The grapefruit diet has been around since 1930. If you are interested in trying this diet, please see the following: www.webmd.com/diet/features/the-grapefruit-diet

The grapefruit diet.

The Hollywood Diet (The grapefruit diet) has existed in USA since at least the 1930s. The whole origin of the diet is based on the claim that grapefruit has a fat-burning enzyme.

the Grapefruit diet

As with any diet there will be those who say the grapefruit diet has produced results for them. One fact to remember is that this diet does not meet the governments requirements for a balanced diet.