Hydration basics: how much water do you need
TL;DR
Thirst is a useful signal.
Debunking common hydration myths.
Key points
- Thirst is a useful signal.
- Electrolytes aren’t always necessary.
- Climate and activity change needs.
- Overhydration is possible.
Practical takeaway
Pick one change and test it for 7–14 days before adding more.
Related reading
- Protein intake guide
- Fiber and psyllium: basics
- How to read nutrition labels
- Simple meal planning for busy weeks
FAQ
How long should I test a change?
Try 7–14 days before judging results.
Do I need supplements for this?
Often no — habits like sleep, protein, fiber, and activity matter more.
Disclaimer: Informational only. Not medical advice. If you have a condition or take medication, consult a clinician.