DIET FOR HYPERTENSION INTRODUCTION Hypertension is not a disease in itself, it is a risk factor. Hypertension or high blood pressure refers to the increased pressure of blood against artery walls. High blood pressure can cause blood vessel damage that leads to heart disease. It may increase the thickness of the heart muscle and reduce coronary circulation. A low-sodium diet provides 2-3 gm sodium per day. Blood pressure reduces with high-fiber diet, a diet which is low in total fat,