According to research, tea contains more than 600 chemical components, of which five are very beneficial nutrients to the human body. However, in daily life, there are many misunderstandings about people's understanding of tea, which may bring hidden dangers to health. Misunderstanding one: strong tea "sober." Some people think that drinking strong tea after drinking has the effect of "sobering up." This is a misunderstanding. Misunderstanding 2: New product tea "hearty". New tea refers to the tea that was taken off less than a month. This type of tea has a good shape, color, and taste. It is indeed a pleasure to drink. However, due to the short storage time of tea, polyphenols, alcohols, aldehydes content is more, if you drink tea for a long time can occur abdominal pain, abdominal distension and other phenomena. At the same time, the new tea also contains strong citric acid, caffeine, etc., excessive drinking of new tea will make the nervous system highly excited, can produce limb weakness, cold sweat dripping and insomnia and other "tea drunk" phenomenon. Myth 3: Drinking tea will increase blood pressure. Tea has the functions of anticoagulation, promoting dissolution, inhibiting platelet aggregation, regulating blood lipids, raising high-density lipoproteins in the blood, and improving the ratio of cholesterol and phospholipids in the blood. It can prevent the deposition of lipid clusters such as cholesterol on the blood vessel walls, thereby preventing coronary Narrowing of the arteries, especially tea contains catechins, which can reduce the cholesterol level in the body and reduce blood lipids, which in turn lowers blood pressure. Therefore, drinking tea can prevent cardiovascular diseases. Misunderstanding four: "tea medical doctor". Some people think that tea is not only a safe drink but also a good medicine for treating diseases. As everyone knows, for some patients, it is not appropriate to drink tea, especially strong tea. Caffeine in strong tea can make people excited, insomnia, increased metabolic rate, is not conducive to rest; but also make high blood pressure, coronary heart disease, kidney disease and other patients with rapid heartbeat, and even arrhythmia, urinary frequency, increase the burden on the heart and kidney. In addition, caffeine can stimulate gastrointestinal secretion, is not conducive to the healing of ulcer disease; while tea has astringent convergence, so that slow bowel movements, increase constipation. Disinfection Box,Sterilization Box,Autoclavable Instrument Box,Instrument Sterilization Box GUANGDONG JIANGMEN RONGHAI MEDICAL TECHNOLOGY CO.,LTD , https://www.kimaomedical.com
After people drink alcohol, alcohol enters the bloodstream through the gastrointestinal tract, is converted into acetaldehyde in the liver, and then converted into acetic acid, and then decomposed into carbon dioxide and water excreted through the kidneys. Drink drunk tea and caffeine in tea can quickly exert diuretic effect, thereby promoting acetaldehyde (substance with greater stimulating effect on the kidney) that has not been decomposed into acetic acid to enter the kidney prematurely and damage the kidney.