How much water should a human body need daily basis?

Water, a basic necessity of life

The planet earth is the only known planet with life because its composition supports the existence of life, and the major component of which is water which is 71% of its surface. And the superior creation of Almighty, the human body is also composed of 60% water. Life is impossible without water.

Water, fuel for a human body

The human body can do daily tasks because of the metabolic energy that our cells produce. This energy comes from different chemical reactions. All these reactions are carried out in this principle component that is water. So, water acts as fuel to our bodies.

Physiological functions of water in the human body?

There are many vital functions that water is performing. Some are as follows:

1. Water helps maintain oxygen saturation of our body as it is 90% of our blood that is meant to circulate oxygen throughout our body

2. Water regulates our body’s temperature by producing sweats to prevent heat stress.

3. Human body’s skeletal system and joints need lubrication for movement. Water provides lubrication.

4. Saliva and mucus also have functioning roles in the body, which is also formed by water

5. Brain and spinal cord is the most sensitive yet crucial organ of the human body. It needs protection against external strain by providing a cushion.

6. Most crucial organ greatly affected by an imbalance of water and electrolytes is the kidney. The recommended amount of water intake is necessary to prevent kidney damage.

7. It keeps the digestive tract working properly and prevents constipation and other health issues from dehydration.

The recommended quantity of drinking water for the human body?

There is no specific answer to this question as it varies from person to person according to their daily routine and health conditions. A recommended amount is 6 to 8 cups per day for an average healthy person. But there are various other conditions in which drinking water may exceed its required limit. For example, if a person is doing strenuous exercise or running in which water is excreted in the form of sweat, then he will have to combat the loss of water by drinking more. Moreover, if a person is on certain kinds of medications that are diuretics in nature and causes urination will also have to drink plenty of water, at least more than the above-mentioned recommended amount.

How would you know whether you are drinking enough water?

The human body can let us know if there is something wrong in our body by showing physical symptoms. There are the following conditions when you would know your body is dehydrated.

– When there is no proper water intake, our skin starts to dry. Dryness of skin, lips are signs that you need to drink water

– Deep yellow and concentrated urine is also a sign that your body is dehydrating or may have lost water.

– Not taking enough water also affects the digestive tract. Constipation occurs in case of dehydration.

– Blisters start to form inside your oral cavity because of less water intake.

– Pimples start to appear as well. That can be one of many other reasons you do not have enough water intake.

How to recover your body from dehydration?

Dehydration can be controlled in various ways. Undoubtedly water is the best option, but fluid consumption can be fulfilled by some fruits and vegetables too, that are full of fiber and fluid.

For example, oranges, watermelons, pomegranates, etc.

Fluid intake from other beverages

Fluid consumption can also be achieve by drinking other beverages. Caffeinated drinks, for example, tea or coffee, also add to overall fluid intake. However, water is still a better option. Too many caffeinated beverages, alcohol, and carbonated or sugary drinks are not suitable for your health; they might balance your fluid content in the body. They may cause inflammation and weight gain.

Does water increase your metabolism and help weight loss?

Water is the essential component in every chemical reaction in the human body. These chemical reactions are called metabolism. In which the production or destruction of various biological compounds takes place. People with an active metabolic rate are healthier and more active than those with a slow metabolic rate. A slower metabolism makes you gain more weight. Maintaining fluid intake balance helps increase your metabolism and help you lose weight. Yes, water helps to lose weight.


In conclusion, it will be say that no one can tell exactly how much you need to drink, as it depends on various factors. Assess your condition and daily routine, along with your health condition and medication if you are taking any. Do notice your bowel condition, bladder and urination, and sweating, and maintain your fluid balance accordingly. Especially if you have diarrhea and vomiting, you may need medication and intravenous fluid and electrolytes balance in that condition.

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