Reliable green tea information is scarce. This is in spite of the fact that this herb is extensively used in many Asian countries especially in China for more than 5000 years. Only recently, extensive research is being undertaken to find out its health benefits. Otherwise it was considered as a beverage drink.Any herb that is used as a beverage drink is called tea including flowers like rose, jasmine etc. However, the leaf from the plant camellia sinensis is only recognized as green tea. What kind of green tea information one should have? Since we are not scientists, the first and foremost information we would like to have is its health benefits followed by desired dosage and proper source to get the same.While all the food we take has nutrition in it and also they have certain amount of antioxidant, many of the times they are not sufficient. This leads to poor immune system. What does that mean? The degeneration of cells in our body is much faster than normal. With the kind of lifestyle we have in the midst of polluted water, air and food the complications only compound and we end up leading a life full of diseases. Cancer, stroke, cardiac problems, cholesterol, arthritis etc., have become so common amongst us. There is only one reason for this pitiable condition. That is the nutrition deficiency.We should take sufficient antioxidants so that our cells are strong and capable of storing enough energy. In the absence of antioxidants from nutrition, the degeneration of cells will be faster and we age faster than normal leading an unhealthy life.The leaves from the camellia sinensis have very substantial quantum of an antioxidant called catechin. The bio flavonoid epigallocatechin gallete (EGCG) in the catechin is a powerful antioxidant. When our immune system is weak, the cancer cells have built their own channel of blood supply. It is believed that the EGCG is able to induce death to the cancer cells by preventing blood supply and at the same time ensures that it doe not affect good cells. This is fundamental to restoring basic condition of our immune system.Though catechin as such does not directly influence for any weight loss program, the sheer power to manage the immune system allows great facility for one to manage his or her weight. Of course it does not work alone. Work out is very important to ensure this works.Having said about the health benefits, let us move on to other green tea information like dosage and sources etc.There is no one answer regarding the dosage. This is based on the quality of tea and the purpose for which it is consumed. If one would like to take it as a beverage drink, 3-4 cups a day should give them the tea experience along with general health benefits. Also the caffeine content in it will be very insignificant causing no harm. If you would like to get the antioxidant benefit only, then the best way is to go in for extract. Approx 250 to 300 mg of EGCG per day should be sufficient. If you buy a capsule, you should ensure that the content is standardized to more than 90% catechin. In that case a 500 gm capsule should offer 250 to 300 mg of EGCG.As I said, the best source should be the leaf plant from camellia sinensis. Many people may not like the aroma of tea when made as a drink. It is better to go in for green tea extract in capsule or pills form. With so many kind of products flooded in the market, making the right choice is not easy. Nevertheless, go in for branded products which have standardized the EGCG by 55% in case you do not find any other green tea information like catechin or polyphenol.I guarantee a reliable source Take a natural nutrition supplement called Total Balance. This has more than 70 natural herbs including the catechin from camellia sinensis. The dosage is appropriately added along with other nutrition. This ensures synergy and offers balanced approach to your immune system. I am taking this nutrition supplement for a long time and lead a healthy life. You should visit my website and I am sure you will be amazed to see the health benefits including green tea information.