Sodium, the major nutrient found in salt, is essential to maintain blood volume, regulate water balance in cells, and aid nerve function. According to the American Heart Association, however, too much sodium can lead to high blood pressure, increasing the risk of cardiovascular disease, congestive heart failure, and kidney disease.
Unfortunately, 90 percent of children in the U.S. consume too much sodium (as per the Centers for Disease Control and Prevention). With that in mind, USDA and our partners are seeking creative ways to reduce sodium content in school meals, yet still keep students healthy and happy.