Insulin resistance the resistance increases and compensatory insulin secretion fails. The elevated insulin levels also have additional effects (see insulin) that cause further abnormal biological effects throughout the body. The most common type of insulin resistance is associated with overweight and obesity in a condition known as the metabolic syndrome. Insulin resistance often progresses to full Type 2 diabetes mellitus (T2DM) or latent autoimmune diabetes of adults. This often is seen when hyperglycemia develops after a meal, when pancreatic β-cells are unable to produce sufficient insulin to maintain normal blood sugar levels (euglycemia) in the face of insulin resistance. The inability of
Insulin resistance blood into fat cells. The intake of simple sugars, and particularly fructose, is a factor that contributes to insulin resistance. Fructose is metabolized by the liver into triglycerides, and, as mentioned above, tends to raise their levels in the blood stream. Once established, insulin resistance would result in increased circulating levels of insulin. Since insulin is the primary hormonal signal for energy storage into fat cells, which tend to retain their sensitivity in the face of hepatic and skeletal muscle resistance, IR stimulates the formation of new fatty tissue and accelerates weight gain. Insulin resistance and type 2 diabetes are