Which of the following is a risk factor for coronary artery disease?

Hypertension, or high blood pressure, is recognized as a significant risk factor for coronary artery disease (CAD). When the blood pressure is consistently elevated, it can cause damage to the arteries over time, making them more susceptible to atherosclerosis, which is the buildup of plaque in the arteries that can lead to blockages. This condition can then result in angina, heart attacks, and other serious cardiovascular events.

In contrast, frequent exercise, a high fiber diet, and low cholesterol levels are generally associated with a lower risk of developing coronary artery disease as they contribute positively to heart health. Regular physical activity helps to maintain a healthy weight and lowers blood pressure, while a high fiber diet can improve cholesterol levels and overall heart function. Low cholesterol levels typically indicate a reduced risk for CAD. Therefore, hypertension stands out as the risk factor that is directly linked to an increased likelihood of developing coronary artery disease.