blodglukosvärde

Blodglukosvärde, often referred to as blood sugar level, indicates the concentration of glucose in the blood at a specific point in time. Glucose is a primary source of energy for the body's cells, derived from the food we consume. Maintaining blood glucose within a narrow range is crucial for proper bodily function.

The pancreas plays a key role in regulating blood glucose by producing insulin and glucagon. Insulin helps lower blood glucose by facilitating its uptake into cells, while glucagon raises blood glucose by stimulating the liver to release stored glucose.

Normal fasting blood glucose levels for a non-diabetic individual typically range from 70 to 100 milligrams per deciliter (mg/dL) or 3.9 to 5.6 millimoles per liter (mmol/L). After a meal, blood glucose levels will rise but should ideally return to the normal fasting range within two hours.

Elevated blood glucose levels, known as hyperglycemia, can be a sign of diabetes mellitus. Persistent hyperglycemia can lead to serious long-term complications affecting the eyes, kidneys, nerves, and cardiovascular system. Low blood glucose levels, or hypoglycemia, can occur due to various factors, including certain medications, skipping meals, or excessive physical activity. Symptoms of hypoglycemia can include shakiness, sweating, confusion, and rapid heartbeat.

Regular monitoring of blood glucose levels is important, particularly for individuals with diabetes, to manage their condition effectively and prevent complications. Various methods exist for measurement, including finger-prick blood tests using glucose meters and continuous glucose monitoring systems.