Always stay in an air-conditioned room and learn to drink water scientifically. In summer, people lose a lot of water because of poor air circulation. When drinking water, people need to drink water scientifically. Here's how to stay in an air-conditioned room and learn to drink water scientifically!

Always stay in an air-conditioned room and learn to drink water scientifically. 1 In a hot climate, physical labor, walking and exercise will sweat a lot and release body temperature. Although sweating is a physiological regulation, excessive sweating and insufficient fluid replacement will lead to dehydration and affect health. Mild people are thirsty, have less urine, are weak, have muscle spasms, and severe people suffer from heatstroke, high temperature and even life-threatening. Such incidents are more likely to happen to outdoor workers, athletes, obese people, the elderly, the infirm and young sports enthusiasts. Long-term indoor activities in summer, due to poor air circulation, even when the air conditioner is turned on, the human body will lose a lot of body fluids through non-explicit sweating methods such as evaporation, breathing, urination and air conditioning dehumidification, and there will be signs of dehydration such as fatigue and thirst.

Therefore, after returning to the air-conditioned room, we should drink water scientifically, replenish water and prevent dehydration.

Scientific drinking water in summer

1, don't wait for thirst to decide whether you are thirsty or not, which is not good for your health, because thirst means that your body is out of balance and cells begin to dehydrate. At this time, it is too late to drink water.

2, thirsty not to drink much: when people are particularly thirsty, it is easiest to drink too much water at a time, which is easy to hurt the stomach. The correct way is: drink less many times.

3, it is not advisable to drink water when eating: drinking water when eating will dilute the digestive juice, which is not conducive to the digestion and absorption of food, and is not good for the stomach.

4, it is best to drink mineral water: mineral water does not contain sugary water, has no stimulating effect, unlike some drinks that are irritating, and unlike fruit juice drinks that contain a lot of sugar. In some developed countries, people think that mineral water is the best healthy drink.

Always stay in an air-conditioned room and learn to drink water scientifically. What effects does water have on human body?

1, water plays an important role in human body, it is the main component of cells and blood.

2. Physiological activities such as digestion, absorption, transportation, secretion, metabolism and excretion in the body must be carried out smoothly with the participation of water.

3, diuretic, laxative, sweating, detoxification, beauty, but also dissolve fat, reduce cholesterol accumulation, prevent diseases such as hypertension and arteriosclerosis.

4. When the boiling water is cooled to 20-25℃, the gas dissolved in it is reduced by half compared with that before boiling, the water molecules are more compact, the cohesion is increased, and the surface activity is enhanced, which is very similar to the nature of water in biological cells and is easy to be absorbed and utilized by cells. Such water can improve the activity of dehydrogenase in tissues and organs, reduce the accumulation of lactic acid, and make people recover their physical strength quickly.

Therefore, medical scientists believe that the most basic health care method for human body is to drink enough water.

How to drink water correctly?

1. It is generally believed that normal people should drink at least1000-1500ml of water every day. If you have a lot of activity or sweat in hot weather, you should increase the amount of drinking water appropriately.

Drinking water in moderation is an important condition for losing weight, so fat people should pay more attention to drinking more water.

3. Blood viscosity is the highest in the morning, and it is advisable to drink 1 glass of water in the morning to replenish blood volume in time.

4, drinking methods must be a small number of times, can not drink a lot of water. Drinking too much water at a time will increase the total blood volume sharply and increase the burden on the heart. Especially when the body sweats a lot and loses salt, drinking too much water at a time is more harmful to the body.

Drinking a small amount of soup during and after meals is good for digesting food. Drinking too much water will dilute saliva and gastric juice, which is not conducive to digestion. If you do this for a long time, it is easy to cause indigestion.

6. The boiling time of tap water should be around 1 min. If the boiling time of water is too long, the physical and chemical properties will change accordingly, and the affinity with intracellular water will be greatly reduced.

The above knowledge about water tells us that "life is inseparable from water, so we must know how to drink water scientifically", so as to achieve the effect of health care.

How to judge whether there is water shortage?

You should drink a proper amount of water between meals, preferably once every1h. People can simply judge whether the body is short of water according to the color of urine. Generally speaking, people will get yellowish urine. If the color is dark or has obvious odor, it means that more water needs to be added.

How much water is appropriate for normal people to drink every day?

There are three methods to estimate the daily water demand of human body, but the conclusions are almost the same.

The average daily water demand of adults is more than 2500mL, of which about 1500~2000mL comes from direct drinking water and the rest comes from food. For a 70-year-old man, he has to drink more than 60 tons of water in his life. Of course, if we increase more than 2000mL of water stone on average a day, we can measure the real water consumption of a single individual in the following ways.

First, it can be calculated by weight. According to the research of the International Institute of Medicine in Los Angeles, the standard for adults to drink water every day is to supplement 40 ml of water per kilogram of body weight every day.

Secondly, according to the estimation of excretion, the average adult's total daily excretion is about 2500mL, while according to the principle of intake and excretion balance, the adult's daily water demand is about 2500mL.

Thirdly, according to the American dietary nutrition supply standard, adults need 1mL of water for every energy they consume 1kcal, while babies need1.5ml. Adults need to consume about 2000kcal of calories every day on average, so according to this calculation method, the daily water demand of adults is also between 2,000 and 2000-2500ml.

No matter which calculation method, each person should consume no less than 2000mL of water every day and directly drink no less than 1500mL of water. Don't wait until you are thirsty to replenish water.

How to make drinking water a part of your normal life?

(1) Take a bottle of water when you go out, and leave one bottle of water on the desk and one bottle in the bag;

(2) Even if you are not thirsty, always drink some water;

(3) Drink plenty of water when you feel sweaty or feverish;

(4) Try to drink water instead of coffee.

How about hydrating before going to bed every day?

In addition to calming the nerves and helping sleep, it is more important to prevent blood circulation diseases in advance and reduce the occurrence of cardiovascular diseases. However, we should pay attention to the right amount. Excessive intake and excessive nights will affect the quality of sleep.

How to replenish water in summer?

It's hot in summer, and people sweat more. Compared with other seasons, more water needs to be added. So, how to drink water in summer is good for your health? First of all, after sweating a lot, even if you are thirsty, don't covet to drink a lot of water quickly and quickly, but drink a little water after taking a break; Secondly, after sweating a lot, you should add some light salt water and eat some fresh fruits and vegetables in moderation; It is not advisable to drink too much cold drinks.

How to drink water in an air-conditioned room in summer?

In summer, people should replenish water in air-conditioned rooms. The air in the air-conditioned room is dry and the skin moisture evaporates more, so it should be replenished in time.

How to replenish water during exercise is the most scientific?

It is particularly important to replenish water during exercise. The best way to drink water is to drink more. Drink it every 20 ~ 30 min during exercise, and drink 120 ~ 240 ml each time. Drinking too much at a time, there is a lot of water in the stomach, which is bad for the gastrointestinal tract. If the amount of exercise is not large and the time does not exceed 90min, the body will not lose electrolytes and minerals, but only replenish water. If you do a lot of exercise, you'd better drink light salt water to avoid cramps.

Why do you need proper hydration before bathing?

When taking a bath, the body consumes more energy, metabolizes faster, drinks plenty of water and is prone to thirst. In addition, when taking a bath, the pores on the body surface will become larger and the skin will be "thirsty". If you drink a glass of water before taking a bath, it will not only benefit your metabolism, but also moisturize your skin, which is very beneficial to your health.

Are you a person who waits for thirst before drinking water?

In real life, most people think that lack of water will make them thirsty, and it is not too late to drink water when they are thirsty. As we all know, when thirsty, the body has been short of water by nearly 2% ~ 3%, which is an abnormal physiological state. In fact, thirst is a physiological reaction. When you feel thirsty, it means that your body is already dehydrated, which is not good for your health for a long time.

"Wait until you are thirsty" belongs to passive drinking. Healthy drinking habits are drinking a small amount of water many times, taking the initiative to drink water, and not drinking water when you feel thirsty.

"The purer the water, the better, so pure water is the best water", is this right?

Pure water is clean and pollution-free, and contains no harmful substances. From this perspective, pure water is good water. B when the water source is seriously polluted or the drinking water is accidentally polluted, people want to drink clean water. At this time, you can drink pure water temporarily. But it doesn't mean that purity is good, the purer the better, because pure water removes harmful substances in water and filters out some mineral elements necessary for human body. Therefore, the formulation of "pure water is the best water" is not rigorous.

Drink a lot of pure water for a long time, ok?

At present, the most common purified water on the market is reverse osmosis water, both bottled and bottled. In the process of preparing pure water by reverse osmosis technology, harmful substances in water can be removed, and essential mineral elements contained in water can also be filtered out. Studies have shown that water contains some elements such as calcium and magnesium, which has a positive effect on preventing cardiovascular diseases. In a sense, tap water that meets the requirements of drinking water standards is the best choice for drinking water, which is both economical and affordable.