Ollie [ol-lie] as a boys' name (also used less generally as girls' name Ollie) is of Latin origin, and Ollie means olive tree. Ollie is a version of Oliver (Latin). Associated with: tree.
The Takeaway. On average men need 3.7 liters of fluids per day, and women need 2.7 liters. All fluids count, including milk, juice, coffee, tea, and even water-rich foods. Thirst and urine color might be better guidelines for staying hydrated. Weather, activity level, illness, and age can all impact water needs.
Everyoneâs heard the old refrain â drink eight 8-ounce glasses of water a day. Turns out thatâs not entirely accurate. The Mayo Clinic recommends about 13 cups a day for an average male and about nine cups a day for the average female.But the actual amount of water a person should drink in a day can vary based on where you live, how much you weigh, and what kind of lifestyle you lead.urns out thatâs not entirely accurate. The Mayo Clinic recommends about 13 cups a day for an average male and about nine cups a day for the average female. But the actual amount of water a person should drink in a day can vary based on where you live, how much you weigh, and what kind of lifestyle you lead.