Is drinking 4 litres water a day too much

[Deleted member 21863]

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[salivate2]

The commonly cited "8x8" rule recommends eight 8-ounce glasses of water a day, which equals about 2 liters, or half a gallon.However, some people believe that drinking 4 liters (approximately 1 gallon) of water a day is beneficial, especially for those who are very active or live in hot climates