The easiest way to avoid consuming too much sodium is to choose
fresh, whole foods that are as close to their natural state as
possible, says Steve G. Aldana, Ph.D., who is professor of
health and human performance at Brigham Young University in
Provo, Utah. The reason: Although small amounts of sodium are
naturally found in whole foods, they are infinitesimal compared
to the amounts found in many processed foods. That doesn't mean
you have to forgo convenience in the kitchen, however. Many
canned vegetables are available in sodium-free or reduced-sodium
versions. Independent of sodium intake, fruit and vegetable
consumption also has a positive effect on blood pressure. A diet
that is rich in whole, unprocessed foods provides a healthy
balance of fiber, vitamins, minerals, and antioxidants. "The
closer we get to foods in their natural forms, the better,"
Aldana says. Another mineral that plays a key role in a low-
sodium diet is potassium. Found in substantial levels in root
vegetables, leafy greens, and fruit