Homeland green tea is considered ancient China, where it is called the drink of the emperors. And this is due to the fact that in ancient times it was considered the elixir of health, because of the many nutrients it contains.
Nowadays, many modern scientists confirm the beneficial properties of this drink is a miracle. What is really a member of the benefit and harm of this extraordinary tea?
Benefits of Green Tea
In fact, green tea is shown benefit in accelerating the decomposition of fats and cholesterol. He, with regular use, very well helps to maintain the normal elasticity of blood vessels, prevent fatty liver, reducing the likelihood of atherosclerosis and risk of heart disease.
This occurs due to the fact that green tea is rich in copper, potassium, iodine and vitamins K, PP, B1, B2 and C.
Green tea affects the overall tone and stimulates cell rejuvenation.
Use in the fact that it contains alkaloids. Chief among them is caffeine. It is thanks to him, after pialki green tea, we feel a surge of strength and vigor.
However, the caffeine in green tea may not be present in pure form, and bound and is so named as the theine. It activates mental and physical activity, in general, its action is perceived by the body is softer than pure caffeine.
In addition, any green tea contains fluoride, so the wise Japanese often recommended to use a thick green tea does not throw, and brushing her teeth. It is useful for its antibacterial properties and has an effect of preventing the destruction of the enamel.
Specialists noted the highest benefits of green tea as a strong antioxidant. As a simple green tea, semi-fermented and other varieties, such as white, yellow or red (also referred to as oolong) contain a considerable amount of flavonoids, which are time and produce such an effect.
Also the green tea includes a trace mineral zinc. It has anti-cancer properties as well as beneficial impact on fetal development during pregnancy. And the use of dry tea leaves in your diet helps to cope with toxemia well.
The harm of green tea
However, the effects of green tea is not always beneficial. Damage of green tea in a large amount of purine contained therein forming the urea, which is derived from the body poorly. Its salts stimulate the formation of needle-like crystals, which have a direct impact on the development of diseases such as gout.
Also, the damage of green tea, in that if it is often hard to brew, it can cause insomnia, weakness, fatigue and irritability, especially likely to occur in people with malnutrition and the nervous system hyperexcitability.
Caution should be used to treat those who suffer from hypotension, as green tea helps to decrease the pressure. However, it is also not recommended for hypertension in the acute phase.
During exacerbation of chronic diseases, such as peptic ulcer, should refrain from taking this green drink.
We must remember that the longer the benefit and harm of green tea was minimal, do not abuse this drink. Especially, do not brew too strong, especially at night.