People can go without food for three days, but they can't go without water for one day. If the body feels thirsty, it means that the body is short of water 1%~2%. When the body feels thirsty, it will lose 4%~5% water. When people are unconscious, they will feel 14%~ 15% hungry.
Replenishing water in time will not only contribute to the supply of nutrients for major cells, but also accelerate blood circulation, promote metabolism, maintain the detoxification function of major organs, prevent toxins from accumulating in the body, and quickly discharge metabolites.
For example, drink milk tea, black tea, green tea, coffee, cold beer and so on. Especially for teenagers aged 20 to 30, people prefer to drink some iced drinks to replenish water for their bodies, while middle-aged and elderly people aged 50 to 60 prefer to drink some tea.
The taste of tea is rich, and if you don't drink it for a day, you will feel uncomfortable and can't extricate yourself from the whirlpool of tea. So who is healthier to drink boiled water and tea for a long time in daily life?
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Who is healthier, drinking tea or boiling water for a long time? Maybe it's not what you think
Tea polyphenols, which are rich in tea, are helpful as normal antioxidants in the body, effectively reducing blood lipids and helping to maintain blood vessels. Moreover, tea is also rich in caffeine, which helps to refresh the mind and enhance people's work efficiency and learning efficiency.
A study in 2020 found that drinking tea is related to cardiovascular and cerebrovascular diseases. One * * * visited more than 65,438+0,000 people, and the follow-up period was about 8 years.
It is found that the onset time of cardiovascular and cerebrovascular diseases will be delayed by about 65438 0.35 years and the life span will be extended by 2.25 years compared with those who have no habit of drinking tea. The benefits of male friends are more obvious than those of female friends.
In another study, the researchers found that the high-density lipoprotein in the blood of people who drank tea increased significantly, but the low-density lipoprotein decreased. High density lipoprotein is a scavenger in the blood. Drinking tea properly can improve the level of high density lipoprotein, effectively expel other lipid substances, maintain blood circulation and prevent hyperlipidemia.
Low-density cholesterol in blood will store blood lipids in the inner wall of blood vessels, hinder blood circulation and even cause blood vessel blockage. This study also shows that drinking tea is more helpful to stabilize blood lipids, prevent arteriosclerosis and promote blood health.
Therefore, drinking some tea properly can also be good for your health. There is an old saying in the medical field that "it is hooliganism to talk about toxicity without dose". Everyone's physical quality is different, and the demand and intake of tea are also different.
Drinking tea properly can play a certain role in daily health care, but there is a safe dosage range for the intake of any substance. Drinking some tea properly is good for your health, but drinking too much will also cause safety hazards.
There are many alkaloids in tea, such as caffeine. Drinking too much will stimulate the health of the gastrointestinal tract. For people with gastrointestinal diseases, it will increase the burden on the body and cause other abnormalities.
For people with poor sleep or more emotions, drinking too much tea will also cause irritability, or the abnormal excitement of the nerve center will lead to insomnia and irritability, which will impose a certain burden on the kidneys.
Boiled water is tap water commonly used in our daily life. After the trace elements contained in it are boiled, bacteria and microorganisms can also be effectively killed, which is safer and healthier to use and has low cost.
Drinking some boiled water properly will help to speed up blood circulation and metabolism in the body, maintain life and health, promote the burning of fat substances in the body, and help to reduce fat and weight.
Supplementing boiled water in time, ensuring that it is more than 1500 ml a day, can reduce blood viscosity, accelerate blood circulation, reduce acute thrombosis and prevent other cardiovascular diseases such as heart disease.
For middle-aged and elderly people, drinking plenty of boiled water is helpful for urination, diuresis and stone excretion, while for kidney calculi patients, drinking plenty of water can promote stone excretion.
We have to admit that drinking water can bring some benefits to our health, but nutritionists also give us a suggestion that the amount of water we drink is not the better for our health.
Under normal circumstances, the daily drinking water of normal adults should be kept at around 1500 ml to 2500 ml. Drinking too much will also increase some burdens on renal function and even lead to chronic water poisoning.
Although drinking water is beneficial, we should also pay attention to drinking water in moderation. If we drink too much water, it will also cause some safety hazards to our health.
People who drink boiled water every day will also have some obvious changes in their bodies, and they will find that their bodies are getting better and better and their skin becomes more elastic. People who often drink tea will also have some good phenomena, which will help to relax the bowels, eliminate oil components and reduce the risk of cardiovascular and cerebrovascular diseases.
Therefore, whether drinking tea or boiling water is good for your health, each has its own advantages and disadvantages. Just a reminder, you should also pay attention to drinking water, which will bring hydration effect to your body.
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How to drink tea and water healthily?
1. For people with liver disease, it is necessary to reduce the intake of tea, because tea is rich in caffeine and is metabolized by the liver, and drinking too much tea will endanger the functional operation of liver cells.
2. For people with weak stomach and cold constitution, it is not recommended to drink too much tea, so as to avoid stomach discomfort, stimulate the digestive tract and even induce gastrointestinal diseases, which will also have a certain impact on the nervous system and cause neurasthenia.
3. It is not that the hotter the tea, the better the health care effect on the body. It is recommended that you drink about 60 degrees of tea before drinking to avoid abdominal distension and abdominal pain and damage to gastrointestinal mucosa.
4, don't drink strong tea, don't drink tea on an empty stomach, drink less tea after drinking, and develop a good habit of drinking tea, which is more helpful to alleviate the bad phenomenon in the body.
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