Dehydration can increase stress hormone levels and damage your heart and brain
etimes.in / Sep 26, 2025, 17:20 (IST)
Research indicates that inadequate hydration elevates cortisol levels during stress, potentially increasing the risk of heart disease, diabetes, and depression. Even mild dehydration can trigger a heightened stress response, affecting how the body handles pressure. Maintaining adequate fluid intake is crucial for reducing stress reactivity and safeguarding overall health, highlighting hydration's vital role beyond quenching thirst.