Overweight people are trying everything available to lose weight, often without a great deal of success. It is widely used by people from your next-door neighbor to Hollywood stars. Apparently, it tricks the brain into thinking blood glucose levels are normal thus suppressing the body's natural response to low blood sugar which is the sensation of hunger. Your weight problem doesn't have to be a problem for the rest of your life.
Both have caffeine, which is an example of a stimulant. This fast okinawa flat belly tonic is ideal for those who like to eat fatty foods but still want to make sure that they lose weight. When this happens, the fats remain undigested and then expelled from your body through bowel movement. This makes me think of that old saying, there's a sucker born every minute and I have been one of them before.