how much water does a human consume per day?
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So how much fluid does the average, healthy adult living in a temperate climate need? The National Academies of Sciences, Engineering, and Medicine determined that an adequate daily fluid intake is: About 15.5 cups (3.7 liters) of fluids for men. About 11.5 cups (2.7 liters) of fluids a day for women.
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In 1974, meanwhile, the book Nutrition for Good Health, co-authored by nutritionists Margaret McWilliams and Frederick Stare, recommended that the average adult consumes between six to eight glasses of water a day. But, the authors wrote, this can include fruit and veg, caffeinated and soft drinks, even beer.
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According to USGS estimates, each person in the United States uses about 80-100 gallons of fresh water per day. On a monthly basis nationwide, Americans use 3.9 trillion gallons of water.
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Today, the NAM recommends letting thirst guide your water consumption habits but set an even higher volume of total daily water intake: 3.7 liters (15 cups) for the average adult male and 2.7 liters (11 cups) for the average adult female.
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The average person uses from 80 to 200 gallons of water a day. To translate that into cubic feet you would divide by 7.5 which calculates to 11 to 27 cubic feet per day. For a billing quarter it equates to 990 to 2,430 cubic feet per person.
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Instead of the 64 oz (8-8 oz glasses) rule, opt for drinking one-half to two-thirds of your body weight in ounces of water each day. For example, someone who weighs 150 pounds should drink at least 75 oz each day. According to the Mayo Clinic, the average adult loses in excess of 10 cups of water per day.
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​Water: How Much to Drink Per Day Having a water drinking schedule helps you to remember to drink at least 8 glasses a day. ​at least 8 glasses of water a day for a healthy body.
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The current average daily water consumption is 340 litres per person, or 900 litres per household. In addition, an average of 150 litres of water per person is used every day in the workplace by industry and commerce, community uses such as watering of public parks and gardens, firefighting and system leakage.
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As a general rule, you can use this simple calculation. Water (in litres) to drink a day = Your Weight (in Kg) multiplied by 0.033. For example, if you are 60kg, you should drink about 2 litres of water every single day. At 90kg, you'll around about 3 litres of water.
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How much water should you drink a day? Girls aged 9-13 years need 1.3 to 1.5 litres per day. Boys aged 9-13 years need 1.5 to 1.7 litres per day.
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The average person will need 5 liters of water to drink daily, to survive in a moderate climate with little activity. An average American uses 100 to 175 gallons of water per day.
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How much water? On average, a typical person consumes 335 litres of water daily, or the equivalent of 670 standard water bottles (500 ml size). Cooking and drinking does not exceed 10% of this amount. Bathing constitutes 35% of the daily water consumption, or about 234 bottles.
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For men, the Institute of Medicine (IOM) recommends a total of 13 cups (about 3 liters) of fluid each day. For women, they suggest 9 cups (a little over 2 liters) of fluid each day.
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The National Academy of Sciences recommends drinking about 11 cups of water per day for women and 16 cups per day for men. But, this number can vary based on lifestyle, body size, and other factors. If you're active, you'll need to increase your daily water intake.
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Replenish your fluids. The amount of water that is right for your body depends on several factors. The U.S. National Research Council recommends eight to ten eight-ounce glasses a day. Another way to calculate the right amount is to divide your body weight in half (using pounds), then drink that many ounces.
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Both are American studies that refer to research into the '8x8' rule, which promotes drinking at least eight 8-oz glasses of water a day (1.9 litres). This is much more than the 'about 6-8 glasses' (1.2 litres) of fluid a day advocated by the UK government.
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How Much Water Should I Drink Every Day? The National Academy of Sciences recommends drinking about 11 cups of water per day for women and 16 cups per day for men. But, this number can vary based on lifestyle, body size, and other factors. If you're active, you'll need to increase your daily water intake.