We often say that water is the source of life, 70% of the human body is water, as an indispensable and important existence of the human body, drinking more water in the usual time can not only supplement the water needed by the body, but also promote blood circulation, accelerate metabolism, help discharge toxins and garbage in the body, and make the body healthier.

In fact, in modern society, people's awareness of health care is getting stronger and stronger, and drinking water has become one of the most popular maintenance methods. When drinking water, it is also very important to pay attention to the time and method of drinking water, especially in the morning, drinking water on an empty stomach has become a popular health care method.

However, now there is another voice on the Internet, some people think that if they don't brush their teeth and drink water directly after getting up in the morning, will they drink the bacteria in their mouths into their stomachs? Does this mean that drinking a glass of warm water in the morning is equivalent to drinking bacteria?

First of all, understand the benefits of drinking a glass of warm water after waking up in the morning

1. Replenish water

After a night of sleep, the human body consumes a lot of water from the skin, breathing, and urination, and will be in a physiological dehydration state after getting up in the morning, and the water lost from the human body in one night is about 450 ml, and drinking water in the morning can make up for the water lost by the body.

2. Sober the brain

After getting up and drinking water, water will be quickly absorbed into the blood by the intestinal mucosa, which can effectively increase blood volume, dilute blood, reduce blood viscosity, promote blood circulation, prevent and treat the occurrence of cardiovascular disease, and quickly restore the state of wakefulness of the brain.

3. Beauty and beauty

Drink water in time after getting up in the morning, can make water quickly reach the whole body, promote blood circulation in the body, help discharge toxins or garbage in the body, moisturize the skin, make the skin more watery, love beauty female friends, after getting up in the morning, you must drink the first cup of water.

4. Prevent constipation

Many people have frequent constipation after waking up in the morning due to gastrointestinal reasons. A glass of water after getting up every morning can effectively promote gastrointestinal peristalsis, moisten the intestines, soften the stool and promote the excretion of stool. If you stick to it for a long time, you can prevent constipation caused by gastrointestinal discomfort.

5. Prevention of cardiovascular diseases

Lack of water after sleep makes the blood viscosity of the human body relatively high, resulting in sluggish blood circulation. This is also the reason why the incidence of cerebral infarction is relatively high when you wake up in the morning. At this time, a glass of water can effectively dilute the blood, reduce the viscosity of the blood, promote blood circulation, and prevent the occurrence of cardiovascular diseases.

Drinking a glass of warm water after waking up in the morning is equivalent to drinking bacteria? Most people don't know, the doctor tells you the truth

Brushing teeth is a thing that everyone will do every day, many people are used to drinking water after brushing their teeth in the morning, thinking that there are many bacteria in people's mouths, if you do not brush your teeth and drink water directly, you may drink these bacteria into your stomach, which is not good for your health.

First of all, we must be sure that there are indeed many bacteria in people's mouths, the number is about 50 billion, there are more than 700 kinds of species, even if it is brushing teeth, it is impossible to completely clean up these bacteria.

In addition, these bacteria are not all harmful bacteria, but also many beneficial bacteria, and only when the two are maintained in a balanced state can they better protect oral health.

Even if you drink harmful bacteria into your stomach when you drink water, you will be eliminated by the stomach acid in it, so there is no need for everyone to worry about the problem of bacteria entering the stomach without brushing your teeth and drinking water directly.

Want to protect the health of the body, away from the harm of germs, the most important thing is to ensure tooth cleanliness and oral health, if you suffer from oral diseases, whether you brush your teeth or not will bring more or less harm to the body, so you must first treat the primary disease.

Generally speaking, most people have the habit of brushing their teeth twice in the morning and evening, if they do not eat any food after brushing their teeth at night, they can generally drink water directly after getting up in the morning.

Precautions for drinking water in the morning

1. What water to drink?

After getting up in the morning to drink a cup of fresh boiled water, is the best choice, boiled water contains calcium and magnesium elements, for physical health is extremely beneficial, do not drink juice, cola and other drinks, these carbonated drinks contain citric acid, will accelerate the excretion of calcium, long-term drinking is easy to lead to calcium deficiency.

2. What temperature?

In the morning, the human gastrointestinal tract has been emptied, too cold or too hot water will stimulate the stomach and intestines, causing gastrointestinal discomfort, so the water to drink in the morning is best the same as the room temperature, when it is cold, you can drink warm boiled water, the study found that boiled water after boiling to 20 ~ 25 ° C, the most likely to pass through the cell membrane, improve the body's immune function.

3. How much water do you drink?

A healthy person should drink at least 7 to 8 glasses of water (about 2.5 liters) a day, and when the amount of exercise is large or the weather is hot, the amount of water needed will increase accordingly. Waking up early in the morning is a key time for the body to replenish water on the new day, and it is best to drink 300 ml of water at this time.

4. How to drink water?

Drinking water in the morning must be drunk on an empty stomach after getting up, drinking water before eating breakfast, and paying attention to small sips and slow swallowing when drinking water, because the drinking speed is too strong, which can easily lead to a decrease in blood pressure, cerebral edema, headache, nausea, vomiting and other situations.