Which of the following is a risk factor for cardiovascular disease?

High blood pressure, also known as hypertension, is indeed a significant risk factor for cardiovascular disease. It places extra strain on the heart and blood vessels, which can lead to a variety of cardiovascular problems, including heart attacks and strokes. Chronic high blood pressure can cause damage to the arteries, making them less elastic and more susceptible to plaque buildup. This can ultimately contribute to the development of atherosclerosis and other forms of cardiovascular disease.

In contrast, regular exercise, low cholesterol, and a healthy diet are all associated with reducing the risk of cardiovascular disease. Regular physical activity helps maintain a healthy weight, lowers blood pressure, and reduces stress, all of which are beneficial for heart health. Low cholesterol levels typically signify that there is less of a chance for plaque to form in the arteries, thereby reducing the risk of cardiovascular issues. A healthy diet can also play a crucial role in maintaining heart health by providing essential nutrients and preventing obesity, diabetes, and high blood pressure.