The body obtains water primarily by absorbing it from the digestive tract. Additionally, a small amount of water is produced when the body processes (metabolizes) certain nutrients. The body loses water primarily by excreting it in urine from the kidneys. Depending on the body's needs, the kidneys may excrete less than a pint or up to several gallons of urine a day.
Related NPR Stories. Scott Coltrane, interim president of the University of Oregon, who researches fathers and families, says more young men want time off with a new child â but just 10 to 15 percent of U.S. employers offer paid paternity leave, almost all in white-collar professions.
Updated September 19, 2016. The Army has finally issued their paternity leave policy, becoming the last DOD service branch to do so. The FY 2009 Defense Authorization Act established a new program which allows up to ten days of non-chargeable leave for new fathers.