2024 Author: Josephine Shorter | [email protected]. Last modified: 2023-12-16 21:43
Tea - benefits and harms
On the Internet and in the media, you can often find different opinions about the dangers or benefits of tea. Some studies contradict others.
We can offer you ten opinions about the benefits of tea and ten about the dangers of tea, and then it's up to you.
The benefits of tea
Tea relieves fatigue, activates metabolism, normalizes cardiac activity, heals blood vessels, normalizes the digestive and nervous system.
Tea contains useful trace elements that are practically not found in other food products, these are: copper, fluorine, iron, manganese, zinc, calcium.
Tea slows down the growth of malignant tumors, significantly reduces the risk of cells degenerating into cancerous ones.
Tea also contains zinc, which is very necessary for pregnant women.
Tea has a beneficial effect on cells, slows down their aging, thereby prolonging life.
Tea leaves have a rejuvenating effect eighteen times that of vitamin E.
Tea contains tannin, which destroys many bacteria, thereby preventing stomatitis, sore throat, enteritis and other intestinal infections.
Tea has the ability to reduce weight and improve skin condition. The most well-established tea is Wu-lun (Black Dragon).
Tea inhibits the formation of fatty deposits on the inner surface of blood vessels, therefore, the risk of developing sclerosis and hypertension of cerebral blood clots is reduced.
Tea is also used as a preventive measure against cataracts.
Tea has the ability to cool. It is noticed that a few minutes after drinking a cup of hot tea, the skin temperature drops by 1-2C, while a feeling of coolness and freshness is created. This is not seen from cold tea.
Tea harm
In addition, the very hot tea burns the internal organs. The powerful stimulation of the throat, esophagus, and stomach can cause painful changes in these organs.
Often, for brewing tea, they use not pure water, but from the tap.
In addition, when boiling in water, not only harmful substances die, but also useful ones, and dead water is obtained.
Tea must be drunk fresh, otherwise, after 20 minutes, the process of oxidation of aromatic components, phenol, lipids, essential oils begins.
If you drink black tea often and for a long time, your teeth turn yellow. And from green tea in large quantities, the enamel on the teeth is destroyed.
Strong tea contains a lot of theine and caffeine, so it can cause headaches or insomnia.
Also, strong tea has a bad effect on the heart, stimulates the secretion of gastric juice in large quantities.
Green tea has a strengthening property, so it should not be drunk by people suffering from constipation.
You should not drink tea at high temperatures, theophylline contained in tea raises body temperature well.
Green tea is contraindicated for hypotensive patients, as it lowers blood pressure.
! Tea must be drunk fresh, otherwise, after 30 minutes, the process of oxidation of aromatic components, phenol, lipids, essential oils begins.
Article author: Mochalov Pavel Alexandrovich | d. m. n. therapist
Education: Moscow Medical Institute. IM Sechenov, specialty - "General Medicine" in 1991, in 1993 "Occupational Diseases", in 1996 "Therapy".
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