Once that source is depleted disease sets in. Many of our so called food today has sugar in it. As a consumer you need to be very cautious when it comes to shopping. Read the labels. They are there for a good reason.
Simple carbohydrates break down very quickly in the body.
They will cause large amounts of insulin to be released into the bloodstream. Blood sugar levels are elevated very quickly. Many people get shaky during the day. This is mainly because they skip meals and then eat the wrong kind of food. This roller coaster ride can become a very viscous cycle.