For people with poor stomach, if you regularly drink a lot of new Pu'er tea, it will have a greater impact on the stomach, which will lead to various symptoms such as stomach cold, stomach pain, and even severe stomach bleeding.
Fourth, drinking tea after drinking
Tea hangover is not only unscientific, but also hurts the body. Because the interaction between caffeine and alcohol in tea can stimulate the gastric mucosa, leading to gastritis, and serious stomach ulcers may not be able to achieve the effect of hangover.
In addition to hurting the stomach, it will also hurt the kidney. As early as in the Ming Dynasty Li Shizhen's《本草纲目》, it clearly recorded the harm of drinking tea after drinking: "Drinking tea after drinking, hurting the kidneys, losing weight in the waist and legs, cold pain in the bladder, suffering from both Drinking edema, quenching thirst and sorrow. "Drinking tea after drinking, especially drinking strong tea, does cause damage to the kidneys.
5. Like to drink too much tea
Tea is rich in tea polyphenols, amino acids and other nutrients that are beneficial to the human body, but there must be a degree in everything. If you drink too much tea, it will be counterproductive.
Excessive tea drinking can easily stimulate the gastric mucosa, and it will increase the loss of calcium and iron, and also increase the burden on the kidney. In particular, excessive consumption of green tea, Shengpu, the gastrointestinal irritation is very large, although black tea, cooked Pu is a whole fermented tea, warm, but if you drink too much, it will have an effect on the stomach.
Generally healthy adults can drink about 12 grams of tea a day, preferably in 3 or 4 times. Do not like to drink tea as water.
Six, like to drink new tea
Many people think that tea is as new as possible, but it is not.
When the new tea has just been picked, due to the relatively short storage time, there are many polyphenols, aldehydes and alcohols that have not been oxidized. These substances have strong stimulation to the gastrointestinal mucosa.
For people with poor gastrointestinal function, if they drink a lot of these new teas, they will easily lead to stomach problems and severe stomach bleeding. Therefore, it is best to store the new tea for at least half a month before drinking.