Green tea - beneficial properties and contraindications

Green tea originates in Asian countries, but over time, its taste qualities are loved by the inhabitants of the whole world. Today, there are many varieties of drink, which differ in the method of preparation, brewing and quality. Everyone knows that green tea contains invigorating caffeine, but what other qualities are inherent in a drink? Let's figure it out together.

Green Tea Composition

Since the list of elements has been studied along and across, scientists have identified more than 1,500 different substances. The most valuable minerals are in the form of phosphorus, magnesium, rubidium, boron, zinc, chromium, calcium, potassium, fluorine, iron, etc. In addition, the beverage contains dietary fiber, ash, pectin compounds, tannins, caffeine, catechins.

Mineral elements are responsible for the activity of the heart muscle, they enrich the blood and stabilize the pulse.Minerals affect metabolic processes, significantly speeding them up.

Thein is a well-known invigorating element, an analogue of caffeine. Its green tea is about the same as caffeine in medium-brewed coffee. Green tea in the morning invigorates no worse. It stimulates the neurons of the brain, awakening and energizing for the whole day. Theine has a much milder effect on the body, unlike caffeine.

The drink accumulates many catechins that belong to the family of flavonoids. These natural antioxidants clean the cavity of the internal organs of radionuclides, free radicals, toxic substances and slagging. Against the background of complex cleaning, a comfortable weight reduction without stress comes to the body.

Useful properties of green tea

1. Studies by Chinese scientists have proven the benefit of the drink for people with bone problems. Thanks to catechins, bone growth is activated, their destruction is prevented, complete mineralization with useful substances takes place. The systematic reception of green tea reduces the risk of bone fractures and crumbling of teeth.
2. Osteoarthritis and other afflictions of such a plan appear on the background of high concentrationssalts. If you enter a drink from green tea leaves in the daily menu, painful symptoms are reduced.
3. Drink must be used to reduce intracranial pressure. One cup of green tea will replace 2 tablets of tsitramon, thereby eliminating headaches, throbbing in the temples, severe migraines.
4. Not without useful properties for people who suffer a hangover. Drink removes unpleasant symptoms, contributes to the early disintegration and elimination of ethyl alcohol from the body. In this case, it is necessary to brew tea 2 times, for the first time the water is drained to eliminate excess theine.
5. The composition contains vitamins of group B, which are responsible for the nervous system. Green tea controls the psycho-emotional background of a person, struggling with the effects of stress. But it should not be consumed at night in order to avoid insomnia and overexcitement.
6. Tea in combination with honey is an excellent way to boost the immune system during the spread of viral infections and the off season. The drink does not allow bacteria to adversely affect healthy tissues.
7. It contains fluoride, which strengthens tooth enamel, reduces gums bleeding,conducts caries prevention. Folk healers recommend 1 time per day to rub teeth in the ground from brewed tea.
8. Drink must be consumed daily categories of persons who suffer from eye diseases. Green tea improves eyesight, protects against cataracts and glaucoma. It is useful to combine the drug with special exercises for the muscles of the eyes.
9. The composition of the mass of polyphenolic substances that clean the blood channels and remove cholesterol accumulation. All this leads to serious prevention of atherosclerosis, Alzheimer's and Parkinson's. The drink protects the brain from poisons.
10. Not without value for cores and hypertensive patients. Green tea reduces blood pressure due to its diuretic effect. Also, the drug contributes to the outflow of bile, relieving the liver.
11. Useful properties of the drink for the body were disclosed in ancient times. Regular intake in moderate amounts stabilizes blood sugar levels.
12. Tea is often used in nutrition, a unique composition suppresses hunger for some time. The body fully receives all the necessary enzymes and substances.Green tea perfectly prevents cancer due to the abundance of antioxidants.

Green tea for men

1. The benefits of green tea are manifested in many aspects. In ancient China, with the help of a drink, they got rid of ailments of different nature. The composition prevents cancer of the prostate and increases vitality.
2. Systematic consumption of the drink contributes to increased testosterone production. Tea helps to cope with the consequences of the negative effects of electrical appliances on the male body. The general state of health improves, the nervous system calms down.

Green tea for children

1. Keep in mind that it is prohibited to include any kind of tea in the children's diet for 2–3 years. The problem is that tannins are present in the composition. Such enzymes can cause prolonged constipation, appetite deteriorates, metabolism is disturbed.
2. In any tea there is theine, which is harmless to an adult. As for children, the effect is negative. The child begins to cry more often, becomes nervous and irritable. Disturbed normal sleep.
3. Tea has a diuretic effect that harms children.The drink washes away all the necessary minerals from the body, the bones become simply fragile. Also in tea is a dangerous enzyme in the form of theophylline, which enhances the effect of theine.
4. Children of preschool age are allowed to give only black tea varieties in a diluted form. The drink can be mixed with milk. This product contains the minimum amount of enzymes that irritate the nervous system.

Green tea during pregnancy

1. Moderate green tea will be a great addition to the diet. In the drink is concentrated valuable composition. A portion of tea almost immediately help get rid of heartburn.
2. Drink allowed to drink during the day no more than 2 cups. Sugar is prohibited to add. Benefit is achieved if the girls have no contraindications and pathologies associated with the gastrointestinal tract.
3. It is important to be careful, studies have shown that green tea interferes with the normal absorption of folic acid. The enzyme is important for the development of the baby and the formation of the nervous system.
4. Experts do not recommend drinking tea in the first month of attempts to conceive a baby and the first 2 weeks.of pregnancy. Next, the drink should be introduced into the diet after consultation with the doctor and no contraindications.
5. Without fail, specify the daily rate of tea, otherwise an excess of caffeine can lead to an underweight of the infant and premature birth. Abuse of green tea leads to miscarriage.
6. Many people think that the benefits of green tea when breastfeeding is invaluable. It is worth noting that this view is far from the truth. The drink only relaxes the ducts in the breast. Milk production from receiving raw materials does not increase.

Green tea for losing weight

1. The drink starts all the metabolic processes in the body, against the background of which comes a comfortable weight loss. Part of the weight loss is achieved through cleansing the intestines from stagnation, as well as the removal of excess fluid.
2. Everyone knows that with a polluted body lose weight will not work. You must first remove toxic substances and salts of heavy metals. Green tea copes with this task.
3. The drink also suppresses the feeling of hunger, therefore, in the absence of problems with the gastrointestinal tract, it can be consumed when you want to eat.It is enough to consume tea with honey, and in half an hour to fully eat.
4. Especially greatly reduces the appetite tea "Milk Oolong" or "Milk oolong." The drink has a light creamy taste, does not adversely affect the walls of the stomach, so it is drunk regularly.

Green tea for hypertension

1. Hypertensive patients know firsthand how difficult it is to live a full life with a constant increase in blood pressure and its sharp jumps. The drink improves the course of the disease by stabilizing the indicators.
2. Useful qualities are achieved due to the diuretic effect. With the withdrawal of excess fluid is therapeutic and prophylactic therapy.
3. It should be understood that with normal or low blood pressure, tea should be consumed in moderate doses.

Contraindications for green tea

1. It is not recommended to take medications based on green tea. The tablet is an increased concentration of catechins, which exceeds the daily rate for humans.
2. Taking tea is contraindicated on an empty stomach. The drink has a negative effect on the mucous membranes of the internal organs.
3. If you recently consumed alcohol and decided to refresh yourself with green tea, then alcohol, together with the active ingredients of the raw materials, form toxic compounds that destroy the liver and kidneys.

The beneficial effect of tea on the human body is provided by a chemical list of substances. Not everyone knows that vitamins, mineral compounds, flavonoids are perfectly balanced in a drink. They all complement each other's actions.

Video: the useful green tea