Everything You Should Know about a Blood Glucose Test
A blood glucose test is required to measure the amount of glucose (sugar) present in the blood. This is an important aspect of diabetes care since the disease essentially hampers the proper absorption of blood sugar by the body. Let’s look at some of the fundamental aspects of a blood sugar test: Blood glucose Glucose is a simple form of sugar that is present in blood in the form of blood sugar. It is a vital source of energy in microorganisms like bacteria, plants and animals as well as in humans, in different forms. In humans, it enables the working of all the major organs like the brain, heart, liver, kidneys, etc. by providing them with the necessary fuel. Glucose is essential for the functioning of the brain and lower than normal glucose level affects the mental and psychological functions. It can also be stored in the body to be used when required. Sources of glucose Energy is released by the conversion of carbohydrates in our food into glucose. However, our food is a combination of proteins, carbohydrates, and fats. All the carbohydrates we consume are immediately released into the bloodstream. Some of the proteins are converted into glucose and is stored in the liver for use later. Only very a very small quantity (less than 10%) of fats are converted into glucose and they are absorbed very slowly into the bloodstream. However, a diet high in fats results in the slower conversion of carbohydrates into glucose. That’s why many people who eat a high-fat diet may find their blood sugar levels spiking after several hours. Why is high blood sugar harmful? While glucose is vital for energy, hyperglycemia (excessive levels of blood glucose) or long-term presence of excess sugar in the blood can cause serious damage throughout the body.