High blood pressure, or hypertension, affects millions of people globally and is often referred to as a “silent killer” because it usually has no symptoms but can lead to severe health problems like heart attacks, strokes, and kidney disease. Fortunately, lifestyle changes—especially diet—can be critical in managing blood pressure levels. Certain foods help reduce blood pressure naturally, thanks to their nutrient content and ability to improve blood vessel function, reduce inflammation, and decrease sodium retention.