how to calculate how much water my body needs?
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['Take your weight (in pounds) and divide that by 2.2.', "Multiply that number depending on your age: If you're younger than 30, multiply by 40. ... ", 'Divide that sum by 28.3.', 'Your total is how many ounces of water you should drink each day.']
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In addition, the women need to drink water up to 3 liters a day to keep their bodies hydrated, skin glowing and reach ideal fitness level. Secondly, the men must drink water up to 1 Gallon Coldest Water (128 oz or 3.7 to 4 liter).
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You typically get about 20% of the water you need from the food you eat. Taking that into account, women need about nine cups of fluid per day and men about 12.5 cups in order to help replenish the amount of water that is lost.
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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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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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Drink plenty of fluids – water is best. As a guide, you should not feel thirsty and your urine should not be a darker yellow than usual. Adult women need about 8 cups (around 2L) and adult men need about 10 cups (around 2.5L) of fluid a day.
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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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Drink at least 1 1/2 gallons per day, up to 3 gallons a day as needed. As a minimum, if you are an athlete or a bodybuilder, your needs will be much higher than the average adult. Increase your intake according to the factors that require increased water intake as noted above.
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To stay healthy, you should continuously replenish your fluid supply. Many experts recommend drinking two quarts (64 ounces or about eight glasses) of water each day. However, that may be too much for some people or not enough for others. What's most important is to drink water when you're thirsty.
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NHS Choices' page on Water and drinks says: 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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There are many different opinions on how much water you should be drinking every day. Health authorities commonly recommend eight 8-ounce glasses, which equals about 2 liters, or half a gallon. This is called the 8×8 rule and is very easy to remember.
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The answer is the number of litres you should be drinking per day. So, if you weigh 60 kilos for example, you should drink 2 litres of water a day, whereas if you weigh 80 kilos, you should drink 2.6 litres (2 litres and 600 ml) of water per day.
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Calculating Water Use To calculate the amount of water you use, multiply the width times the length of your yard in feet to get the number of square feet of area. Then multiply that figure by 0.623 to come up with the number of gallons used (or use our calculator below).
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If you want to determine the exact amount you should drink according to your body weight, you can follow these steps: Take your weight (in pounds) and divide that by 2.2. Multiply that number depending on your age: If you're younger than 30, multiply by 40. If you're between 30-55, multiply by 35.
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To prevent dehydration, you need to drink adequate amounts of water. There are many different opinions on how much water you should be drinking every day. Health authorities commonly recommend eight 8-ounce glasses, which equals about 2 liters, or half a gallon. This is called the 8×8 rule and is very easy to remember.
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“The exact amounts [of water] vary person to person, but 2 to 4 liters for active adults is a general target range to aim for to stay adequately hydrated, and your needs may vary in that range with changing outdoor temperatures,” Minchen told HuffPost.
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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.