Top 4 types of harmful water should not be taken immediately after waking up

Recently, the trend of "drinking water god" in the morning was enthusiastically responded by many Vietnamese stars. Because this work not only helps purify the body, eliminates toxins outside but also supports the digestive system to work stably to improve the neat and more balanced physique. However, there are some types of water recommended by experts not to drink in the morning to avoid counterproductive. If you do not know what kind of water it is, please find out right in this article offline!

Tea water left overnight

Tea pots have been brewed if left for a long time, forming many bacteria and fungi proliferate. In particular, the nutritional ingredients in tea water such as polyphenols, vitamins . can cause oxidation reactions that make the antioxidant components in tea water lessen, thereby reducing nutritional value. nourishes and makes green tea a harmful water. Therefore, after waking up, you should not drink the brewed tea from the previous day but immediately mix a new tea pot to protect your health.

Cold ice

Many people have a habit of drinking ice in the morning, especially in the summer. However, this is extremely anti-scientific. Because when you wake up, your body is not working properly, ice is easy to constrict the stomach lining, affecting and stimulating digestion. As a result, you may experience mild abdominal pain, or even worse, stomach pain and diarrhea.

So, choose a glass of warm water instead of ice cold so as not to adversely affect your health that day.

Carbonated drinks

Actually carbonated drinks are not good for your oral health, and it does not benefit you if you drink immediately after waking up. This can speed up the excretion of calcium during metabolism, thereby increasing the body's need for water. Therefore, do not indifferently open a can of carbonated water to drink in the morning if you do not want the whole day to work poorly and it is difficult to digest food during the day.

Boiled water for a long time

The nature of cooled boiled water is very benign and safe. However, if you keep the boiled water for long-term cooling in the house (2 days or more), the organic matter containing nitrogen will continue to be converted into nitrite. In particular, water stored too long will be difficult to avoid the risk of infection, increasing the rate of organic nitrogen decomposition. In addition, this can slow down the process of transporting oxygen and affect blood.

Besides, you should not boil or boil water that has boiled or boiled for too long because it is not good for your health at all.