A brand new examine of 1000’s of individuals reveals a variety within the quantity of water folks devour across the globe and over their lifespans, definitively spilling the oft-repeated concept that eight, 8-ounce glasses meet the human physique’s each day wants. Variations in setting, physique composition and exercise stage contribute to each day water turnover of as little as 1 liter and as a lot as 10 liters.