Type 2 Diabetes Mellitus
Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by insulin resistance and progressive beta-cell dysfunction. The condition leads to persistent hyperglycemia and affects multiple organ systems. T2DM most commonly occurs in adults over 45 years of age, though increasing rates are observed in younger populations and adolescents, particularly among obese individuals. The disease is closely linked to obesity, as adipose tissue promotes insulin resistance through inflammatory mechanisms and the release of free fatty acids.