Raspberry ketone diet principle is pretty simple & straight forwards. It says that adding ketones to your diet will make your body release fat from fat cells. The ketones are active ingredients in Raspberry and have been used in food industry for many years in Soft drinks, ice creams & sweets.
However when we are hungry the body also have low levels of sugar & insulin.
When the body has a combination of low insulin and normal glucagon and epinephrine levels then this causes fat to be released from our fat cells. This has been established in studies conducted by Diabetes Teaching Center at the University of California, San Francisco.