Tuesday, September 11, 2012

Drinking Green Tea Side Effects

Green tea is a type of tea tree, tea made of unfermented leaves minimal oxidation treatment time. It originated in China, and has become popular in Asia, and other regions of the world, the Americas, the Middle East, such as green tea under different growth conditions different market with different varieties, processing and harvesting time.
As a rich source of powerful antioxidants called polyphenols, which have been observed fewer opportunities for green tea drinkers, the development of heart disease or any type of cancer. It is also beneficial to weight loss management. Traditional medicine in China and India, it has been used as a stimulant, diuretic and astringent to control bleeding and help heal the wounds. It also reduces esophageal cancer, rheumatoid arthritis, infection, and risk of cardiovascular disease. Improve the ratio of good cholesterol (HDL), bad cholesterol (LDL) and damage to the immune system. Green tea can even prevent tooth decay, caused by the bacteria that cause dental plaque.
Green tea is a refreshing beverage, which has become quite popular these days. With the many health benefits of green tea also has some side effects.
Side effects of green tea
The main side effects of drinking green tea and it contains caffeine. Each cup of green tea contains 40 mg of caffeine. Therefore, green tea drinkers are caffeine sensitive people may suffer from sleep disorders such as insomnia, even throughout the night, high blood pressure, anxiety, irritability, heart palpitations, frequent urination, nausea, loss of appetite, stomach upset, tremors and rash.
Another side effect of drinking green tea, iron malabsorption. Absorption of certain nutrients in the reduction of green tea extract and 25% of non-heme iron, and may lead to iron deficiency in the body.
The tea time absorption of thiamine (vitamin B), which causes athlete’s foot. Beriberi, a nervous system disease, leading to weight loss, impaired sensory perception, weakness, pain in the limbs, edema (swelling of the tissues of the body), and irregular heart rate.
It is also believed that green tea rich in oxalic acid, which may be responsible for the in vivo kidney stones. Kidney stones are calcium, uric acid, or amino acid, cysteine, and the formation of mineral deposits a combination with phosphoric acid or oxalic acid.
Green tea intake and more likely to lead to skeletal fluorosis, especially in middle-aged people.
Tea may not get along very well, some drugs, such as adenosine, blood thinners, some antibiotics, antipsychotics, sedatives, beta blockers, monoamine oxidase inhibitors, some cold, cough and weight loss products.
Suffering from kidney disease, heart disease, mental disorders, or stomach ulcers, drink green tea should be cautious before. We all know that extra something is harmful, green tea. In fact, the amount of drinking green tea, is beneficial to the body because it is effective in preventing and combating various diseases.
Green tea contains caffeine, catechins, tannins, it has been linked to the risk of pregnancy. Green tea extract intake and more can cause neural tube birth defects in the baby. Therefore, it should be avoided during early pregnancy.
This is the child drinking green tea, undesirable because it contains tannic acid, to hinder the absorption of nutrients, such as protein and fat in the body. This further leads to brittle bones, bad teeth and allergies in children.
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