How much fluid should I drink at least in a day? How many glasses of water, like?

You can't necessarily do as much as you want, just drink as much water as you can every day and drink less before bed.

The normal human body needs liters of water every day, about 500 ml of water for three to four bottles.

At least 2-3 glasses of water a day so that the body does not lack water.

8 glasses of water a day, about 1500-2000ml.

In the absence of strenuous activities and under the condition of suitable temperature and humidity, the total amount of water required by the normal human body is about 2500ml a day. The human body can consume water through diet, drinking, and metabolism (negligible), the most important of which is to drink water directly.

There is generally no fixed time for the distribution of 8 glasses of water a day, just try to avoid drinking too much water at night to prevent excessive nocturia at night and affect sleep. People in the office often forget to drink water, and you can set an alarm clock to remind yourself to drink water.

Benefits of drinking water:

1. The detoxification effect of water.

Water makes up about 70% of the human body, while blood contains 92% of water, so it is very important for the transport of nutrients. Water-soluble nutrients carry the blood into the circulatory system, delivering nutrients to cells throughout the body to provide energy.

2. The role of water in regulating body temperature.

When there is too much heat in the body, water can absorb excess heat, and through perspiration, heat energy is discharged, the temperature is reduced, and the balance of body temperature is maintained.

3. The health care effect of water on the brain.

Compared with those who drank less water, those who drank more water had faster cognitive and reaction speeds, and were less likely to feel sad, confused, and nervous, and their cognitive response speed was also reduced.

Depending on the season, the amount of water you drink should also vary. In summer, when the weather is hot and you sweat a lot, you should drink more water. In winter, when it is cold and sweats less, it should be reduced accordingly.

Water is important to people, but drinking more is not always better. Drinking too much water will increase the burden on the kidneys, and if you can't excrete excess water, you will be swollen. Drinking too much water can also cause water poisoning.

Excessive accumulation of water induces hyponatremia.

People should drink 1000-1300ml of water a day, and the daily water intake and discharge of normal people are basically balanced. There are four channels for people to excrete water, namely evaporation, respiratory evaporation, stool and urine. Evaporation of about 500ml per day, evaporation of breath of about 350ml, stool takes away about 150ml of water per day, and urination of about 1000-1500ml per day.

Therefore, normal people excrete about 500 + 350 + 150 + (1000-1500) = 2000-2500ml of water every day. It should be around half past six after getting up in the morning, because at this time it is a night of rest, drinking water can promote the excretion of toxins in the body from the urine, and replenish the water lost at night, and also have a maintenance effect on the appearance, which can replenish the missing water and maintain the elasticity of the body.

Water is the carrier of life, the foundation of the growth of all things, without water, everything is impossible, drinking water is still quite important. Keeping the body hydrated is sufficient, the whole body energy of the healthy metabolic process has played a good role in promoting, water involved in the whole process of food digestion, absorption and metabolism of the human body, we must add enough water to the body, which greatly protects our health.

Dehydration in any part of the body is reflected in different signals. Until now, the signs of dehydration in the body have not been fully recognized, and they are often seen as diseases of unknown cause. The human body shows its need for water in a number of unique ways, such as asthma and allergies.

We should drink eight glasses of water a day, 500 ml each time, not too much, not too little, water is the source of life.

We need 2000ml of all water a day, so we must drink enough 8 glasses of water a day, so that we can promote the detoxification of the body and can improve metabolism.

It takes about two liters of water to maintain the normal circulation of the human body and to prevent fire, which is why so much water is needed.

Two liters of water is8-10 cups.

The general glass is about 200-250 ml, 2 liters is equal to 2000 ml, which is about 10 to 8 cups, and some cups have a marked capacity, which can be accurately converted. Or buy a bottle of drink to talk about it, pour it into the cup to measure the capacity of the cup, and the outer packaging of the drink is generally marked with the capacity. It is best to buy a 200ml or 250ml drink for testing.

Precautions for drinking water:

1. Don't forget to drink water every morning. In fact, in addition to warm water, drinking soy milk, low-fat or defatted in the morning, and rushing oats also have a hydrating effect.

2. Because after the water is absorbed, the blood will be thinned and the blood volume will increase, which will increase the burden on the heart, so heart failure patients should control the amount of water they drink.

3. The kidneys are responsible for drainage, and if they drink too much water, they will also increase the burden on their stalking.

4. Drink slightly more water every day; When the temperature is high, people sweat a lot and should also drink more water.

Under normal circumstances, it is enough for a person to drink 2500ml of water a day, but if it is in the hot summer or the labor intensity is relatively large, resulting in more sweating, the need for fluid will increase. If you have a cold and fever, the body needs more water because of metabolism, and the amount of water collapse can be increased to about 4000ml. In addition, it is also particular to drink 2500ml of water in the hidden shed, not to drink it all at once, usually the amount is about 250ml each time, with an interval of 2-3 hours each time, and it is best to drink this amount of water before 10 o'clock in the evening, because after 10 o'clock to drink it, the metabolism of water in the body is relatively slow at this time, which can easily lead to edema symptoms the next day.

A person drinks about 1500-2000ml of water a day. Drink boiled water because it is free of sugar, saccharin, and salt, which is most easily absorbed by the body. If you reduce the amount of water you drink, the human body will be dehydrated, and drinking too much water will easily increase the load on the kidneys.

If you drink too many drinks, water is enough, but too much sugar, which can easily lead to obesity. Too much salt water can easily cause high blood pressure, and drinking boiled water is the safest and most effective. Common diabetes, hyperthyroidism, and diabetes insipidus can lead to excessive alcohol consumption, drinking too much or too little water, or it can be a disease.

The role of water: 1. A good solvent for a variety of minerals, microorganisms, glucose, amino acids and other nutrients participates in the transport of substances in the body, which transports nutrients to the cells and transports metabolic wastes in the body at the same time.

2. The main group of the body temperature regulation system is composed of components, and the heat generated by energy metabolism in the body is transmitted to the surface through body fluids, and the excess heat is taken away through evaporation or perspiration to keep the body temperature constant.

3. Lubrication, joint lubricants, saliva, gastrointestinal mucus secreted by the digestive tract, mucus in the respiratory airways, and mucus in the genitourinary tract are all inseparable from water.

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

However, 2000ml of water is not necessarily obtained from drinking water, and the water in food should be included in it.

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 300 400 ml of water from food or soup in one meal.

Therefore, after deducting the 1000 1200ml of water intake from food in the three meals, we only need to drink another 1000 1200ml 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 500ml a day, but not more than 3000ml 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.

It's okay for a normal person to drink about eight glasses of water a day!

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.

How much water a person drinks in a day is determined based on the amount of water he or she excretes. In general, a person's excretion is in the range of 1 5 6 liters. The amount of water normally absorbed by the human body per day, including the water in meals, should be higher than the amount excreted, around 7 liters.

The amount of water you drink per day.

According to the formula of daily water intake provided by the International Medical Institute in Los Angeles, California, USA (for reference only), if you do not exercise much, you should drink 15 milliliters of water per half kilogram of body weight (that is, a person weighing 80 kilograms should drink 2,400 milliliters or 2.4 liters of water per day); If you are an athlete, you should drink 20 milliliters of water per half kilogram of body weight (3,200 milliliters or 3.2 liters of water per day for a person who also weighs 80 kilograms). Of course, this also varies depending on the amount of daily activity of the individual.

Under normal circumstances, the amount of urine excreted by the human body in a day is about 1500 ml, plus the water evaporated from feces, breathing or **, the total water consumption is about 2500 ml, and the water that the human body can replenish from food and metabolism in the body is only about 1000 ml every day, so normal people need to drink at least 1500 ml of water every day, about 8 cups.

Drink plenty of water, in moderation.

Every system in the body needs to drink water.

In fact, most of our bodies are water. More than 70% of a person's muscles, blood, and brain are water. This is one of the key points to maintain a person's daily physiological needs, and most people do not consume enough water.

It should be sometimes more and sometimes less, depending on the individual's situation.