Cholesterol plays a dual role in overall health, being essential for functions such as hormone production and cell membrane integrity. However, an imbalance of cholesterol levels can lead to health issues. High levels of low-density lipoprotein (LDL) cholesterol contribute to plaque buildup in arteries, increasing the risk of cardiovascular diseases. Conversely, high-density lipoprotein (HDL) cholesterol helps remove excess cholesterol from the bloodstream. Maintaining healthy levels through a balanced diet and physical activity is critical for heart health.