Comment on Snacking HierarchyparentComments−jperras14yYou should be consuming about 3 liters of liquids (not necessarily water) per day for an average male: http://www.mayoclinic.com/health/water/NU00283This is highly variable, of course. If you go out an run a 45 minute 10k, then you're going to need a lot more water than someone who has done minimal physical activity all day.−eru14yThe Wikipedia entry (https://en.wikipedia.org/wiki/Drinking_water#Requirements) is also worth a look.
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You should be consuming about 3 liters of liquids (not necessarily water) per day for an average male: http://www.mayoclinic.com/health/water/NU00283
This is highly variable, of course. If you go out an run a 45 minute 10k, then you're going to need a lot more water than someone who has done minimal physical activity all day.
The Wikipedia entry (https://en.wikipedia.org/wiki/Drinking_water#Requirements) is also worth a look.