Taking a drink when water is not desirable
Drinking water is very stressful, do you know?
Taking a drink when water is not desirable
鈼廡he highest quality of natural mineral water 鈼廇 variety of water can be alternately used 鈼廈ottling water should be cleaned and disinfected 鈼廔t is best to boil and burn for 5 minutes 鈼廌rinking water is not acceptable 鈼廎unction water can not be water is lifesource.
The important condition for human survival depends on oxygen, which is probably water.
Water is closely related to health: water is the most abundant substance in the human body, accounting for about 70% of body weight; among the six major nutrients required by the human body, water ranks first; human metabolism, joint lubrication, food dissolution and other physiological functionsThe realization of water depends on water.
Studies have shown that when the body loses more than 10% to 20% of its body weight, people die. Because everyone can’t live without water, drinking water is the most basic and necessary part of people’s lives.
銆€銆€However, the concentration of water source water is degraded by environmental pollution. There are many kinds of barrels or bottled water on the market, and various kinds of beverages are emerging one after another. It is more healthy to drink which kind of water, and how to drink water is more and more concerned.
With these questions, the reporter recently interviewed the director of the Environmental Health and Sanitation Engineering Research Office of the Institute of Hygiene and Environmental Medicine of the PLA Academy of Military Medical Sciences and Professor Li Junwen of the International Water Quality Association.
銆€銆€Li Junwen said that in principle, water that meets national standards can be safely dormant and meet the basic needs of people.
However, due to the different manufacturing processes, the various physical and chemical properties currently on the market are slightly different, and the functions are also different. Scientific drinking water is actually very particular.
銆€銆€The water that is mistakenly drinking is not as pure as possible. Li Junwen said that the main goals in life are: natural mineral water, mineral water, tap water and pure water. The profit scores in the water are successively decreased.
Among them, the natural mineral water is taken from the spring water of nature. The water contains certain minerals and trace elements beneficial to the human body such as calcium, magnesium, zinc and strontium. The water source needs to be dynamically monitored after one year of water quality to be mined.Natural mineral water products are also filtered, disinfected, etc., and generally filled with bottled water.
Pure water refers to water that has been treated or distilled by tap water or lake water through reverse osmosis membranes, including direct drinking water, distilled water, and the like.
Mineral water, also known as “artificial mineral water”, is based on pure water and is chemically added in a certain proportion to form a product containing certain minerals, constants and trace elements.
Today, mineral water and pure water are used as bottled water for daily replacement.
銆€銆€鈥淓ven pure water is very ‘clean’, but it may have a long-term effect on human health.
Li Junwen explained that 鈥渢here is no fish in the water to the clear鈥?
. Pure water removes harmful substances from the human body and also removes trace elements, minerals and other beneficial substances to the human body. Trace elements are indispensable in the normal life activities of the body.In particular, the lack of elements such as selenium, iron, copper, zinc and manganese will affect the activity of some enzymes, thus affecting the body’s ability to fight free radicals and anti-aging.
According to the “Water Quality Index” published by the World Health Organization, the amount of minerals necessary for the intake of calcium and magnesium from water is 5% to 20%. If the absorption in food is reduced, the intake ratio in water can be as high as 50.%.
And animal experiments have shown that long-standing pure water has adverse effects on the cardiovascular and skeletal systems.
Therefore, infants and adolescents, elderly and chronically ill patients do not advocate long-term replacement of pure water.
銆€銆€In addition, some people have suggested that “the lack of ions and trace elements in pure water, which can be supplemented by diet”, some merchants also took the opportunity to speculate.
Li Junwen said that this statement is not entirely correct.
In terms of the current overall expected structure, many trace elements are difficult to take from food, but mainly from water, and trace elements such as fluorine can only be obtained from water (the right amount of fluoride can prevent dental caries).
Moreover, it is generally easier to absorb mineral elements from absorption than from food. This is because minerals dissolved in water are in a free state, and although these trace elements are also contained in food, they often combine with other substances to fightThe body absorbs.
銆€銆€It is not advisable to take a drink as a drink. “Many people now drink beverages as water. In their opinion, drinking a drink is equal to drinking water. Some young people don’t even drink boiled water and only drink drinks or some milk-containing drinks.
This is completely wrong. In the long run, it will lead to too much, internal repetitive distortion, and affect the serious consequences of physiological functions.
Zhang Shulan, a former technician who has served as an expert in water-related health-related product evaluation in this city, said that many beverages contain too much sugar. Long-term intake can cause obesity, affect normal nutrient absorption, and even increase blood sugar and increase diabetes.Risk of cardiovascular and cerebrovascular diseases; some beverages contain ingredients such as flavors, pigments and preservatives. Studies have shown that these elements can affect brain development in children and may be one of the causes of ADHD in children.
In addition, long-term carbonated beverages cause calcium deficiency, causing osteoporosis, which will damage the protective layer of children’s teeth – enamel, light brown pigmentation on the surface of the teeth, causing dental caries.
Other studies have found that the incidence of esophageal cancer is significantly related to the increase in the replacement of carbonated beverages.
Therefore, beverages must not be added as water.
In addition, some merchants have 鈥渂ig fuss鈥?on the water, claiming 鈥渢empting water, drinking healthy鈥?and other tempting slogans to attract consumers, and these waters are not worth the price because of the 鈥渇unction鈥?of anti-cancer, beauty and so on.Philippine, the bottle of “functional water” of the same capacity maximizes several times or even dozens of times of ordinary water.
In progress, Li Junwen said that there is currently no scientific evidence that can be called “functional water” can promote health.
“Drinking functional water can prevent cancer and fight cancer” and “water is the best medicine” is just a concept of commercial operation. There is no need for clinical basis. The public should not blindly follow the trend to deceive.
銆€銆€Drinking water for a lifetime to ensure safe bottled water. Cleaning and directing tap water is the main source of consumption for most people.
In daily life, it is often heard that some ordinary people reflect that the tap water in their homes is 鈥測ellow and smelly鈥?
Then can we still drink tap water?
Li Junwen said that the answer is yes.
銆€銆€He said that the current tap water has reached the national standard of living when it leaves the factory. The taste and chromaticity may sometimes be poor for two reasons: one is due to the high turbidity of the effluent in the special case of tap water treatment; the second is from the water plant.The water coming out is transported through the pipe network. Due to the long service time of the pipe network, some pipes are aged and corroded, which may also cause the water turbidity to increase.銆€銆€In addition, in order to kill pathogenic microorganisms in the water, bleaching powder should be added to the tap water treatment for disinfection, especially in the summer, so that the bleaching powder taste is left in the water.
銆€銆€”The annual water quality standard setting principle is to ensure long-term safety, that is, based on the life expectancy of 70 years old, the water is calculated twice per person per day. Lifetime tap water does not directly and indirectly harm health.
鈥?鈥淟i Junwen said that the current implementation of the tap water is the newly revised 鈥淪anitation Standard for Living鈥? The water quality requirements are more stringent and can be directly replaced after boiling.
鈥?Of course, although the current treatment process of the water plant can eliminate most of the impurities in the water, it is impossible to achieve a natural degree.
Therefore, those who have the condition can install a household water purifier to re-purify the tap water or alternate with the bottled water such as pure water.
When you burn tap water, you may want to wait for the water to boil and then burn it for 5 minutes, then turn off the fire and keep it safer.
銆€銆€It should be noted that no matter the installation of the primary water purifier, if the filter is not cleaned regularly, disinfected and replaced, the water purification effect will be counterproductive.
This also applies to the bottled water and its water dispenser that are commonly used in the home or office environment. If it is not used or used for a long time, it will not be cleaned and disinfected, and it is easy to make the bacteria out of the water exceed the standard.
In addition, the bottled water should not be placed in high temperature or sunlight. It is best to drink it within 1 to 2 weeks after opening, so as to avoid the formation of algae on the long barrel wall and pollute the water.
銆€銆€The four principles of drinking water attention Li Junwen reminded that scientific drinking water should pay attention to the following principles: drinking water on time, do not wait for thirst to drink.
The appearance of thirst has indicated that the body is seriously deficient in water, so it is necessary to develop a habit of drinking water even if the mouth is not thirsty.
Studies have shown that adults drink 2 to 3 liters a day.
Individuals may increase or decrease according to their own environment (temperature, humidity), health status and food intake. For example, patients with colds may drink more water, but some patients with kidney disease and edema need to drink less water.Summer or military high temperature workers should be more hydrated due to sweating and sweating.
銆€銆€Drinking water on an empty stomach.
This water will directly contact the mucosa of the digestive tract and be more easily absorbed by the body.
銆€銆€You can’t drink plenty of water at a time.
If the picture is so happy, drink a lot of water at a time, and inject it into the body to suddenly accumulate in the drinking water. The volume increases sharply and makes the stomach heavy and swell, which also hinders the diaphragmatic activity and affects normal breathing. The rapid increase of blood volume makes the heartSudden increase in burden, affecting the heart, lung function, people with underlying diseases can cause palpitation, fatigue, suffocation and other symptoms.
Therefore, drinking water is preferably small, many times.
銆€銆€Drink a glass of water in the morning.
After getting up, drink a cup of warm water, light tea or light honey water, which is good for changing blood, improving blood circulation, and promoting the discharge of metabolites in the body.
This method is especially beneficial for the elderly and constipation of hypertension, coronary heart disease, cerebrovascular disease.