How Much Water Do I Need to Drink?

Modified on Mon, 15 Jan, 2018 at 12:29 PM

A general rule of thumb is to try to drink a gallon of water per day—but needs can be somewhat higher for larger people or those who sweat a lot due to intense exercise, a heavy labor job, or living in a hot environment. 


It’s not a good idea to drink more than 2 gallons, as doing so could dilute blood electrolyte levels (sodium and potassium), causing cramping, heart palpitations, and other adverse effects. 


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