Photo: Erik Mclean

How many liters of water a day?

So how much fluid does the average, healthy adult living in a temperate climate need? The U.S. National Academies of Sciences, Engineering, and Medicine determined that an adequate daily fluid intake is: About 15.5 cups (3.7 liters) of fluids a day for men. About 11.5 cups (2.7 liters) of fluids a day for women.

mayoclinic.org - Water: How much should you drink every day? - Mayo Clinic

What drink helps memory?

Green tea As is the case with coffee, the caffeine in green tea boosts brain function. In fact, it has been found to improve alertness,...

Last updated Oct 29, 2018

Do pickled beets lower blood pressure?

Beets contain nitrates, which are converted to nitric oxide which helps to control blood pressure.

Last updated Jan 6, 2021

Common yard weed melts 60lbs of fat?

Made into a potent powdered supplement blended right into water or your favorite beverage to be appreciated as a scrumptious morning smoothy.

Learn More »

Promotion

Water: How much should you drink every day? Water is essential to good health. Are you getting enough? These guidelines can help you find out. By Mayo Clinic Staff How much water should you drink each day? It's a simple question with no easy answer. Studies have produced varying recommendations over the years. But your individual water needs depend on many factors, including your health, how active you are and where you live. No single formula fits everyone. But knowing more about your body's need for fluids will help you estimate how much water to drink each day.

What are the health benefits of water?

Water is your body's principal chemical component and makes up about 50% to 70% of your body weight. Your body depends on water to survive. Every cell, tissue and organ in your body needs water to work properly. For example, water:

Gets rid of wastes through urination, perspiration and bowel movements

Keeps your temperature normal

Lubricates and cushions joints

Protects sensitive tissues

Lack of water can lead to dehydration — a condition that occurs when you don't have enough water in your body to carry out normal functions. Even mild dehydration can drain your energy and make you tired.

How much water do you need?

Every day you lose water through your breath, perspiration, urine and bowel movements. For your body to function properly, you must replenish its water supply by consuming beverages and foods that contain water. So how much fluid does the average, healthy adult living in a temperate climate need? The U.S. National Academies of Sciences, Engineering, and Medicine determined that an adequate daily fluid intake is:

About 15.5 cups (3.7 liters) of fluids a day for men

About 11.5 cups (2.7 liters) of fluids a day for women

These recommendations cover fluids from water, other beverages and food. About 20% of daily fluid intake usually comes from food and the rest from drinks.

What about the advice to drink 8 glasses a day?

You've probably heard the advice to drink eight 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. But other people might need more. You might need to modify your total fluid intake based on several factors:

Can dogs eat cucumbers?

Cucumbers are perfectly safe for dogs to eat, and offer a low-calorie, crunchy snack that many dogs love. Cucumbers only contain about 8 calories...

Last updated Nov 17, 2018

Which country smells the best?

Ten places with distinct 'smells' and aromas you should visit GRASSE, FRANCE. ... ISTANBUL, TURKEY. ... GILROY, THE US. ... MUSCAT, OMAN. ......

Last updated Mar 14, 2021

Tasty juice “eats through” 54lbs of thick flab

This effective juice jolts the metabolism, boosts energy and burns fat all day.

Learn More »

Promotion

Exercise. If you do any activity that makes you sweat, you need to drink extra water to cover the fluid loss. It's important to drink water before, during and after a workout. If you do any activity that makes you sweat, you need to drink extra water to cover the fluid loss. It's important to drink water before, during and after a workout. Environment. Hot or humid weather can make you sweat and requires additional fluid. Dehydration also can occur at high altitudes. Hot or humid weather can make you sweat and requires additional fluid. Dehydration also can occur at high altitudes. Overall health. Your body loses fluids when you have a fever, vomiting or diarrhea. Drink more water or follow a doctor's recommendation to drink oral rehydration solutions. Other conditions that might require increased fluid intake include bladder infections and urinary tract stones. Your body loses fluids when you have a fever, vomiting or diarrhea. Drink more water or follow a doctor's recommendation to drink oral rehydration solutions. Other conditions that might require increased fluid intake include bladder infections and urinary tract stones. Pregnancy and breast-feeding. If you are pregnant or breast-feeding, you may need additional fluids to stay hydrated.

Is water the only option for staying hydrated?

No. You don't need to rely only on water to meet your fluid needs. What you eat also provides a significant portion. For example, many fruits and vegetables, such as watermelon and spinach, are almost 100% water by weight. In addition, beverages such as milk, juice and herbal teas are composed mostly of water. Even caffeinated drinks — such as coffee and soda — can contribute to your daily water intake. But go easy on sugar-sweetened drinks. Regular soda, energy or sports drinks, and other sweet drinks usually contain a lot of added sugar, which may provide more calories than needed.

How do I know if I'm drinking enough?

Your fluid intake is probably adequate if:

You rarely feel thirsty

Your urine is colorless or light yellow

Your doctor or dietitian can help you determine the amount of water that's right for you every day. To prevent dehydration and make sure your body has the fluids it needs, make water your beverage of choice. It's a good idea to drink a glass of water:

Will I notice a difference after 1 laser treatment?

Indeed, even after your first laser hair removal session, you will see results. Unwanted body hair will start shedding after your first session and...

Last updated Oct 29, 2018

Does honey help inflammation?

In addition to its use as a natural sweetener, honey is used as an anti-inflammatory, antioxidant and antibacterial agent. People commonly use...

Last updated Jun 30, 2018

Tasty juice “eats through” 54lbs of thick flab

This effective juice jolts the metabolism, boosts energy and burns fat all day.

Learn More »

Promotion

With each meal and between meals

Before, during and after exercise

If you feel thirsty

Should I worry about drinking too much water

Drinking too much water is rarely a problem for healthy, well-nourished adults. Athletes occasionally may drink too much water in an attempt to prevent dehydration during long or intense exercise. When you drink too much water, your kidneys can't get rid of the excess water. The sodium content of your blood becomes diluted. This is called hyponatremia and it can be life-threatening. There is a problem with information submitted for this request. Review/update the information highlighted below and resubmit the form. From Mayo Clinic to your inbox Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. Email ErrorEmail field is required ErrorInclude a valid email address Learn more about Mayo Clinic’s use of data. To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and website usage information with other information we have about you. If you are a Mayo Clinic patient, this could include protected health information. If we combine this information with your protected health information, we will treat all of that information as protected health information and will only use or disclose that information as set forth in our notice of privacy practices. You may opt-out of email communications at any time by clicking on the unsubscribe link in the e-mail. Subscribe! Thank you for subscribing! You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. Sorry something went wrong with your subscription Please, try again in a couple of minutes Retry

mayoclinic.org - Water: How much should you drink every day? - Mayo Clinic

What are the best natural detox drinks?

Here Are Our 13 Best Interesting Detox Drinks You Can Try: Orange-Carrot Ginger Detox. Oranges are powerhouses of antioxidants and vitamin C. ......

Last updated May 24, 2020

What food speed up your metabolism?

12 Metabolism-Boosting Foods to Aid Weight Loss (Infographic) Fish & Shellfish. Metabolism-Boosting Powers: Fish (salmon, tuna, sardines and...

Last updated May 26, 2020

Common yard weed melts 60lbs of fat?

Made into a potent powdered supplement blended right into water or your favorite beverage to be appreciated as a scrumptious morning smoothy.

Learn More »

Promotion

Why does my scale show different weights when I move it?

That's because, over time, the wear and tear of regular use can cause a scale to lose its accuracy. If you've recently moved your scale or notice...

Last updated Aug 6, 2018

Purple weed obliterates 72lbs of flab

The main ingredient for a potent powdered supplement, based on the diets of among the healthiest, longest-living hamlet in the world.

Learn More »

Promotion

What tea makes your skin glow?

Green Tea — I drink about a liter of green tea every day. This tea contains very potent polyphenols, so it is one of the most effective at dealing...

Last updated Jan 23, 2022