What is the harm of drinking too much black tea
1, damage to the stomach and intestines
Drinking a lot of black tea, you also drink a lot of caffeine. Caffeine can be refreshing, but if too much caffeine intake, it will make the central nervous system too excited, which will cause gastric peristalsis speed up, gastric wall cell secretion hyperactivity. The stimulated stomach will secrete too much gastric acid and the stimulation of the gastric mucosa is strengthened. Ultimately, it will be easy to cause gastric ulcers. In addition, if the caffeine drink too much will make people dependent on addiction, so the formation of a vicious circle, damage to the stomach and intestines, affecting the digestive system.
2, affect the absorption
Black tea has a substance called ellagic acid, ellagic acid is easy to combine with food protein, vitamin B1, iron ions, etc., so that these nutrients can not be properly absorbed. If you drink a lot of black tea, easy to cause the human body nutrient deficiencies and produce the corresponding symptoms, such as anemia, constipation, etc., to the body to cause some harm.
What are the side effects of black tea
Drinking black tea for a long time is very obvious, but if you drink improperly, there will be some side effects, especially those who are weak and weak in the long term in the fasting state of the black tea is easy to reduce the body's digestive function, and there will be a variety of undesirable symptoms such as dizziness and nausea, vomiting and so on, if you don't stop drinking black tea in a timely manner, it will have a serious harm to the body's health. The black tea will be a serious danger to your health if you don't stop drinking it in time.
What kind of tea is black tea
The types of tea can be divided into many, but the most classic or six tea. According to the color is divided into green tea, yellow tea, cabbage, green tea, black tea, black tea, this six tea classification is the most general concept. What is black tea? Black tea is naturally one of the six major teas in China.
A very simple one, the color is black, is black tea. Very shallow and straightforward, but very intuitive. According to the appearance of the finished tea is black, so it is called black tea, is one of the six major types of tea, belongs to the fully fermented tea, the main producing areas of Sichuan, Yunnan, Hubei, Hunan, Shaanxi and other places.
How to save black tea
1, to put the black tea in a ventilated place, which helps the natural oxidation of the tea. Here mom.com wikipedia to remind you, it is best not to use plastic bags to seal the tea to save.
2, to put the black tea in a cool place, because too much sunlight will make the tea rapid oxidation.
3, do not put the black tea with other substances that have an odor, because black tea has a strong absorption of foreign.
4, because the years of storage is too long, black tea will produce some "tea bugs", which is harmless, do not rush to remove it.
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