Weight loss
The Glycaemic Index Diet
The gi index weight loss program is based on the glycaemic index, a list of food types and a score illustrating the speed with which the glucose and energy in the food gets changed to glucose in your system. The believe is that long-acting types of food (ie with a low Glycaemic index score), keep you feeling full longer and mean that you can take in less food without feeling you are always hungry.
It's also very good for diabetics, as the low GI types of food are helpful in minimizing surges in blood glucose amount.