Industry information beauty camp
Focus question: Do you need more than eight glasses of water every day?
Short answer: Not necessarily, as long as the total amount reaches the standard.
Miss Zhang and Miss Li are good friends. Many habits and hobbies are similar, but the biggest difference is drinking water. Miss Zhang usually drinks water when she is free, and drinks more than eight cups a day; Miss Li, on the other hand, often has an empty cup all day. Although everyone depends on their needs and feelings, Miss Zhang thinks that drinking more water will be healthier than Miss Li.
Comments: Everyone will think that drinking less water is not good, and drinking more water is healthy, but it is not absolute. Because the water intake of human body comes not only from drinking water, but also from soup, fruits and vegetables, even rice and bread, as long as the total amount is enough. Under normal circumstances, the total amount of water the human body needs every day is 1500-2000ml, which is slightly increased or decreased according to the seasonal temperature and physical condition. To be sure, as mentioned in the book Drinking Water is Good for Health recently written by a British doctor, water shortage may cause many diseases, such as constipation, asthma, hypertension, obesity, hemorrhoids, arterial diseases and even cancer. This is because the main component of our human body is water. Without water, it is difficult for the machine to operate normally, and naturally there will be many problems.
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When the human body drinks less water, the first reaction is that the urine volume is reduced, and many components in the urine are concentrated, causing stones; Lack of water and excessive sweating may increase the viscosity of blood, reduce the ability of blood to transport nutrients, and cause some symptoms of malnutrition. But on the contrary, drinking more water is not necessarily a good thing, because the human body is like a water pump. Excessive water can cause edema and decrease cardiovascular endurance. In addition, excessive water in the body will cause increased urination. Therefore, minerals in the human body are easily excreted with excessive urine.
It is worth pointing out that it is not good to let nature take its course and drink water only when you are thirsty, because "thirst" is an organism reaction that the cells of the body are also short of water. The water inside and outside human cells keeps the balance of sodium and potassium ions. When the body is short of water at first, use the water outside the cell first, and then use the water inside the cell when the water outside the cell is not enough. "Thirst" is the reaction of cells lacking water. Drink water quickly and don't delay. It's best to get into the habit of drinking water regularly and quantitatively, not just when you are thirsty.
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Suggestion: You don't have to drink eight glasses of water, because different cups have different sizes, and everyone's intake of other water from food is also different. So, you have to be an appraiser yourself. Depending on your love for soup, fruit, exercise and sweating, you may need more or less water than usual. Generally speaking, 200 ml water cups, drinking about 8 cups a day, are basically the same.
In addition, regarding the frequency and habit of drinking water, some people make a drinking schedule for the whole day before and after meals, just like recipes, which is actually unnecessary. As long as you drink water in batches, you can pay attention to it: in the morning, you can drink plenty of water because your sleep evaporates overnight; At night, because of fear of nocturia, we should reduce the burden on the kidneys; When people are hungry before meals, because of gastric acid secretion, drinking too much affects concentration and digestion; At other times, as long as you drink in moderation according to your feelings and needs, there is basically no problem.
Focus question: Is drinking hot water better than drinking cold water?
Short answer: as long as it doesn't irritate the stomach.
Case: Mrs. Feng is a little perfectionist, superstitious about all kinds of health knowledge in books, TV and Internet. She has heard a lot about water: because of different constitutions, westerners are often used to drinking cold water, that is, water at room temperature, while orientals are weaker, so it is better to drink hot water; Mineral water seems to be healthier than other water because it contains many minerals. As for tap water, don't drink it because there are too many impurities. Water in nature does have different properties. The water in the south heats Shui Han in the north, and rain, snow water and dew all have their own unique functions.
Comments: There are different opinions about the nature of water, and some books even exaggerate the role of water in the 24 solar terms, such as the different water used in the production of Jie Bao Lengxiang Pills in A Dream of Red Mansions. In fact, the above statement is not supported by scientific basis; As for drinking hot water or cold water, it is because of the sanitary conditions and habits at home and abroad, and there is no question of who is more suitable to drink what water because of physical differences. As for the temperature of water, you can't drink it when it is hot, but ordinary water can drink it. Only ice water that is too cold may cause irritation to the stomach. Therefore, it is recommended that people with bad stomachs avoid this kind of stimulation. Hot water is more comfortable to drink because it is close to human body temperature and human body feels most comfortable. In addition, hot water with steam can moisten the throat and the human body will naturally feel better.
Mineral water is not suitable for human daily drinking. Young people with high activity and normal organs can consider drinking more minerals. On the contrary, some patients with metabolic problems should be avoided. The most suitable natural water for people to drink is pure water and distilled water, which may make people lack essential trace elements, so it is not good for health.
Suggestion: the most natural water is most suitable for people to drink, of course, it is to ensure that there are no pollution, disinfection and other conditions. Generally speaking, city tap water comes from nature and can meet the basic needs of human daily drinking after being disinfected according to national standards, so the cheapest, simplest and most natural water is the healthiest water. As for the temperature of water, you can drink it according to your own preferences, as long as you don't drink ice cubes often to stimulate your stomach. In addition, some people like natural mountain springs, or want to try dew, frost, snow and rain mentioned in ancient books. These waters may be special, but because they have not been disinfected, and the pollution hidden danger brought by modern society and industry, it is recommended not to drink them easily.
Focus question: Can drinking soda water stop uric acid?
Short answer: it may be useful, but it is more likely to make you get high blood pressure!
Case: Mr. Qian is the manager of a company. Because of his work, he often has to socialize. Slowly, he found that his urine acid was high and he got gout. A friend recommended him to drink a brand of soda water, saying that it is alkaline water, which can "neutralize" acid and is very effective for uric acid and gout. Mr. Qian changed his daily drinking water to this soda water and drank several bottles every day, which seemed to be really effective.
Comments: There are two kinds of soda water, one is water that bubbles only with carbon dioxide, which is what we usually call soda water. It is basically impossible for this beverage to excrete uric acid; The other is soda water with baking soda, namely sodium bicarbonate. This kind of water is alkaline and can also help to promote uric acid excretion to a certain extent, which is helpful for people with high uric acid. But the problem is that many people pay attention to high alkalinity, but ignore high sodium ions. Modern science has made it clear that high sodium ion is an important cause of hypertension, so drinking water with high sodium ion in daily life increases your chances of getting hypertension just like eating more salt. Drinking only this soda every day may help solve the problem of high uric acid, but it may also bring terrible high blood pressure.
Suggestion: People with high uric acid and gout can drink some soda water properly when the uric acid is high, but never just drink soda water. The more economical and safe way is to drink more ordinary water, and be vegetarian, exercise more, do not drink alcohol, and adhere to such daily health care, which can basically achieve safe and effective uric acid reduction effect.