High Cholesterol

High cholesterol is a condition in which there are elevated levels of cholesterol in the blood, increasing the risk of heart disease and stroke over time. Cholesterol is a fatty substance the body needs in small amounts, but when levels become too high, it can build up in the arteries and restrict blood flow. High cholesterol often develops without noticeable symptoms, making regular testing important.

Risk factors include a diet high in saturated or trans fats, lack of physical activity, excess weight, smoking, genetics, and certain health conditions such as diabetes or thyroid disorders. While high cholesterol itself usually doesn’t cause symptoms, it can contribute to serious complications such as heart attacks or strokes if left unmanaged.

Managing high cholesterol typically involves lifestyle changes such as improving diet, increasing physical activity, and maintaining a healthy weight. In some cases, medication may be prescribed to help lower cholesterol levels. This section explores the causes of high cholesterol, how it is identified, treatment options, and why long-term management is essential for cardiovascular health.