Hi there, It all depends on the overall health of the patient and also associated weight illnesses. Some people quickly respond to diet and exercise programs while some others do not. For those that failed to lose weight with diet, exercise or any other natural treatments, there are surgeries for we...

Green tea is good for health, but diet is not the only factor to lose weight. Try out some exercise and do it regularly. losing weight does not mean cutting down the food. Also don't overeat. Have it but do some physical activity to burn fat.