Glycogen:the extra fuel. Its importance for the bodyGlycogen is a polysaccharide that consists of glucose molecules linked together to form long and highly branched chains which are stored by the liver and the muscles. Unlike starch, which is abundant in grains and other high carbs foods, this polysaccharide is undetectable in meats because it breaks down rapidly, and is a fuel less abundant than fat. When you have just eaten, blood sugar rises and the pancreas releases insulin to transport it to the cells, who will transform it into energy for working when it is demanded by the body. To do this, the pancreas will release a hormone called glucagon which signals specific enzymes to break down the polysaccharide into glucose molecules that go in to the bloodstream and then to the cells again. How long will this energy molecules last, depends on factors like: how much time has passed since last meal and how much activity has the person made and with what intensity. To find more about how the body calls for extra fuels, follow this link. How body's fuel levels are affected by activity and intensity of it Not only understand about glycogen, but also about sugar and its properties Fitness tips to help you reach your health goals Calories are the measure of fuel for the body, here you will learn more about it and your diet Other nutrition articles about diet, foods and more Return to Lifetime Fitness Nutrition Homepage New! CommentsHave your say about what you just read! Leave me a comment in the box below. |