how much water do humans actually need?
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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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Every day varies and every person vearies in how much water they are willing to waste. one person will use up to 100 litres a day just flushing the toilet. this is the biggest consumption of water. 2 person house will typically average 400–500 litres per day.
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Daily Intake Recommendations for Fluids There are many guidelines about hydration and several are not based on excellent science. As a general rule, women need about 2.2 L of fluid per day and men need about 3 L 1.
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Water requirements can vary based on a variety of factors, including age, body weight and activity level. However, most research recommends drinking around 1–2 liters (34–68 ounces) of water per day to stay well-hydrated.
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So, how much is too much? There's no hard number, since factors like age and preexisting health conditions can play a role, but there is a general limit. “A normal person with normal kidneys can drink [roughly] as much as 17 liters of water (34 16-oz.
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When it comes to what we eat, many don't consider the role that water plays in producing our food. To produce enough food to sustain the planet's population, 52.8 million gallons of water per second are required. Of our total water consumption, food accounts for approximately 66 percent.
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The average person uses 101.5 gallons of water Per day.
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A total daily intake of around 2.7 liters (91 ounces) for women and 3.7 liters (125 ounces) for men can meet most adults' needs (19). Depending on the other foods and beverages you consume, you may not need to drink 3 liters (100 ounces) of water per day to meet your fluid requirements.
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Estimates vary, but, on average, each person uses about 80-100 gallons of water per day, for indoor home uses.
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How much water do you need to drink every day? A common recommendation is to drink six or eight 250 mL (8 fl oz) glasses of water or other fluid every day.
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That's why it's important to drink enough fluids. In climates such as the UK's, we should drink about 1.2 litres (six to eight glasses) of fluid every day to stop us getting dehydrated. In hotter climates, the body needs more than this.
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An average American uses 100 to 175 gallons of water per day. Globally, we consume around 4 trillion cubic meters of fresh water a year!
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The average daily water usage of one person person is between 80 and 100 gallons. On average, a family of four using around 100 gallons per person per day would expect to spend $68.14 per month on their water bill.
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On average, a person should have eight 8oz glasses or roughly two liters of water every day. During the warmer months, you should drink roughly two and a half liters. Sticking with water is the best way to stay hydrated.
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Avoiding dehydration is key when running but it's also important to avoid drinking too much, which in some circumstances can be fatal. It is widely accepted that the average person needs 2 to 2.5 litres (approx 70-90 fl oz) of fluid per day to allow the body to function normally.
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So how much should we be drinking to stay hydrated? As a rough guide, adults should aim for 1.5 – 2L (6-8 cups) of fluid each day and children 1 – 1.5L (4-6 cups). This includes all drinks, including those listed below, and water. If you are exercising or playing a lot of sport you will need more.
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Many of our body's functions rely on water for proper working order—everything from our temperature control, protection of our nervous system, transportation of nutrients to cells, removal of wastes, as well as helping with conception. A good rule of thumb is eight 8-ounce glasses of water per day.