Green tea is on the list of the most popular drinks in the world. His homeland is China, but other countries are also cultivating. Many people have wondered whether green tea is useful, so scientists have determined its effect on the body.
Chemical composition of green tea
To understand how useful a drink is, it is necessary to look at its composition. In 100 g of dry product is 20 g protein, 5.1 g fat and 4 g carbohydrates. Contains vitamins in green tea В1, В2, А, РР and С. It is worth noting the rich mineral composition of the drink, as it contains potassium, phosphorus, calcium, magnesium, sodium, iron and fluorine. As for the active substances, they are also present in the tea: catechins, tocopherols, polyphenols and carotenoids. Many people are interested in how much caffeine in green tea, so everything depends on the variety and on average it is 70-85 mg per 200 ml of the drink.
Green tea - properties
The fact that the presented drink is useful for the human body, few people can argue, but proves this huge list of useful properties:
- It supplies the body with antioxidants, which remove free radicals from the body, protecting the body from premature aging and reducing the risk of cancer.
- If you are interested in whether natural green tea is useful for losing weight, then you need to know that it helps burn fat and improve metabolic processes in the body. It is better to give preference to the oolong variety.
- Increases the endurance of the organism, supplying it with energy.
- Due to the presence of tianin has a soothing effect. It is proved that with regular use of the drink you can not be afraid of stress and depression.
- The use of green tea for the body is due to a positive effect on the activity of the cardiovascular system. Doctors recommend people who have suffered a heart attack, during the recovery period drink this drink. In addition, it reduces the risk of atherosclerosis.
- Scientists have proved that the composition of the drink has a substance that regulates blood sugar , increases the activity of insulin in 15% (milk is not allowed to be added), and glucose metabolism.
- Helps protect tooth enamel from the development of caries and eliminates bad breath.
- Promotes the strengthening of immunity, protecting the body from the effects of viruses and bacteria.
Green tea for the liver
People who have problems in the work of the liver and as prevention, doctors recommend drinking green tea, because it is a powerful antioxidant, helping to neutralize and eliminate toxins from the body. In addition, it stimulates the secretory function of the formation of bile, gastric and intestinal juice. Helps to normalize lipid metabolism and lowers cholesterol . Describing what helps green tea, it is worth mentioning that it has an antibacterial property, which is important in the treatment of hepatitis, cirrhosis, cholecystitis and pyelonephritis.
Green tea for the stomach
In inflammatory diseases of the mucosa it is important to carefully select not only food, but also drinks. Green tea with gastritis is useful, especially if the disease occurs with increased acidity of gastric juice. He accelerates the process of wound healing, enveloping and soothing the inflamed walls of the stomach. Finding out if green tea is useful for gastritis, it is worth pointing out that drinking too strong a drink is prohibited, since it can cause an exacerbation. It is important to learn how to properly prepare healthy tea:
- Take 3 teaspoons of leaves and pour them with boiled, but slightly cooled water.
- Insist under the lid for 30 minutes. After that, hold the drink on the steam bath for another hour.
- Drink tea in small portions of 10-20 ml to five times a day.
Green tea with pancreatitis
Doctors recommend that their patients drink green tea, since this drink has a therapeutic effect on the digestive system. In acute pancreatitis, therapy is aimed at normalizing the amount and quality of the secretion secreted by the pancreas. In this regard, green tea will reduce acidity and normalize fermentation. Drink is an excellent preventive because it has a positive effect on the digestive system. It is important - green tea with pancreatic pancreatitis should be of high quality.
Green tea at increased pressure
For a long time, doctors argued over whether green tea is increasing or decreasing the pressure, but the right answer was found thanks to research by Japanese scientists. It was proved that green tea under pressure contributes to a decrease in indices. It is important to note that the drink will help only if you drink it regularly for half an hour before or after eating. It is recommended to combine it with honey, but it is better to refuse sugar. Teach that cure hypertension with green tea will not work, but you can alleviate the condition.
Green tea with cystitis
With inflammation of the bladder mucosa, the daily use of tea will be beneficial, as it has an anti-inflammatory effect helping to reduce discomfort. The composition of the drink contains polyphenols, which inhibit the growth of bacteria. To drink strong green tea or not, it's up to everyone, the main thing is to make the product quality, and drink freshly.
Green tea for gout
One of the main goals of treatment for gout is to normalize the metabolism and improve the process of excretion of uric acid from the body. The usefulness of green tea lies in its moderate diuretic effect, which accelerates the excretion of urates. If desired, you can use a drink with various useful additives, for example, jasmine. Doctors recommend that when gout is added to tea, milk or lemon, as they neutralize purines. In addition, one of the main causes of gout is overweight, and green tea is useful for weight loss.
Green tea in cosmetology
In many cosmetics, green tea is used as an extract. Freshly prepared drink has a huge number of useful properties:
- It is a powerful antioxidant, which is especially important given the ecological situation in many cities. The drink protects against the negative effects of free radicals and ultraviolet rays. Green classic tea will help prevent premature aging of the skin.
- A rich chemical composition helps to increase local skin immunity, improving the process of skin regeneration.
- Essential oils, which are in the leaves, dilate the vessels, thereby improving blood circulation and the process of epithelial renewal.
- If you are interested in whether green tea is good for hair, then the answer is positive, as it awakens hair follicles, improving growth and preventing loss. With the regular use of folk remedies, you can notice that the hair has become shiny, silky and healthy. Due to the presence of amino acids, the rapid appearance of fat content of the roots can be prevented.
- The tannins included in the composition cause an anti-inflammatory effect, which helps to fight with various rashes.
- Has a clarifying effect that is useful for those who want to lighten the pigment spots and freckles.
Green tea for hair
A huge number of women can confirm that tea has a benefit for the hair, so it strengthens the bulbs, removes inflammation and itching and effectively fights dandruff. The effect of green tea can be seen after the first procedure, since the fat content will decrease and shine will appear. You can use different masks, but the simplest and most accessible procedure is rinsing.
Ingredients:
- green tea - 1 tbsp. a spoon;
- hot water - 400-500 ml.
Preparation:
- Combine the ingredients and press for half an hour.
- Remains stripped and can be used. Rinse after washing. You do not need to wash the tea yourself.
Green tea from acne
Cosmetologists confirm the effectiveness of the drink in the fight against acne. With regular use, you can reduce inflammation, accelerate the healing of scars and significantly reduce the risk of recurrence of rashes. Finding out what is the use of green tea, it is worth noting that it reduces the production of sebaceous fat and neutralizes microorganisms that cause rashes. To get results, you need to work on the body from the inside and outside.
- Every day, it is recommended to drink up to 3-5 cups of tea without sugar. It is important that the leaves are of high quality.
- Prepare the drink, pour it into ice molds and freeze. In the morning, wipe the skin, allowing the water to soak and dry yourself.
Green tea - harm
There is a certain list of contraindications, which should be taken into account so as not to get from the use of the drink harm:
- In large quantities (4-5 cups per day) you can not drink tea in the position of a woman, as this can cause the fetus to develop incorrectly.
- When atherosclerosis is important to abandon the use of strong tea , which leads to a narrowing of blood vessels.
- If you are interested in whether it is useful to drink green tea for insomnia, then the answer will be negative and many will be surprised, but in fact a cup of strong drink increases the activity of the brain and the central nervous system, which will interfere with a calm sleep.
- Studies have shown that hot tea can not be drunk at elevated temperatures, because the theophyllines that make up it contribute to an increase in indices. In addition, the drink has a diuretic effect, which makes the use of antipyretic agents ineffective.
Finding out what is harmful to green tea, it is worth noting that it is not recommended to consume more than 1.5 liters of drink per day. It is forbidden to mix such with alcohol, since such a tandem provokes the formation of toxic substances in the body. It is not recommended to drink tea on an empty stomach, as it irritates the gastric mucosa. It is harmful to use it before meals, as it will worsen the process of protein digestion. Negative effects can occur when using low quality tea.