how many litres of water to take a 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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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. All you need to do is multiply 0.033 to your weight in Kg.
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How Much? Under the usual conditions of life, 3 – 4 liters of fluids a day will provide 2.5 to 3 liters of urine volume, and this is enough.
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For example, a month-long study in 49 people determined that increasing water intake by 2 liters (67 ounces) per day improved skin hydration, especially in those who typically drank under 3.2 liters (108 ounces) of water daily ( 8 ).
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In 2010, a report from The European Food Safety Authority suggested that the minimum levels of water consumption should be 2 litres for men and 1.6 litres for women, or between eight and ten glasses. For men, their daily requirement of two litres of water is equivalent to just over three and a half pints.
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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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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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According to current estimates, each person consumes approximately 150 litres per day — equating to almost two full bathtubs of water per person per day, or 54,750 litres per person each year. Most of this water is flushed away every day. Showers are one of the biggest consumers of water in households.
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Based on the studies, drinking 1-2 liters of water per day should be sufficient to help with weight loss. Here's how much water you should drink, in different measurements: Liters: 1–2.
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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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—, it would be somewhere between 1 and 3 liters— that's the equivalent of losing between four and 13 8-ounce glasses of water every day. To stay well hydrated, the U.S. government estimates that women need 2.7 liters (11 glasses) of water and men need 3.7 liters (16 glasses) each day.
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The more your weigh, the more water you need to drink. For instance, a healthy person, weighing in at 70 kg and measuring 5 feet 10 inches would be required to drink around 2 litres of water each day. Adult men need to drink more water than adult women, but not by much. The difference is roughly around 0.5 litres.
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The average adult loses two to three liters of water a day through natural bodily functions, which is why it's so important to replace that missing water by ingesting two to three liters of fluid a day.
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According to the Mayo Clinic, the recommendation is 3.7 liters (124 ounces) for men and 2.7 liters (92 ounces) for women. Your body size, climate, level of activity and overall health can also affect how much water you need.
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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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But there are some basic guidelines: 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. Pregnant women should drink about 10 cups of water daily.
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You will need to drink plenty of fluids to avoid becoming dehydrated. The recommended amount is 2-2.5 litres per day (a minimum of 8 cups per day). If you are becoming dehydrated it can generally make you feel very unwell.