Limit SodiumThe American Heart Association recommends limiting sodium to less than 1,500 mg a day. Sodium is essential in your body helping to transmit nerve impulses, maintain proper fluid balance in your body, and aid in the contraction and relaxation of your muscles, though very little is needed. To put this number in perspective, one tablespoon of salt contains 2,325 mg of sodium. Adding salt to your foods during cooking and eating is not the only consideration because an average...