Browsing: Atherosclerosis

Atherosclerosis is a progressive condition in which fatty deposits, cholesterol, and other substances build up on the inner walls of arteries, forming plaques that narrow and harden these vital blood vessels. This narrowing restricts blood flow and can lead to serious complications such as heart attacks, strokes, and peripheral artery disease. The process often begins early in life and develops silently over decades, fueled by factors like high LDL cholesterol, hypertension, smoking, diabetes, and chronic inflammation. As plaques grow, they may rupture, triggering blood clots that can suddenly block arteries. Ongoing research in molecular biology, immunology, and cardiovascular medicine is shedding light on the cellular mechanisms behind plaque formation and instability, paving the way for more precise prevention and treatment strategies.