What it is
Mechanism evidence: human
At a glance
What it is, why people use it, the evidence, and what to know before trying it.
Why people use it
- Maintaining normal fluid balance and function.
- Replacing exercise or heat-related fluid losses.
Evidence at a glance
Regular access to fluid and drinking in proportion to need is foundational. A universal gallon target is not evidence based; prolonged heat or exercise may also require sodium replacement.
Confidence: strong
Practice safety
Situations where this practice may need modification or professional guidance.
Both dehydration and excessive water intake can be dangerous. Forced over-drinking can cause hyponatremia, while fluid or electrolyte targets may need restriction in kidney, heart or endocrine disease.
Seen in protocols
Public protocols that include Hydration. Open one to see the full context and source.
Common use
Session and schedule patterns reported in public protocols; these are observations, not instructions. Private and hidden usage is excluded.