One of the following is NOT a way to prevent a stroke. Which is it?

To understand why increasing sodium intake is not a way to prevent a stroke, it is essential to consider the role of sodium in cardiovascular health. High sodium intake is linked to elevated blood pressure, which is a significant risk factor for stroke. The body typically regulates blood pressure through a balance of various factors, and excessive sodium can lead to increased blood volume and pressure on blood vessels. This hypertensive state can damage the blood vessels over time and increase the risk of both ischemic and hemorrhagic strokes.

In contrast, controlling blood pressure, quitting smoking, and engaging in regular exercise are all proven strategies for stroke prevention. Maintaining healthy blood pressure levels can reduce the strain on the heart and arteries. Smoking cessation leads to improved cardiovascular health, as smoking is known to damage blood vessels and increase clot formation. Regular physical activity helps to improve overall heart health and can aid in weight management, which also contributes to lower blood pressure and reduced stroke risk. Therefore, increasing sodium intake is counterproductive to stroke prevention, making it the correct answer in this context.