Story perspectives
Low Hydration Linked to Higher Stress Hormones, Risks
8/23/2025
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Story summary
- A study found higher cortisol levels in participants with low fluid intake after a stress test.
- Stress responses were similar across groups, but hydration influenced cortisol reactivity.
- Low hydration is associated with long-term health risks, including heart disease and diabetes.
- Researchers recommend increasing water intake to help manage daily stress responses.
