Information on Green Tea
Green tea originates from China and it involves the use of
unfermented leaves of the plant botanically known as camellia sinensis. Every
type of beverage triggers a certain chemical reactions within the human body.
Some of them may be very beneficial while some others may be affiliated with
some rather unpleasant side effects.
Green tea may provide the human body with numerous different types of side effects, but because of its caffeine content it can also sometimes trigger some unwanted adverse effects. There are people who are very sensitive to caffeine and the consumption of green tea may trigger insomnia, anxiety and hypertension in some cases. Green tea still does not contain as much caffeine as coffee.
Health Benefits of Green Tea
Green tea is very efficient in boosting the immune system, enhancing the blood flow, reducing the levels of bad cholesterol in the blood, increasing the levels of good cholesterol in the blood, relieving headaches, relieving the tension, reducing the severity of painful sensations, detoxifying the body and improving the overall quality of health. It is very rich in antioxidants and it also has very potent astringent and diuretic properties as well. It can come in very handy when it comes to reducing the risk of cancer and different types of heart diseases. Green tea is efficient in healing the wounds, preventing infections and reducing the risk of numerous different types of medical conditions.
Side Effects of Green Tea
Most side effects of green tea are associated with caffeine
which is commonly contained in it. A cup of green tea may contain up to 40
milligrams of caffeine which is usually enough to trigger insomnia, skin
rashes, hypertension, tremors, anxiety, stomach upset, irritability, loss of
appetite, heart palpitations, nausea and frequent urination in all those who
are sensitive to caffeine. Green tea can also sometimes be associated with the
malabsorption of iron.
It may also pose certain risks for all pregnant women so they should avoid consuming it during the pregnancy. Children should also steer clear of green tea because it contains certain types of tannin acids. Tannin acids may have a negative effect on the absorption of different kinds of nutrients, which may lead to the development of serious medical conditions. Green tea may also be associated with beriberi which is a medical condition characterized by weight loss, irregular heart rate, impaired sensory perception, edema, weakness and painful sensations in the limbs. It may also lead to skeletal fluorosis and kidney stones. Green tea may also interact with certain types of medicaments.