Your body needs sodium. But most of us get too much. U.S. guidelines call for less than 2,300 milligrams of sodium per day: about 1 teaspoon of table salt. And half of Americans should drop to 1,500 milligrams a day. You may be surprised by some of the foods that are high in sodium. It's not just about the salt shaker on your table.

    Frozen Dinners. They're quick. They're easy. And they're loaded with sodium. A 5-ounce frozen turkey and gravy dinner can pack 787 milligrams of sodium.

    Tip: A "lighter" version may have less salt, but it's no guarantee. Read the labels to be sure. It's possible that "lighter" refers to fat only.

    Vegetable Juices. Veggie drinks can help you get your 2 cups of vegetables a day, but they can be high in sodium. One cup of vegetable juice cocktail has 479 milligrams of sodium.

    Tip: Many brands make a low-sodium version of vegetable juice.

    Packaged Deli Meats. One look at the sodium content in packaged meats should stop you in your tracks. Beef or pork dry salami (2 slices) can pack 362 milligrams of sodium.

    Tip: Be a label reader. Different brands and different meats have differing amounts of sodium. Also, know that a "healthier" packaged meat may actually have more sodium than its higher-fat counterpart. Some brands have meats with 50% less sodium.

    Spicing It Up. Adding spices to an entrée can be an easy way to skip the salt shaker. Just make sure there's no hidden sodium in your selection. For example, canned jalapeno peppers (1/4 cup, solids and liquids) have about 568 milligrams of sodium.

    Tips: Go for the pepper in its natural form to ditch the sodium used in processing. Or use herbs and sodium-free spices instead.

    Check Your Medicine Cabinet. Surprise! Some headache or heartburn medicines can contain sodium carbonate or bicarbonate. Read the ingredient list and warning statement to be sure.

    Track Your Sodium. Don't know how much sodium you're getting every day? Keep a daily tally of the foods you eat and drink. Then calculate how much sodium is in each. The average American takes in 3,400 milligrams of sodium each day, well above the limits recommended for good health.

    How to get the right amount of sodium, 3D-NLS can help you. 3D-NLS can detect the condition in various organs of the human, help you to choose the suitable and appropriate amount of healthcare products.