Strong black tea knowingly enjoys such popularity among us. This drink perfectly quenches thirst and has an exciting effect, and also stimulates the activity of the cardiovascular system, kidneys and gastrointestinal tract.

However, even absolutely healthy people should not exceed the daily intake of its consumption, and it is simply dangerous for some categories of patients to drink tea.

Harm to strong tea for a healthy person.

The abuse of strong tea can affect the condition of the body and even the appearance of absolutely healthy people. First, strong tea is literally eaten into tooth enamel and over time able to spoil even the most snow-white smile. Secondly, too frequent use of this drink can adversely affect the color of the face.

In addition, if you drink strong tea in large quantities, then you have every chance to acquire a whole bunch of diseases. This is a violation of the cardiovascular, and digestive, and nervous systems. And the reason for this will be the lack of magnesium. The fact is that strong black tea simply flushes it from the body.

Contrary to established traditions, it is not necessary to drink strong tea with any food, including various sweets. Otherwise, cakes or cookies will be digested in the stomach longer than the required time, which will entail their subsequent fermentation and decay.

Contraindications to strong tea consumption.

Strong black tea, just like coffee, raises blood pressure. Therefore it is impossible to drink it to hypertonics. A study of German scientists showed that regular use of strong tea can cause tachycardia - rapid or inconsistent heartbeat.

Patients suffering from a stomach ulcer, strong tea is also contraindicated, since the drink irritates the mucous and can cause pain and even bleeding.

Due to the fact that tea has caffeine, they should not be abused with glaucoma: it is fraught with increased eye pressure.

Despite the fact that with a cold a sick person is accepted to drink strong tea, it is better not to do this. After all, too strong drink body temperature only increases.

Protein quercetin, which is rich in tea, is able to prevent the formation of blood clots. However, it is this useful property of the drink that can be detrimental to the health of people who take medications that dilute blood (including aspirin).

It will not be superfluous to mention that you should not drink tea with medications. Because the tannins contained in this drink can inhibit the activity of many medications.

The rules of drinking.

Nutritionists recommend drinking no more than 4-5 cups of light tea a day. According to them, just such a dose will not bring a healthy person any harm. As doctors assure, it is better to drink tea for half an hour before a meal or after a similar period after it.

Use only freshly brewed tea. Otherwise, the drink begins to be saturated with substances harmful to the body.

Doctors are not advised to get involved with strong tea after 6 pm, as its use at night most often threatens with insomnia.

nedug. en.