Treatment of type 2 diabetes mellitus

Type 2 diabetes mellitus is a chronic disease associated with insulin resistance and impaired glucose metabolism. It develops gradually and is often accompanied by excess body weight, hypertension, and cardiovascular diseases. The main goals of treatment are blood glucose control, dietary modification, and lifestyle correction.

When is treatment for type 2 diabetes required?

• With elevated blood glucose levels (fasting glucose >7 mmol/L, postprandial >11 mmol/L).
• If persistent thirst, frequent urination, and dry mouth are present – signs of hyperglycemia.
• With weight gain and obesity, especially abdominal obesity – a key risk factor.
• In cases of chronic fatigue, drowsiness after meals, and decreased performance.
• If skin infections, slow wound healing, or fungal infections occur.
• With visual disturbances, numbness of the extremities, or leg pain – possible diabetic complications.
• If metabolic abnormalities are detected (insulin resistance, high cholesterol, hypertension).

How is type 2 diabetes treated?

Diagnostics

• Blood glucose testing (fasting and postprandial).
• Glycated hemoglobin (HbA1c) – reflects average blood glucose over the past 2–3 months.
• Insulin and C-peptide testing – assessment of endogenous insulin production.
• Lipid profile (cholesterol, triglycerides) – evaluation of atherosclerotic risk.
• Urinalysis for glucose and ketones – detection of diabetes decompensation.

Dietary modification

• Low glycemic index diet – preference for complex carbohydrates, proteins, and dietary fiber.
• Restriction of sugar, refined carbohydrates, and fast food.
• Portion control and fractional meals (5–6 times per day).
• Balanced nutrient intake – optimal ratio of proteins, fats, and carbohydrates.

Physical activity

• Aerobic exercise (walking, swimming, cycling) – reduces insulin resistance.
• Strength training – improves insulin sensitivity.
• Regular activity (30–40 minutes daily) helps lower blood glucose levels.

Pharmacological therapy

• Metformin – improves insulin sensitivity and lowers blood glucose.
• SGLT-2 inhibitors (dapagliflozin, empagliflozin) – promote urinary glucose excretion.
• GLP-1 receptor agonists (liraglutide, semaglutide) – reduce appetite and body weight.
• DPP-4 inhibitors (sitagliptin, vildagliptin) – normalize insulin secretion.
• Sulfonylureas (gliclazide, glimepiride) – stimulate insulin secretion when endogenous production is insufficient.

Insulin therapy (when required)

• Used in advanced stages of diabetes or in cases of poor glycemic control.
• Long-acting and short-acting insulin preparations are applied.

Blood glucose monitoring

• Glucometer use – fasting and postprandial glucose monitoring.
• HbA1c testing – every 3 months.
• Blood pressure measurement and body weight control.

Advanced treatment options

• Metabolic (bariatric) surgery – for type 2 diabetes associated with obesity.
• Implantable insulin pumps – when insulin therapy becomes necessary.

Main advantages of timely treatment of type 2 diabetes in Belarus

• Stable glycemic control without fluctuations – reduced risk of hypoglycemia and complications.
• Weight and metabolic control – normalization of lipid profile.
• Prevention of vascular complications – protection of the heart, kidneys, and nervous system.
• Reduced risk of amputations and diabetic retinopathy.
• Modern treatment approaches – individualized therapy selection.

Treatment is provided in leading endocrinology centers in Belarus using modern medications, individualized dietary strategies, and innovative glucose monitoring technologies. Patients receive professional support in therapy management, nutrition, and lifestyle modification.