Monday, February 2, 2026

Causes and Risk Factors of Coronary Artery Disease (CAD)

Understanding Coronary Artery Disease and Its Risk Factors

The Silent Killer: Understanding Coronary Artery Disease and its Risk Factors

Coronary artery disease (CAD) is a silent but deadly condition that occurs when the arteries surrounding the heart become too narrow, hindering the flow of blood to and from the heart. This blockade can lead to serious complications, such as blood clots and even heart attacks. Understanding the risk factors associated with CAD is crucial in preventing its onset and managing its impact on health.

The primary cause of CAD is a heart condition known as atherosclerosis, characterized by the accumulation of cholesterol plaque in the arteries. Over time, this plaque restricts blood flow, increasing the risk of heart-related issues. While anyone can develop CAD, certain factors can heighten the likelihood of its occurrence.

Age is a significant factor, with older adults facing a higher risk of CAD. Additionally, gender plays a role, as males over 45 and females over 55 are more susceptible to the condition. Ethnicity also plays a part, with higher prevalence among white, Black, Hispanic, and Asian populations.

Genetics also play a crucial role in the development of CAD, with familial hypercholesterolemia (FH) being a key genetic condition associated with the disease. FH leads to high levels of LDL cholesterol, or “bad cholesterol,” increasing the risk of CAD at a younger age.

Other factors, such as high cholesterol levels, high blood pressure, diabetes, and lifestyle habits like smoking, sedentary behavior, and poor diet, all contribute to the risk of CAD. These modifiable risk factors can be addressed through lifestyle changes, such as regular exercise, healthy eating, and avoidance of smoking and excessive alcohol consumption.

Environmental factors, including air pollution, noise exposure, and chemical pollutants, have also been linked to an increased risk of heart disease, including CAD. By understanding and addressing these factors, individuals can take proactive steps to reduce their risk of developing CAD and promote heart health.

Coronary artery disease is a prevalent and potentially life-threatening condition that requires attention and care. By being aware of the risk factors associated with CAD and taking steps to address them, individuals can safeguard their heart health and reduce the likelihood of developing this silent killer.

Related Articles

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Latest Articles