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.
To better determine how much water you need each day, divide your body weight in half. The answer is the approximate number of water ounces you should drink daily. You should drink half of your body weight in ounces.If you weight 200 pounds, you should drink 100 ounces water (3.13 quarts, 2.98 liters or about 10-12 cups of water a day).If you weigh closer to 100 pounds you will need only about 50 ounces of water or about four 12-ounce glasses daily.rink at least 1 liter of water for every 60 minutes of exercise. Drink more if itâs hot. During exercise, such as playing sport on a hot summer day, you can lose up to 2 liters per hour of fluid per hour. Water and a balance salt is your best bet to keep healthy and hydrated.