Sodium channel blockers are medications that help reduce abnormal electrical activity in the heart. They can also lower the risk of severe complications such as stroke or sudden cardiac death. Sodium ...

Add Yahoo as a preferred source to see more of our stories on Google. Sodium is an essential nutrient that the body requires in small amounts, but eating too much of it can lead to high blood pressure ...

A low sodium diet limits high sodium foods and drinks, and it is often recommended for high blood pressure or heart disease. The ideal daily value is generally less than 2,300 milligrams (mg) per day.