Tea and the Health
Tea and the Health
Tea - a storehouse of vitamins and trace elements. This healthy drink is able to not only quench your thirst and to lighten the mood, but also strengthen the immune system and improve your health. Since ancient times, tea has been used in medicine. Healers of the past centuries and is widely used to know all the possibilities of tea, and modern medicine, thanks to the latest technology opens up new useful in tea parties. So what this is found in tea, making it not only delicious, but also helpful? What does the tea to maintain our health?
Central nervous system stimulant caffeine, oddly enough, found not only in coffee but also in tea. However, the impact of "tea" of caffeine on the body is different from the "coffee". In coffee it is in free form, providing instant powerful stimulating effect on the nervous and cardiovascular system. The effect lasts for 2-3 hours. In the case of caffeine is associated with so-called tannins (soluble органическиевеществаароматического series), whereby the effect is much softer and longer. Toning effect is achieved gradually and lasts up to six hours.
Bioflavonoids - substances that neutralize free radicals, regulating the action of enzymes, including digestive, as well as enhancing the immune system. Tea is the champion of drinks on the content of bioflavonoids.
Stimulation of endothelial updates
Endothelium - a thin layer of cells lining the blood vessels. Tea stimulates its update which greatly improves the blood-vascular system.
It is known that slabozavarennogo tea reduces blood pressure, but sturdy, especially sugar, on the contrary, it increases.
Catechins - natural antioxidants that have anti-bacterial properties reflect the "attack" free radicals, prevent damage and destruction of the cells, thereby slowing down the aging process and contributing to the prevention of cancer. Green tea is rich in catechins, and is even able to inhibit the growth of some tumors.
Regulation of blood sugar
Glucose is one of the essential nutrients in the human body. The concentration of glucose in the blood is maintained at a constant level by the operation of a complex hormonal mechanism. How to increase and decrease in blood glucose levels are dangerous to health cheloveka.Zeleny tea is involved in the regulation of blood sugar levels, helping to achieve the necessary balance.
Black tea contains a substance quercetin, which prevents the formation of blood clots - blood clots that form in the blood vessels of the human body that can completely block blood flow.
Tea is rich in vitamins, such as a high content of vitamin E provides improved blood flow in the smallest blood vessels, so the tea is useful to wash sore eyes. A green tea content in the structure of vitamin C than even citrus!
cleansing of pores
Doctors say that green tea causes dilation of skin pores, increases sweating, biochemically cleans pores, providing sensitive skin soothing, anti-inflammatory effect.
The regulation of body temperature
The surprising fact - the average in strength tea can help bring down the fever. However, too strong tea (both green and black), on the contrary, increases the temperature!