How much water should a person drink in a day?

Scientific research has pointed out that the amount of water that the human body loses every day from urine, sweat or evaporation is about 1800 2000cc, so it is said that healthy adults need to replenish about 2000cc of water every day.

However, 2000cc of water is not necessarily obtained from drinking water, and the water in food should be taken into account.

In fact, the various foods we eat every day contain a lot of water. For example, most vegetables and fruits are more than 90% water, and eggs and fish also contain about 75% water. As a rough estimate, we can get at least 300 400cc of water from food or soup in one meal.

Therefore, after deducting the 1000 1200cc of water intake from food in three meals, we only need to drink another 1000 1200cc of boiled water every day, with an average of 2 cups in the morning and 2 cups in the afternoon, even if we do a good job.

However, there is no standard value for water requirements that depend on each person's environment (temperature, humidity), physical activity, physical health and food intake.

It should not be less than 500cc in a day, but not more than 3000cc either

However, some people do need to drink a little more water, including gout and kidney stones, and the insurance policy is to follow the doctor's advice.

I think about 5 cups of 1,000cc of water you consume.

The average amount of urine and sweat excreted by the human body in one day is 2 liters. Among them, urine is 1 liter, sweat and respiration are 1 liter, and in contrast, the water content in food is liter, and the water produced by chemical processes in the body is liter, and the total amount of water is liter. The difference between the above two is 1 liter, which is the amount of water that must be replenished.

In an air-conditioned room, it will be at least 2L, and it should be replenished at any time in summer.

Depending on the amount of activity 1 2L, different types of people have different needs.

Most people believe that drinking 8 glasses of water (2000cc) a day is good for their health. However, in recent years, some foreign medical research departments have put forward different opinions. Many experts point out that it is not necessary to drink 8 glasses of water a day, because drinking too much water will also bring trouble to the body.

Basically, according to your weight, it is generally 40 milliliters of kilogram body weight, for example, if you are 50 kilograms, then you need 2000 milliliters of water a day, if you are 70 kilograms, you need 2800 milliliters of water. Babies need more water. If you sweat a lot in hot weather, you should increase it by about 500 appropriately.

For every degree of increase in body temperature, increase by 500 ml of water.

Morning: Early morning is the best time of the day to drink water, which can revive the stomach and intestines, increase peristalsis, prevent constipation, and be sure to drink 1 large glass of water in the morning, about 500cc. Morning:

2 hours after eating breakfast and 30 minutes before lunch, drink about 500cc of water each, don't drink it in one go, drink it slowly, one bite at a time. Afternoon: After lunch and 30 minutes before dinner, drink 500cc of water each, remember to drink on an empty stomach, because drinking while eating will dilute the digestive juices, but hinder digestion.

The average daily water consumption of normal people is 2000 2500 ml, and the oxidation of substances in the body can produce 300 ml of water, so 2200 ml of water should be replenished every day, including the water content in the diet. In summer, you need to replenish about 3000 ml of water every day to meet the needs of the human body.

Preamble: Water is the most important component of our body, for an adult, you can consume about 1600 1800 ml of water per day, so that it is a normal range, if you drink too much or too little, it will achieve the opposite effect. Everyone must take their own health as the standard, and when drinking water, it should be divided into three time periods, and do not leave it until the morning or night.

When drinking water, be sure to choose a graduated cup so that you can know exactly how much water you are drinking. I believe that many people have heard the concept of drinking 8 glasses of water a day and think that this concept is very broad. Because the cup has different large and small capacities, if you only drink water according to this standard, it is easy to drink more or less, when drinking water, don't drink too much in one go, drink slowly, slow down your speed.

There are many people who choose to stay in a period of time when drinking water, because they are very busy at work, so when they go home at night, they will drink a lot of water, but it is not suitable to drink too much water before going to bed, which is easy to increase the burden on the heart and affect the sleep state. You can drink 800 ml in the morning, 1000 ml at noon, and 800 ml at night, and slowly adjust your drinking habits until you have this habit in your bones, so that you can have a healthier body. <>

Because the taste of water is relatively light, so many people do not like to drink water, in order to improve this situation, you can buy some tea bags or add honey, which can effectively improve the taste of water. Pay attention to the time when drinking water, if you have a cold, you need to increase the amount of water you drink, so that you can eliminate toxic substances in the body and let the body return to normal as soon as possible. If the weather is drier, you also need to drink more, never more than 1800 ml.

It is particularly normal to choose about 2000 ml, it will have a good digestion and good absorption, and it will not make a person's body dehydrated.

It is normal to consume 2000 2500 ml of water a day, because this can replenish water well, make the body healthier, and be better.

You should choose 2000 ml of water to get a good amount of water, and water is the source of life. It can make ** more shiny.

In order to maintain the needs of the human body, each person must drink 1 liter of water per day, but in order to be healthy, each person needs to drink 2 liters of water per day.

Healthy adults need about 2500 ml of water per day.

The Dietary Guidelines for Chinese Residents point out that healthy adults need about 2500 ml of water per day, considering the water in food, the guidelines recommend that in mild climates, adults with light physical activity should drink at least 1200 ml of water per day, taking a 200 ml cup as an example, then it is 6 cups of water. If you are physically active, or if the ambient temperature is high, then drink plenty of fluids.

In fact, for healthy people, there is no upper limit on the total amount of water they can drink every day, because the kidneys are very strong, and the water they drink can be excreted even if they exceed the need. Of course, if you drink too vigorously at once, exceeding the rate of excretion by the kidneys (about liter hours), it will cause water poisoning.

In addition, people with pre-existing heart and kidney diseases should not drink too much water, which will add unnecessary burden to these diseased organs.