Can Drinking too Much Water be Unhealthy or Even Dangerous?

Drinking water is a way for a living body to take in water through the mouth. The human body ingests about 2 liters of liquid through the mouth each day. Water is mainly absorbed in the small intestine. After entering the body, water is mainly used to supplement intracellular and extracellular fluids and participate in various physiological activities of the human body. Therefore, drinking water is an important part of maintaining the metabolism of the living body.

[h shu]

Human water requirements

Water demand is mainly affected by factors such as age, ambient temperature, and physical activity. ^[2]

AM6: 30

After a full night's sleep, the body began to lack water. When you wake up, first drink a 250ml glass of water, [first brush your teeth, and then drink water. Water to warm water] can help the kidneys and liver detoxify, and also help clean the gastrointestinal tract. Don't eat breakfast right away, wait for half an hour for water to blend into each cell, perform metabolism, and then eat! (Very important! Body drainage depends on it!)

AM8: 30

The process of getting up from the office to the office in the morning is always very tight and emotionally tense. Dehydration may occur in the body. So when you arrive at the office, do nt rush to make coffee and give yourself at least 250ml of water!

AM11: 00

After working in the air-conditioned room for a period of time, you must take advantage of your movement to give yourself a third glass of water in a day to replenish the lost water, which will help relax the stressful work mood.

PM12: 50

Half an hour after lunch, drink some water instead of artificial drinks that make you fat, which can strengthen the body's digestive function

What to drink in the morning

Many women consider drinking water after waking up as a daily homework, and figure it out to intestinal laxative, reduce blood viscosity, and make the whole person look smart. But the first glass of water in the morning cannot be drunk. milk,

Water is the source of life, and all life cannot be separated from water. Although people drink water every day, do you know that drinking water is also a science.

Our body is a water storage bag, and water accounts for about 60% of our body weight. Water is very important to the human body. It is a precious and unique all-purpose solvent that can participate in life movements, eliminate harmful toxins, help metabolism, maintain aerobic breathing, and so on.

1. Help digestion: we eat the food in the mouth, and after chewing and saliva moistening, we carry out the digestive process from the esophagus to the gastrointestinal tract, complete digestion and absorption, all of which need to participate in water to accelerate the body fluids for nutrition Dissolution of ingredients.

2. Excretion of waste: Residual waste remaining after digestion and absorption of food must be excreted through sweating, breathing and excretion. These different excretion methods require the help of moisture to achieve.

3. Lubricate joints: Lubricants are needed between human joints to avoid damaging friction between bones, and water is the main source of joint lubricating fluid.

4. Balanced body temperature: When the ambient temperature is lower than the body temperature, in order to maintain normal body temperature to ensure normal physiological activities, the water in the body will be retained in the body due to reduced pores and reduced evaporation; the ambient temperature is higher than the body temperature, and the water will pass through the expanded capillaries Breathing holes exit the body and reduce body temperature. The body guarantees survival functions through the diffusion of water.

5. Maintain cells: Water can promote cell metabolism and maintain the normal form of cells; keep the skin moist and elastic.

6. Balance blood: Water can improve the circulation of blood and interstitial fluid, and help balance the viscosity and pH of blood.

First of all, I recommend drinking plain water. It does not contain calories and can be directly absorbed and used by the body without digestion. Generally, it is recommended to drink warm boiling water below 30 degrees Celsius, so that it does not irritate the peristalsis of the gastrointestinal tract, and it is not easy to cause blood vessel contraction. Sugary drinks will slow down the rate of absorption of water from the gastrointestinal tract. Drinking a large amount of drinks for a long time will have a certain adverse effect on the body's metabolism. Sugary drinks such as orange juice and cola are good, but they should not be drunk. The daily intake should be controlled to about one cup, and the maximum should not exceed 200 ml.

70% of the surface of the earth and 70% of the human body are composed of water. This amazing coincidence illustrates just how important water is to humans. But in your daily life, you may rack your brains for a meal without worrying about drinking a glass of water. Most people think that drinking water is the simplest thing. Can't you just pick up a cup of "gu gu gu" and drink a cup of water? In fact, the knowledge of drinking water is much more than that. Let s uncover the little secret of drinking water.

1. Detox: a glass of water in the morning. Many people know that drinking a glass of water in the morning is good for your body. The human body undergoes metabolism for a night, and the waste in the body needs the help of external force to be discharged. Water is the best "cleaning agent". At this point, the cells resemble a dry sponge, which captures the water they drink and discharges them in about 40 minutes. This is an important detoxification process. Brine, honey, and plain water are all great for drinking in the morning. Don't drink too cold or hot water in the morning, the temperature is about 40 degrees Celsius.

2. Irritability: Drink plenty of water. Endorphins made by the brain are called "joking hormones," and adrenaline is often called "pain hormones." When a person feels pain and irritability, adrenaline spikes, but it can be excreted just like other poisons. One way is to drink plenty of water. If you assist with physical work, adrenaline will be excreted with sweat, or crying a lot, it will also be excreted with tears.

3. Decompression: Drink a glass of water before making a decision. A study by the University of East London found that drinking a glass of water before an exam can improve cognitive abilities and make them perform better on the exam. For office workers, drinking a glass of water before stress or need to make a decision can help clear the mind.

4. Not thirsty: also have to drink water. Surveys have shown that 1/3 of adults drink less than 6 glasses of water a day. Office workers are busy with work and often do not care about taking a sip of water for a long time. The US Water Health website states that when people feel thirsty, their bodies have lost at least 1% of their water. Therefore, office workers should form good drinking and urination habits, drink water every hour, and urinate every 2 to 3 hours.

5. Before going to bed: Take two sips of water. When a person is asleep, due to the loss of water in the body, the water in the blood decreases, and the blood viscosity becomes higher. Drinking water before going to bed can reduce blood viscosity and reduce the risk of cerebral thrombosis. In addition, in the dry autumn and winter seasons, water can nourish the respiratory tract and help people fall asleep better. However, it should be noted that drinking water before going to bed should not be too much, and the elderly have the habit of getting up at night.

6. After bathing: Drink water slowly. Many people feel thirsty after taking a shower and take up a cup and drink it. Due to the weak constitution of the elderly, the heart is not as strong as the young. Especially after taking a hot bath, the body's heated blood vessels expand, blood flow increases, and the heart beats faster than usual. Drink water with caution. It is best to drink a cup of warm water slowly, or it will easily increase the burden on the heart.

7. After exercise: drink with your heartbeat. It is not advisable for the elderly to drink large amounts of water at once after exercising. Because the gastrointestinal vessels are in a constricted state at this time, a recovery process is required. If you drink a lot of water immediately, water will accumulate in the gastrointestinal tract, which will cause the stomach to swell and affect digestion. It's best to wait a few minutes, wait for the heart to beat slightly, and then take a small sip of warm water. When drinking water, try to keep the speed as smooth as possible, the frequency of drinking water is best to be close to the heartbeat frequency, and then drink several times intermittently. In this way, the heart can regularly and smoothly absorb the water entering the body.

8. Cold: Drink more water. Drinking more water or pure fruit juice when you have a cold is very helpful for disease recovery, because it helps to wash away the mucus on the respiratory tract and makes people feel comfortable breathing. In addition, if you have a fever, your body needs to cool down because of its self-protection response. At this time, sweating, shortness of breath, and increased evaporation of water from the skin will increase metabolism. Drinking more water not only promotes sweating and urination, but also helps regulate body temperature and promotes the rapid discharge of bacteria from the body.

9. Constipation: Drink a lot of water. The causes of constipation are simply two: one is that there is a stool in the body and lacks water; the other is that the intestines and other organs have no excretion. Drink large mouthfuls of water, swallow faster, so that the water can reach the intestine as soon as possible, stimulate bowel movements, and promote defecation. Chinese medicine believes that one of the reasons for constipation is the lack of body fluid. Drinking large amounts of water can quickly replenish body fluid, thereby stimulating bowel movements and promoting bowel movements. Chen Xiafei, a nutritionist who is the chief of nutrition department of Shanghai East China Hospital, recommends that people with constipation have better dietary fiber while hydrating, so it is best to drink a glass of high-fiber vegetable juice every day.

10. Obesity: Drink a glass of water before and after meals. Many chemical reactions in the human body are carried out in "water". With enough water, we can guarantee the normal functioning of the body's metabolic mechanism. For obese people, you can drink a small glass of water about half an hour before a meal to increase your feeling of fullness; half an hour after a meal, drink a small glass of water to strengthen the body's digestive function and help maintain your figure.

11. Vomiting: Drink some salt water. Vomiting is a manifestation of self-protection after eating unclean food. In order to avoid the symptoms of dehydration caused by severe vomiting or diarrhea, you can drink some salt water appropriately to replenish your strength and relieve your weakness.

Fasting

Drinking water in the morning must be on an empty stomach, that is, drinking water before eating breakfast, otherwise you will not receive the effects of promoting blood circulation and flushing the stomach.

Slow drink

Swallow in small mouth. Excessive drinking water is very detrimental to the body and may cause blood pressure to drop and brain edema, resulting in headache, nausea and vomiting.

300 ml

A healthy person needs to drink at least 8 glasses of water (about 2.5 liters) a day, and when the amount of exercise is too hot or the weather is hot, the amount of water should be increased accordingly. Getting up early in the morning is a crucial time for your body to rehydrate, and it is best to drink 300 ml of water at this time.

Many people have heard that drinking a glass of water in the morning is good for the body. Some people drink salt water? Anyone drink honey water? Does anyone drink lemonade for whitening? What kind of water is best to drink? Choose a suitable drinking method for different situations.

Detoxification

To drink like this a glass of cool boiling water in the morning

The human body undergoes a whole night's metabolism, and the garbage in the body needs a strong external action to help excrete. Cool boiling water without any sugar and nutrients is the best! If it is sugar water or water with nutrients, it will take time to transform in the body, and it cannot play a role in quickly washing our body. Therefore, a glass of clear white water in the morning is a detox recipe.

cold

Drink like this drink more water than usual

Whenever you get a cold, you will hear the doctor saying, "Drink plenty of water!" This doctor's order is the best prescription for cold patients. Because when a person has a cold and a fever, the body cools down because of its self-protection response. At this time, it needs to add a lot of water, and the body will show thirst. Drinking plenty of water not only promotes sweating and urination, but also helps regulate body temperature and promotes rapid excretion of bacterial viruses in the body.

Stomachache

To drink like this often drink porridge

If you have stomach problems, or if you feel upset, you can take "water conservation" measures to drink porridge. The temperature of porridge should be over 60 . This temperature will produce a gelatinization effect. The soft and hot porridge is melted at the entrance, and it is easy to digest after the belly. The large amount of water contained in porridge can also effectively lubricate the intestines, remove harmful substances from the stomach, and smoothly take them out of the body.

constipation

To drink like this drink water with a big mouthful

There are two simple causes of constipation: one is that there is no water in the body, and the other is that the intestines and other organs have no excretion. The former need to find out the cause and drink plenty of water daily. The latter's temporary prescription is: take a few mouthfuls of water and swallow faster, so that the water can reach the colon as quickly as possible, stimulate bowel movements, and promote defecation. Remember, don't drink in small sips, because the water flow is slow, water is easily absorbed in the stomach, and urine is produced. Drinking water can cure constipation, but the effect is different for different people. This is the trick of drinking water for constipation. Different people treat constipation and drink water in different ways. For example, a person with a strong constitution has high organ heat, which causes vaporization of water, which causes little water to reach the rectum. At this time, drink water on an empty stomach in the morning. The vaporization is not obvious, and the water can reach the rectum. It has the effect of softening feces and is good for treating constipation. The diet is too fine, there is less food residue in the large intestine, and defecation is difficult. Eating coarse grains can increase food residues in the large intestine, and then drinking water can treat constipation.

nausea

Drink like this induce vomiting with saline!

Nausea can be complicated. Sometimes it is a protective response to eating bad food. In this case, don't be afraid to vomit, because spitting out dirty things can make your body much more comfortable. If you find it difficult to vomit, you can use the saline solution to induce vomiting. Prepare a cup of saline solution at your hand and drink a few mouthfuls to spit out the dirt. After spitting, you can rinse your mouth with salt water, which can simply reduce inflammation. In addition, for the treatment of dehydration after severe vomiting, light saline is also a good supplement to water, which can alleviate the weak state of patients.

heat

Drink like this intermittent, small hydration is better

The fever we are talking about here means that when you exercise vigorously, the temperature of your body suddenly rises and a lot of sweat is discharged. At this time, people will feel tired, and proper drinking water is the most urgent care for the body. Water can regulate the normal circulation of blood and interstitial fluid, dissolve nutrients, make it supply physical energy, dissipate heat, regulate body temperature, and increase endurance. However, it should be noted that violent hydration is forbidden during exercise, such as drinking two bottles of beverage at one breath, which will further increase the burden on the heart, so intermittent and small hydration is appropriate during exercise. And hydration before exercise is also a very good maintenance program.

obesity

Drink like this drink some water half an hour after a meal

Some MMs have such a fallacy that you can lose weight without drinking water! Medical experts can tell you explicitly: this is a wrong approach. If you want to lose weight without drinking enough water, the body's fat cannot be metabolized, and the result is weight gain. Many chemical reactions in the body are carried out in the medium of water. The body's digestive and endocrine functions require water. Toxic substances in metabolites must be eliminated by water. Proper drinking water can avoid gastrointestinal disorders. After drinking for half an hour, you can drink some water to strengthen your body's digestive function and help you maintain your figure.

cough

Drink like this drink more hot water

When encountering cough and sputum symptoms, many people feel suffocated and uncomfortable, and the sputum is difficult to cough up. Is there any good way to alleviate this? Just to drink more water and drink more hot water. Firstly, hot water can dilute sputum and make sputum easier to cough. Secondly, an increase in drinking water increases urine output, which can promote the rapid excretion of harmful substances. In addition, it can soothe the congestion of the trachea and bronchi Edema that reduces the frequency of coughing. In this way, people will feel much more comfortable and unobstructed.

insomnia

Drink like this hot water massage is a powerful soothing agent

The gradual entry of the human body into a nightmare state is a process of decreasing body temperature. Among the environmental requirements suitable for human sleep, a warm environment is essential. Taking a hot bath before going to bed is like warming your feet with hot water. Both can give people a warm external environment, make up for the discomfort caused by falling body temperature, and make people sleep. It is worth mentioning that water has a unique massage effect on the body, and the gentle, soft and moisturizing effect is the best calming and tranquilizing agent.

Irritability

Drink like this drink more water

If a person's mental state is related to physiological functions, there is a substance that is the hub between the two, and that is hormones. To put it simply, hormones are also divided into two types: one produces pleasure and one produces pain. Endorphins made by the brain are called "happy hormones," and adrenaline is often called "painful hormones."

heart disease

To drink like this a glass of water before bed

If you are a person with a bad heart, you can get into the habit of drinking a glass of water before going to bed. This can prevent diseases like angina pectoris and myocardial infarction that tend to occur in the early morning. Diseases such as myocardial infarction are caused by high viscosity of the blood. When a person is asleep, due to sweating, water in the body is lost, causing the water in the blood to decrease and the viscosity of the blood to become very high. However, if you drink a glass of water before bedtime, you can reduce the viscosity of the blood and reduce the risk of a heart attack. Such a glass of water before bed, but a glass of life-saving water.

Traditional Chinese medicine divides the general physique into nine categories. People with different physiques have different characteristics and dietary preferences. Among them, people with three physical constitutions, such as Qi deficiency, Yang deficiency, and phlegm dampness, are not suitable for drinking plenty of water. Otherwise, symptoms such as bloating, loss of appetite, and diarrhea will cause spleen deficiency and dampness. Dizziness, vomiting, light mouth, drooling drool, etc.

Qi deficiency manifests as: mental fatigue, less gas, laziness, sweating easily, light mouth, and not wanting to drink water. The tongue is pale with tooth marks on the edges.

Yang deficiency manifests itself as: relatively afraid of cold, usually cold hands and feet, more obvious when it is cold. I like to eat hot food, don't like cold drinks and cold foods, or feel uncomfortable after eating, and diarrhea may occur. Usually the stool is rotten, not easy to form, the urine is clear and long, and some people have more urine at night. The tongue is pale, with tooth marks on the sides, and the tongue is moist, and even some people seem to have a layer of water on the tongue.

Phlegm wetness is characterized by pale yellow and dark complexion, slightly swollen eyes, and more oily skin on the face. People of this constitution are sweaty, sweaty, sticky or feel sweet in their mouth. One of the things that can be easily identified is that people of this constitution often feel tired and tired, and have a heavy body, especially with a heavy feeling in the waist and legs, chest tightness, and easy sputum. Such people have a cloudy urine.

The common characteristics of these three physiques are: 1. Do not like to drink water, even if they drink water, they like to drink hot water. 2. I usually like to eat something that is slightly hot. Many people like to eat ginger, or I feel very comfortable after eating ginger soup and fried ginger.

Solution: People with three constitutions: Qi deficiency, Yang deficiency, and phlegm and dampness. If you feel dry, you can still drink some water, but do not drink it in large quantities at one time, but you can drink slowly and gradually. However, they may not feel thirsty all day, so instead of not drinking water at all, consider using tea instead of water. Those with yang deficiency can drink some Pu'er tea or fry some ginseng soup instead of water; those with qi deficiency can use Atractylodes or Codonopsis to cook soup instead of water; those with phlegm and dampness use barley or lentils for soup.

Nowadays, more and more people pay attention to drinking water; but few people really know how to drink. Drinking without taking time, drinking without thinking about content, drinking without thinking ... can only prove that you only drink water, but not necessarily the right one. In this age of caring for the body, it has been considered the simplest way to drink water, and it has to become a profound knowledge.

Rehydration early in the morning

But how to replenish water in the morning to be healthier? In fact, there are no rules, and breakfast hydration varies from person to person. People who are thin, white, and have a cold constitution are not suitable for drinking sub-temperature milk, fruit juice or cold water in the morning. They can be replaced by warm soup and porridge. Freshly squeezed juice is not suitable for the empty stomach in the morning, and it should be consumed with breakfast even in summer.

Replenishing water and avoiding salt in the morning, thick broth in soup, and salty coriander soup are not suitable for the morning, which will only increase the hunger of the body in the morning.

Hydrating before meals is the most nourishing

Do you need to replenish water before eating? Doesn't that dilute the gastric juice and affect digestion? Western food has an appetizing step before meals. The reason is to use soup to mobilize appetite, lubricate the esophagus, and prepare for meals. So, hydration before meals has the same meaning. Before entering solid food, drink a half cup (about 100 ml), which can be room temperature fruit juice, yogurt, warm rock sugar chrysanthemum water or light tea. Or a small bowl of thick appetizing soup is a good way to nourish the stomach.

Drink more invisible water

Some people don't seem to drink water all day, because the water intake from food is enough to meet their needs. Food also contains water, such as rice, where the water content reaches 60%, and porridge is even richer in water. It is not difficult to open the food composition table that the water content of vegetables and fruits generally exceeds 70%. Even if you only eat 500 grams of fruits and vegetables a day, you can get 300 ~ 400 ml of water (with two cups of tincture). In addition, the daily diet is about dry and thin mix, so it is not difficult to get 1500 ~ 2000 ml of water from three meals. It is better to make full use of the opportunity of three meals to hydrate, and choose more fruits and vegetables and non-salty soup and porridge, the hydration effect is good.

Remember good water food

The so-called diuretic food refers to foods that can increase the body's water excretion, such as watermelon, coffee, tea, etc. which contain diuretic ingredients, which can promote kidney

1. Solid suspended matter: sediment, rust, visible to the naked eye;

2. Microorganisms: bacteria, viruses, algae, etc .;

3. Dissolved inorganic matter: calcium carbonate, magnesium carbonate, copper sulfate, chloride, nitrate, etc.

4. Organic matter: pesticides, fertilizers, various industrial solvents, dyes, detergents, disinfectants;

5. Radioactive particles: Radioactive particles produced by the nuclear industry and hospitals.

1. Look at the barrel first

The first thing to observe is the barrel, which is generally highly transparent and mostly blue or white. The top left of the outer packaging is marked with the QS mark, and the production date, shelf life and sanitary license are indicated. Each barrel of purified water is marked with a shelf life of 45 days. The regular barrel water seal will indicate the production date and shelf life. Generally, it can be stored for two to three months without opening. But once opened, it is best to drink within half a month.

2. Slow water use may be "big change for small"

Ordinary families should choose suitable barreled aquatic products according to the amount of drinking water of their family members. If you can't finish a standard barrel (18.9 liters) of barreled water in one or two weeks, you can consider buying small-sized barreled water instead.

3. Pick new buckets, transparent buckets

Try to choose new buckets of transparent, colorless buckets of water. Old barrels are used for a long time, and the inner wall will not be smooth. Especially for buckets that store mineral water, the inner wall is prone to mineral precipitation, which is not easy to clean and breeds bacteria. Compared with transparent colorless buckets, light blue buckets or light green buckets are more likely to "shade" the water quality.

4. Rotate the bucket lid and lower the bucket to measure the seal

Check that the lid is sealed. May wish to gently rotate the lid with your hands, or lay the barrel horizontally on the ground. If the bucket lid can be turned, or if water leaks out of the bucket mouth, the bucket lid is not sealed.

5. Moxuan soon expired water

Pay attention to the production date of the product, and try not to choose water whose shelf life is about to expire. Usually the water quality at this time is not ideal. Generally, the barreled water on the drinking fountain does not exceed 15 days. Otherwise, the water quality is easily polluted by bacteria in the air.

6. Use of hot and cold water nozzles alternately

There are usually two hot and cold water taps on the water dispenser, but some people do not like to drink hot water, and they have left the hot water jet cold for a long time. Since the two water nozzles store water separately, they should be drained periodically in order to prevent the water from changing due to long periods of non-flow. Be careful not to place barreled water in a place where it is exposed to sunlight. Barreled water exposed to sunlight is prone to algae, breeding bacteria, and causing the total number of colonies to exceed standards.

7. Use disinfection equipment

Every once in a while, you must use a multi-function detoxifier for disinfection, and use the generated high-concentration oxygen pentafluoride to sterilize and disinfect water bodies and barrels in an all-round way, which can ensure the health of drinking water to the greatest extent.

[Non-boiling water]

Drinking uncooked water, suffering from

80% of human diseases are related to water. Drinking good quality drinking water is good for health and longevity.

Due to global water pollution, drinking unclean water has become the number one hidden killer of human health. According to the World Health Organization (WHO), more than 2,100 pollutants have been found in water so far. Although these pollutants are not harmful to human health, they have been consumed for a long time, causing these harmful substances to Accumulation will ultimately affect people's life and health; diseases caused by drinking water account for 80% of human diseases; more than 40 diseases transmitted by water have not been effectively controlled worldwide, and 25 million children worldwide suffer from Drinking contaminated water from illness to death, 60% of Chinese urban residents get sick and drink sub-health status is related to water pollution.

Statistics show:

1.2 billion people worldwide suffer from various diseases due to drinking contaminated water, the prevalence rate is as high as 20%;

80% of global diseases are caused by contaminated drinking water;

50% of cancers worldwide are caused by unclean drinking water;

50% of child deaths worldwide are caused by contaminated drinking water;

The number of cholera and dysentery caused by water pollution worldwide exceeds 50 million.

The diseases caused by drinking water pollution are widespread.

To strengthen the research on poisons in drinking water, more than 10,000 chemicals have been detected in water, among which there are more than 100 carcinogens and carcinogens.

Many people think that drinking a lot of water can purify the body and help to eliminate toxins from the body. For this reason, some people constantly drink water, and even put a large bottle on the table at work to reserve. In fact, toxins are ambiguous. Drinking water only helps the body to continuously excrete toxins that can be discharged through sweat and urine. But this is only quite limited, because we have said before that this is a relatively easy to excrete toxin. Toxins that are not easily excreted will accumulate in the body and will not be excreted by drinking a lot of water.

Water is important to children's health. I am afraid that everyone can say one or two. However, many parents may not know exactly how much water their children should drink, what water to drink under special conditions, and what to pay attention to when drinking water.

Water plays a role in transporting, supplementing nutrition, and participating in various metabolisms in the body. Children's metabolism is faster than adults. Therefore, they should drink more water to provide the body with rich minerals.

So, how much water does the child need to drink every day? The child should determine the amount of water by weight. Generally speaking, in addition to the part of the nutrients that the children need to metabolize in the body and the water contained in diet foods (especially the milk and soup foods contain more water), about half of the water needs to be consumed directly. Satisfy.