The USDA recommends limiting sodium consumption to less than 2,300 mg (1 teaspoon salt) per day. But keeping within that guideline can be tricky even if you make most of your meals at home. Replace some of the added salt in a recipe with sodium-free flavor-boosters like a squeeze of lemon or lime and/or chopped fresh herbs. Keep an eye on sodium in convenience products like canned broth, tomatoes and beans too. Often there is a lower-sodium option available, so check the nutrition panel to compare among brands.