Approximate daily water need
Educational range by weight/activity — calculation stops for heart/kidney disease.
Pending a named Nera physician approval — educational content until review is recorded.
Educational only — not a diagnosis or a substitute for clinical advice. Never use to stop medication or decide treatment eligibility.
About this tool
What is it?
An approximate educational drinking range — not a fluid prescription.
Who is it for?
Generally healthy adults wanting a rough estimate.
When not to use
Stop if you have known kidney or heart disease — clinical advice comes first.
How to use
Enter weight and listed factors, then read the range with cautions.
What the result means
The range is educational and changes with heat, activity, and health status.
When to seek help
See a clinician for swelling, breathlessness, or prescribed fluid limits.
Sources
- Centers for Disease Control and Prevention — Water and healthier drinks (2024) — Open source
FAQ
- Is this tool a diagnosis?
- No. Hydration ranges is educational preparation for a clinician discussion only.
- Are my health answers stored?
- Health inputs are not sent to ads. Only a general result band may be stored for measurement and conversion.
Related links
Health inputs are not sent to ad platforms. Only a general result band is stored for measurement and conversion.