- Type 2 diabetes accounts for over 90% of diabetes cases worldwide and is associated with obesity, lack of exercise, and poor diet. It is managed through lifestyle modifications including diet, exercise, oral hypoglycemic medications, and sometimes insulin therapy. - The main treatment approaches involve dietary changes to control blood sugar and weight, regular physical activity, oral medications like metformin and sulfonylureas, and potentially insulin therapy if blood sugar levels remain uncontrolled. - Close monitoring of blood sugar levels through self-testing and HbA1c levels helps guide treatment adjustments and ensure proper management of the disease.