1. Fill a bowl with cool water (50-65°F)
2. Add ice if necessary
3. Immerse face for 15-30 seconds
Quick Notes:
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