vereglükeemise

Vereglükeemise refers to the level of glucose, a type of sugar, in a person's blood. Glucose is the primary source of energy for the body's cells. It is obtained from the food we eat, particularly carbohydrates. The amount of glucose in the blood fluctuates throughout the day, typically rising after meals and falling as the body uses glucose for energy or stores it.

The regulation of blood glucose levels is a complex process primarily managed by hormones, most notably insulin and glucagon, produced by the pancreas. Insulin lowers blood glucose by helping cells absorb glucose from the bloodstream and by promoting the storage of excess glucose as glycogen in the liver and muscles. Glucagon, on the other hand, raises blood glucose by signaling the liver to release stored glycogen back into the bloodstream as glucose.

Maintaining blood glucose within a healthy range is crucial for overall health. Persistently high blood glucose levels, known as hyperglycemia, can occur in conditions like diabetes mellitus and can lead to long-term damage to blood vessels, nerves, eyes, kidneys, and the heart. Low blood glucose levels, called hypoglycemia, can also be problematic, causing symptoms such as dizziness, confusion, and in severe cases, loss of consciousness. Medical professionals monitor blood glucose levels through blood tests, often as part of routine check-ups or to diagnose and manage diabetes.