insúlínverkun

Insúlínverkun is an Icelandic term that translates to "insulin resistance" in English. It is a metabolic condition where the body's cells, particularly those in muscle, fat, and liver, do not respond well to the hormone insulin. Insulin is crucial for regulating blood sugar levels by helping glucose enter cells to be used for energy. When cells become resistant to insulin, glucose has difficulty entering them, leading to higher levels of sugar in the bloodstream.

Over time, this can strain the pancreas, which produces insulin, to compensate by producing more. Eventually, the pancreas may not be able to keep up, resulting in elevated blood glucose levels that can lead to type 2 diabetes. Insulin resistance is a significant risk factor for developing type 2 diabetes, cardiovascular disease, and other metabolic disorders.

Factors contributing to insulin resistance include obesity, physical inactivity, genetics, and certain medical conditions. Lifestyle modifications, such as weight loss, increased physical activity, and a balanced diet, are primary strategies for managing and improving insulin sensitivity. In some cases, medication may also be prescribed. Understanding and addressing insulin resistance is important for maintaining long-term health and preventing associated chronic diseases.