In the recent  studies it was shown that in USA around 127 million people fighting to  the critical problem of obesity. If we see at obesity, it mainly is due  to two reasons accumulation of fat cells in the body that does not burns  properly and thus one gains weight. Green tea extract works right in  this direction and does exactly what is required for weight loss. There  are food that results into weight gain and green tea effects right in order to burn the fat that is consumed in the form of food.
Green tea  extract contains very potent antioxidants like catechin, which help in  weight loss and majorly an antioxidant named epigallocatechin gallate  also known as EGCG works best for losing excess body weight. This  antioxidant undertakes a process called thermogenesis that creates heat  in human body and thus speeding metabolism up to around by four percent  and burning calories. There have been various researches, studies about  the green tea extract weight loss benefits and all of them were up to a great extent having positive results.
 Green  tea extract also limits the consumption of food by reducing food  cravings and in turn having no calorie no weight gain. Studies state  that reduced appetite also results in reduced blood sugar level and thus  cures diabetes up to a great extent. The antioxidants present in green  tea extracts enable sugar to enter into blood vessels slowly and reduces  the rapid entering glucose in insulin. People who are having high blood sugar level are likely to feel more crave for food and fatigue and thus green tea  extract cures these two simply. Some other health benefits like fighting  hypertension and maintaining blood pressure are also things green tea  help in if consumed on a regular basis.
Though green tea  extract is very helpful in fighting excess body fat and provides  various other health benefits, it is very important that you are aware  hoe to consume it and if not consult any physician for advice. Mostly  extracts come in capsules form and affects in a better way rather leaf  form. It is best to take green tea or its extract without any additives  like milk or sugar. Various iced tea drinks available in the market  consist of sugar and thus better make your cup at home. You can even add  organic citrus fruits like lemon juice to improve the antioxidant  property of your cup of green tea.