Complex sentence: Like other low-carb diets, one of the ideas on which the diet is based, is that meals constructed to create a sense of satiety will discourage overeating Also, like other low-carb diets, the glycemic index is used to classify carbohydrates.
Split into simpler sentences: Like other low-carb diets, one of the ideas on which the diet is based, is constructing meals carefully to cause a sense of satiety so that followers of the diet do not overeat. Also like other low-carb diets, the idea of a glycemic index is used to classify carbohydrates.