Genetic testing for type 2 diabetes mellitus
Type 2 diabetes mellitus is a chronic disease characterized by a disturbance in glucose metabolism. Glucose is the main fuel for the human body. The reason for the appearance of type 2 diabetes mellitus is a decreased effect of insulin on the cells, leading to the decreased transport of glucose from blood to the inside of cells. The result is an increased blood glucose concentration and a lack of glucose in the cells.
Why should you have your DNA analysed for predisposition to type 2 diabetes mellitus?
Many genes are involved in this disease. They regulate the sugar metabolism and affect the eating habits. Should your analysis reveal an increased predisposition towards this disease, you will be able to change your nutritional habits early on as well as to increase your level of physical activity. Both measures help the body regulate and decrease the blood glucose.
How is type 2 diabetes mellitus prevented or treated?
A sugar diet and increased physical activity alone often do not suffice to normalize the blood sugar levels. In most cases, therapy must involve medications which facilitate the entry of glucose into the cells, and often insulin must be added to the treatment regimen.
More information about genetic testing for diseases.