In fact, water comprises 45–75% of your body weight and plays a crucial role in love health, weight management, physical performance, and brain function (1).

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Studies present that upping her water intake may offer many health benefits (2).

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

This short article examines the benefits and also downsides of drinking 3 liters (100 ounces) that water every day.

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Staying well hydrated is incredibly important, together water is required for a variety of bodily processes and central to virtually every element of health and wellness.

In particular, this fluid helps manage body temperature, transport nutrients, maintain mind function, and enhance physical performance (3).

Not getting sufficient water have the right to be detrimental, potentially resulting in side effects like nausea, fatigue, constipation, headaches, and dizziness (4).

Therefore, drink 3 liters (100 ounces) the water per day may assist you accomplish your hydration demands to support much better health.


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

May an increase weight loss

Increasing your water intake may aid weight loss.

Drinking water just prior to meals deserve to be especially useful, together it deserve to promote feelings of fullness and reduce appetite.

One research in 24 people found the 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 confirmed that drink 500 ml (17 ounces) that water before each meal as part of a low-calorie diet enhanced weight ns by 44%, contrasted with a manage group (6).

Drinking water may additionally temporarily boost your metabolism, which have the right to increase the variety of calories you burn transparent the day.

In a small study in 16 people, drinking 500 ml (17 ounces) of water temporarily boosted metabolism by 24% over 1 hour, i beg your pardon may assist weight loss (7).


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

May improve skin health

Some research says that drinking more water can aid keep your skin supple and smooth.

For example, a month-long examine in 49 civilization determined that enhancing water intake by 2 liters (67 ounces) per day enhanced skin hydration, specifically in those who typically drank under 3.2 liters (108 ounces) the water day-to-day (8).

Another study in 40 older adults linked higher fluid intake to boosted skin hydration and skin surface pH (9).

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

Additionally, a review of six studies uncovered that boosted water intake decreased dryness and roughness, increased skin elasticity, and intensified hydration (11).


Drinking much more water might promote healthy skin by enhancing hydration and also elasticity while reducing roughness and also dryness.

Other benefits

Drinking much more water may offer several various other benefits as well, including:


Drinking 3 liters (100 ounces) that water per day may aid bowel regularity, stop kidney stones, reduce headaches, improve mood, and strengthen physics performance.

May not be the best amount because that everyone

While drinking an ext water may help your health, 3 liters (100 ounces) may not it is in the ideal amount for everyone.

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

However, over there are referrals for total water intake, which contains water consumed with all foods and also beverages, such as level water, fruits, and vegetables.

A total daily entry of roughly 2.7 liters (91 ounces) because that women and also 3.7 liters (125 ounces) for guys can fulfill most adults’ needs (19).

Depending ~ above the various other foods and also beverages girlfriend consume, you might not should drink 3 liters (100 ounces) of water every day to satisfy your fluid requirements.

Simply listening to her body and drinking once you feel thirsty is among the ideal ways to ensure that you’re continuing to be hydrated. In fact, most civilization can fulfill their daily needs by drinking water as soon as they’re thirsty (19).

Notably, part individuals, such together athletes and manual laborers, may need more than 3 liters (100 ounces) that water per day (20).

Drinking too much water can be dangerous

Keep in psychic that too much water intake can be dangerous.

Drinking also much can disrupt your body’s electrolyte balance, leading to hyponatremia, or low levels of salt in your blood (21).

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

Although your kidneys deserve to excrete approximately 20–28 liters (4.5–6 gallons) the water every day, they can only procedure 800–1,000 ml (27–34 ounces) the water per hour (23).

For this reason, it’s necessary to spread out your water intake throughout the day quite than drink it all in a solitary sitting. Additionally, be sure to hear to her body and adjust your water intake as necessary if you’re feeling unwell.

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Water needs vary based on numerous factors. As drinking too lot water can disrupt your body’s electrolyte balance and lead to hyponatremia, 3 liters (100 ounces) may be too lot for part people.