Cutting down on salt may help lower your blood pressure. And most Americans need to cut back, because they get more sodium than they should.
The American Heart Association recommends getting less than 2,500 milligrams (mg) of sodium each day, unless you have high blood pressure or if you are at risk (if you already have hypertension, have diabetes or kidney disease or are African American). That's less than a teaspoon from all your meals and snacks.
About one in three adults in the U.S. have high blood pressure. More than 90% of adults who survive into their 80s will develop elevated blood pressure -- also called hypertension -- and about 50% of people will have it by age 60.
Although high blood pressure is common, it's not harmless. High blood pressure is a major cause of atherosclerosis, the artery-clogging process that leads to heart attacks and strokes. Blood pressure higher than 140/90 is seen in:
69% of people who have their first...