Via Science Daily:
All those salty snacks available at the local tavern might be doing more than increasing your thirst: They could also play a role in suppressing social anxiety.
New research from the University of Cincinnati (UC) shows that elevated levels of sodium blunt the body’s natural responses to stress by inhibiting stress hormones that would otherwise be activated in stressful situations. These hormones are located along the hypothalamic-pituitary-adrenal (HPA) axis, which controls reactions to stress.
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