how many litres of water are u supposed to drink a day?
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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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You've probably heard the advice, "Drink eight 8-ounce glasses of water a day." That's easy to remember, and it's a reasonable goal. Most healthy people can stay hydrated by drinking water and other fluids whenever they feel thirsty. For some people, fewer than eight glasses a day might be enough.
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How much do you need? The recommended daily fluid intake for men is 2,500ml, and for women, 2,000ml* – although factors such as temperature and how active you are can influence this. Feeling thirsty is a sign you need to drink more – but ideally you should avoid getting to that stage.
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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 quantity You should have at least four litres of water per person per day - for drinking, food preparation, personal hygiene and dishwashing.
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For women, the amount of total water is about 11.5 cups per day and for men about 15.5 cups. These estimates, however, include fluids consumed from both foods and beverages, including water. You typically get about 20% of the water you need from the food you eat.
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The NHS recommends drinking 1.2 litres of water per day (six to eight glasses), but Somani believes as much as three litres is needed daily, especially in warm weather.
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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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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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3-5 liters depending on activity. Around 2 liters, which is the recommended amount. I've had dry skin problems for years, so I try to stay hydrated. There's no way you drink almost 8 liters of water per day without having some kind of condition.
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A: On average, you should aim to drink between six and eight glasses of fluid a day, but this does vary from person to person, depending on factors such as age and activity levels. A good rule of thumb is to regularly drink enough fluid to stop you feeling thirsty.
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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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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. Ounces: 34–67.
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You get about 20% of your water every day through food so a general rule is to drink 2 litres of water a day. This is the equivalent to a large bottle of fizzy drink or three-and-a-half pints.
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What about the advice to drink 8 glasses a day? You've probably heard the advice, "Drink eight 8-ounce glasses of water a day." That's easy to remember, and it's a reasonable goal. Most healthy people can stay hydrated by drinking water and other fluids whenever they feel thirsty.
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Your body needs water or other fluids to work properly and to avoid dehydration. 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.
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How much water do you need to drink? It seems like an average adult should be drinking about eight 8-ounce glasses of water each day. This means most people should drink about 2 liters or half a gallon of water each day.