If you hope for a life without heart attacks, you may want to start cutting your salt intake. One way to do this is by reading food labels and choosing foods that are low in sodium (less than 140 mg of sodium per serving). Another way is to reduce sodium by cutting back on the amount of salt you use when cooking and at the dinner table. The downside to this, though, is the taste. Salt not only adds flavor itself but also enhances the other flavors in the food. This is where MSG comes in. Repl...