Low water intake linked to higher stress hormone levels
Drinking less water may increase stress hormone levels during stressful situations.
Why it matters
- Hydration affects hormonal response to stress.
- Chronic cortisol spikes linked to heart disease, diabetes.
By the numbers
- 32 participants: 1.3 L/day (low) vs. 4.4 L/day (high).
- Cortisol spike 55% higher in low intake group.
The big picture
- Hydration may help manage stress more effectively.
- Current water intake recommendations vary by country.
What they're saying
- Consider sodium intake as a factor in fluid intake.
- Personal anecdotes highlight awareness of hydration habits.
Caveats
- Observational study; further research needed.
- Small sample size.
What’s next
- Randomized trials to test if increasing water intake reduces cortisol.