Generally speaking, it is recommended to drink 8 glasses of water a day, about 2000 ml can meet the physiological needs of the human body. However, drinking water is decided based on the "signals" sent by the body.
If you sweat a lot, you'll feel thirsty, have a dry throat, and you'll need to hydrate more when working in hot weather. In addition, conditions such as pregnant women, fever, diarrhea, etc. also need to be extra hydrated.
Under normal circumstances, even if you are not thirsty, you should supplement it appropriately, because when you are thirsty, it means that there is a significant lack of water in the body. Proper hydration can boost metabolism and accelerate the excretion of toxic substances in the body.
However, some people drink less water. For people with poor heart function, who have heart failure, the doctor wants to give him diuretic drainage to reduce the burden on the heart, and then it is necessary to control the intake of water according to the doctor's requirements.
For people with poor kidney function, or those with nephrotic syndrome, water and salt intake needs to be controlled to prevent kidney function from deteriorating.
In patients with edema, water intake should also be restricted. Some diseases, such as cirrhosis, sometimes need to be restricted.
Choosing the right water will be more beneficial to the body. Tap water is purified and boiled for 5 minutes before drinking to remove 90% of the microplastics, and then filtered for drinking, which is more beneficial to health.
Purified water is distilled or filtered to remove impurities and pollution, although the water quality is clean, it lacks trace elements and minerals, and plastic bottled water may contain certain microplastic components, which will have a certain impact on health.
In addition, mineral water comes from natural mineral water sources and is rich in minerals and trace elements, which are beneficial to health.
Of course, there are alkaline water, soda, etc., which have certain added ingredients and should not be drunk for a long time.
All plastic bottled water may contain microplastic contamination, when the bottle cap is screwed and the plastic bottle is squeezed, a large amount of microplastics will enter the water, therefore, in comparison, it is relatively safer to choose your own boiled tap water, boil for more than 5 minutes, and filter it after cooling, which is the healthiest choice. #人一天要喝多少水#