When a person is on the Atkins Diet , their body's metabolism switches from burning glucose, or sugar, as fuel to burning its own stored body fat. This switching is called ketosis When glucose levels are low, insulin levels are also low. At this point, ketosis occurs. In other words, when glucose levels are low, the body switches to using its own stores of fat as a source of energy. Before eating, a person's glucose levels are low, so insulin levels are also low. When a person eats, their glucose levels rise. This triggers insulin levels to rise. The glycemic index is a scale that ranks carbohydrates on a scale from 0 to 100, based on how quickly they increase blood sugar levels after eating, and by how much. http://iconada.tv/forum/topics/http-www-cureidea-com-atkins-diet-reviews Refined carbohydrates, such as white bread and candy, contain high levels of glucose. They are called high glycemic foods. The carbohydrates enter the blood rapidly, and the...