# How much water should I drink for my BMI?

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Your general water requirements can be determined using your current body weight. Most people need to drink roughly half to two-thirds of their weight (in pounds) in ounces. For example, a 200-pound adult needs approximately 150 ounces of water each day.

## How much water should I drink according to my BMI?

“In general, you should try to drink between half an ounce and an ounce of water for each pound you weigh, every day.” For example, if you weigh 150 pounds, that would be 75 to 150 ounces of water a day.

## Does water intake affect BMI?

A cross-sectional study revealed that intake of water from foods, but not from beverages, was associated with a lower BMI and waist circumference [9]. A systematic review demonstrated that water intake was associated with reduced energy intake and therefore obesity prevention [5].

## How do I calculate my water intake?

How much water should you drink based on your weight? Here’s how to calculate it:

1. Take your weight (in pounds) and divide that by 2.2.
2. Multiply that number depending on your age: If you’re younger than 30, multiply by 40. …
3. Divide that sum by 28.3.
4. Your total is how many ounces of water you should drink each day.

## How many 8 oz of water should I drink a day?

Health experts commonly recommend eight 8-ounce glasses, which equals about 2 liters, or half a gallon a day. This is called the 8×8 rule and is very easy to remember. However, some experts believe that you need to sip on water constantly throughout the day, even when you’re not thirsty.

## Should you drink more water if you are overweight?

What’s more, with a bigger body to hydrate, overweight and obese individuals need to drink more water than their normal-weight counterparts anyway to make sure they do not become dehydrated, as this can lead to further health problems, including dizziness and potentially dangerous changes to the heart rate.

## Do you need more water if you are overweight?

Water. People who are obese and have a higher body mass index (BMI) are more likely to be inadequately hydrated and vice versa, suggests new research from the University of Michigan published in Annals of Family Medicine.

## How many cups of water should you drink a day for weight loss?

Drinking 2 cups of water before meals can encourage weight loss and overall good health. In general, to meet your daily water needs, you should drink about 4 cups of water for every 50 pounds of body weight.

## Is 64 oz of water a day enough?

You may have heard that you should drink eight 8-ounce (237 milliliters) glasses of water a day (totaling 64 ounces, or about 1.9 liters). That’s the wrong answer. … In fact, numerous studies suggest that this is far more actual drinking water than is necessary for most healthy adults.

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## How many oz of water should I drink?

The National Academies of Science, Engineering and Medicine recommends the following for daily fluid intake: 125 ounces (3.7 liters) for men. 91 ounces (2.7 liters) for women.

## Is a gallon of water a day too much?

For most people, there is really no limit for daily water intake and a gallon a day is not harmful. … It’s also worth noting that although it’s very rare, drinking too much water too quickly can be dangerous. “Hyponatremia is when the sodium levels in your body drop too low because of too much water,” explains Czerwony.

## Is 32 oz of water a day enough?

It is estimated that the average adult only drinks 32 oz (1 L) of water per day which is half of the standard recommendation for adequate hydration. Many health ailments can occur with only mild dehydration of 1%.

## Is 3 liters of water a day too much?

Increasing your water intake may provide many health benefits, especially for weight loss and skin health. While drinking 3 liters (100 ounces) daily may help you meet your needs, it isn’t necessary for everyone. In fact, drinking too much water can be dangerous.

## How many mL of water should a woman drink a day?

The human body comprises around 60% water. It’s commonly recommended that you drink eight 8-ounce (237-mL) glasses of water per day (the 8×8 rule).