In fact, water comprises 45–75% of her body weight and also plays a an essential role in heart health, weight management, physical performance, and mind function (1).

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Studies display that upping your water intake may offer many health benefits (2).

However, the quantity of water you need is a topic of conflict — and drinking too lot can damage your health.

This article examines the benefits and downsides of drinking 3 liters (100 ounces) the water per day.

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Staying well hydrated is very important, as water is required for a variety of bodily procedures and main to practically every aspect of health and wellness.

In particular, this liquid helps regulate body temperature, move nutrients, maintain brain function, and also enhance physical performance (3).

Not getting sufficient water can be detrimental, potentially resulting in side impacts like nausea, fatigue, constipation, headaches, and also dizziness (4).

Therefore, drinking 3 liters (100 ounces) the water per day may aid you satisfy your hydration requirements to support far better health.


Drinking sufficient water is important for many facets of health, consisting of body temperature, nutrient transport, and mind function.

May boost weight loss

Increasing her water entry may assist weight loss.

Drinking water just prior to meals have the right to be specifically useful, together it deserve to promote feel of fullness and also reduce appetite.

One study in 24 civilization found that drinking 500 ml (17 ounces) that water prior to breakfast reduced the variety of calories spend by 13% (5).

Similarly, a small, 12-week study proved that drinking 500 ml (17 ounces) the water prior to each meal as part of a low-calorie diet raised weight lose by 44%, compared with a regulate group (6).

Drinking water may also temporarily boost your metabolism, which deserve to increase the number of calories girlfriend burn throughout the day.

In a small study in 16 people, drink 500 ml (17 ounces) of water temporarily increased metabolism by 24% end 1 hour, which may assist weight lose (7).


Water may aid you feel full and also temporarily rise your metabolism, which might bolster weight loss.

May boost skin health

Some research says that drinking more water can assist keep her skin supple and smooth.

For example, a month-long research in 49 human being determined that boosting water entry by 2 liters (67 ounces) every day boosted skin hydration, particularly in those who frequently drank under 3.2 liters (108 ounces) of water everyday (8).

Another examine in 40 older adults linked greater fluid entry to enhanced skin hydration and skin surface pH (9).

Skin pH theatre an integral duty in preserving your skin’s barrier, which deserve to influence your threat of certain skin conditions (10).

Additionally, a testimonial of 6 studies uncovered that raised water intake diminished dryness and also roughness, boosted skin elasticity, and intensified hydration (11).


Drinking an ext water may promote healthy and balanced skin by increasing hydration and elasticity while reducing roughness and also dryness.

Other benefits

Drinking more water might offer several other benefits together well, including:


Drinking 3 liters (100 ounces) of water per day may assist bowel regularity, protect against kidney stones, minimize headaches, improve mood, and strengthen physical performance.

May no be the ideal amount because that everyone

While drinking more water may aid your health, 3 liters (100 ounces) may not it is in the right amount because that everyone.

Currently, no official recommendations exist because that the entry of level water alone. The amount you require is based on several factors, such together age, gender, and task level (18).

However, over there are references for complete water intake, which contains water consumed with all foods and also beverages, together as plain water, fruits, and also vegetables.

A full daily input of roughly 2.7 liters (91 ounces) for women and 3.7 liters (125 ounces) for males can fulfill most adults’ requirements (19).

Depending ~ above the other foods and also beverages you consume, you might not have to drink 3 liters (100 ounces) that water every day to meet your liquid requirements.

Simply listening to her body and also drinking when you feel thirsty is one of the ideal ways come ensure that you’re staying hydrated. In fact, most people can accomplish their everyday needs by drink water when they’re thirsty (19).

Notably, part individuals, such as athletes and manual laborers, might need much more than 3 liters (100 ounces) of water per day (20).

Drinking too lot water have the right to be dangerous

Keep in psychic that extreme water intake deserve to be dangerous.

Drinking as well much can disrupt her body’s electrolyte balance, bring about hyponatremia, or short levels of sodium in your blood (21).

Symptoms the hyponatremia incorporate weakness, confusion, nausea, vomiting, and — in severe situations — even fatality (22).

Although her kidneys can excrete as much as 20–28 liters (4.5–6 gallons) that water per day, they have the right to only process 800–1,000 ml (27–34 ounces) that water every hour (23).

For this reason, it’s essential to spread out your water intake throughout the day rather than drink it all in a single sitting. Additionally, be sure to hear to your body and adjust your water intake accordingly if you’re feeling unwell.

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Water requirements vary based on numerous factors. As drinking too lot water deserve to disrupt her body’s electrolyte balance and also lead to hyponatremia, 3 liters (100 ounces) may be too much for some people.