Fatty streaks are accumulations of lipid-laden foam cells in the inner lining of arteries. They typically develop during adolescence or early adulthood. While initially benign, they mark the beginning of arterial plaque formation and can evolve into more advanced lesions that compromise blood flow.
Fatty streaks themselves do not cause symptoms and are usually detected through imaging or during autopsy. However, their progression can lead to atherosclerosis, which may cause chest pain, shortness of breath, or fatigue over time, especially during physical exertion or stress.
Common causes include high cholesterol levels, poor diet, smoking, lack of exercise, and genetic predisposition. Conditions like obesity, diabetes, and hypertension also raise the risk. Even children can develop fatty streaks if exposed to these risk factors from an early age.
Early intervention focuses on lifestyle changes such as adopting a heart-healthy diet, increasing physical activity, quitting smoking, and managing cholesterol and blood sugar levels. In some cases, doctors may prescribe statins or other lipid-lowering medications to prevent progression.
Although fatty streaks are asymptomatic, it’s important to seek medical advice if you have risk factors for cardiovascular disease. Regular health checkups, cholesterol tests, and cardiovascular screenings can help identify early signs of artery damage and guide appropriate preventive care.