Green Tea Benefits
Green tea is rich in antioxidant substances, B-complex vitamins and vitamin K. Due to its properties, the drink helps prevent premature aging of body cells, accelerates metabolism, can protect the brain from diseases such as Alzheimer’s disease , is an ally of the heart and prevents cancer.
However, to get the benefits of green tea, you need to drink it correctly: the ideal is to use a flat teaspoon for each cup of tea, and drink it after lunch or after dinner.
Despite being quite healthy, drinking more than four or five cups of green tea a day can put a strain on the liver and other organs.
Green Tea Scratches
Drinking green tea in excess can cause liver toxicity, gastritis, gastric ulcer with bleeding, insomnia, irritability, high blood pressure and headaches.
According to a survey by the University of Japan, this tea can be dangerous for those who use medication to treat hypertension, as it reduces its effectiveness. The drink’s effects on blood pressure are not fully known, but it is believed that, due to the presence of caffeine, green tea would increase blood pressure.
The uncontrolled consumption of green tea caused more concerns after the marketing of capsules with a concentrate of the product. According to researchers at the University of Campinas (Unicamp), green tea in capsules contains a very high concentration of active ingredients and can cause diarrhea, vomiting, malaise, mixer, insomnia and irritability.
Experts say that, when preparing the tea, the best option is to choose the herb itself instead of industrialized bags or ready-made green tea. To prepare the drink, boil a teacup of water, add a teaspoon of the herb and turn off the heat, leaving it smothered for a period of 4 minutes. For people who like to vary the flavor, a tip is to mix green tea with fruit juices such as peach, pineapple and mango and lemon.