7 Ways to Reduce Your Salt Intake and Lower Your Blood Pressure. Heart disease remains the No. 1 killer in America. And high blood pressure, or hypertension, is a major contributor. Even so, heart disease is largely preventable, and much of that prevention lies in small steps that can make a big difference; diet is foremost among them. To lower your blood pressure, you need to reduce salt intake. #salt Source by plantpowerz