https://en.wikipedia.org/wiki/Water_intoxication
It happens with any water, but IIRC it happens faster with pure water by washing away electrolytes and disturbing signaling.
It happens with any water, but IIRC it happens faster with pure water by washing away electrolytes and disturbing signaling.
And the teachers warned against it, and someone told about a child dying from drinking just one liter of tapwater