How Long Can Humans Survive Without Drinking Water? page all

KOMPAS.com – The body needs a lot of water to carry out many important functions, such as balancing internal temperature and keeping cells alive.

There are several factors that affect the amount of water a person needs, including age, activity level, overall health

body factors, such as height and weight, and gender.

Reported from Medical News Today, The food you eat can also affect the amount of water you need.

For example, someone who eats a lot of high-water foods, such as fruits and vegetables, may not need to drinking water as much as people are used to eating grains, breads, and other dry foods.

Also read: Drinking the equivalent of 200 cups of coffee, British man dies of caffeine overdose

Environmental conditions will also affect how much water is used and needed by the body.

For example, someone who lives in a very hot climate sweats more often so they lose more water.

How long can humans survive without water?

Reported from Scientific American, it is impossible to give a definite answer to this seemingly simple question.

The reason is, there are many factors that determine a person’s survival time without water.

Under the most extreme conditions, death can come quickly.

Also read: 6 Reasons Drinking Water Can Help You Lose Weight

For example, a child left in a hot car or an athlete exercising vigorously in hot weather can become dehydrated, overheat, and die within a few hours.

In contrast, adults in comfortable environments can survive a week or more without water or with very limited water intake.

What happens to the body if you don’t drink enough water?

Reported from Healthline, without enough water, the system in the body will change.

Body cells will shrink without enough water. The brain will also give a signal to the body to urinate less.

Without enough water, the kidneys use more energy and wear tissue.

Also read: 7 habits that damage the kidneys, one of which is not drinking enough water

The kidneys need to function adequately to remove waste from the blood.

Eventually, the kidneys will stop functioning without adequate water intake. Other organs in the body can also stop functioning without water.

In addition, here are some things that happen to the body if you don’t drink enough water:

• Body temperature is difficult to regulate.
• Electrolyte imbalance.
• The joints may not be functioning properly.
• The brain may swell.
• Blood pressure may increase or decrease.

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