However, the rapidly changing world have brought out more and more new words (such as the âInternetâ, âSoftwareâ) into our daily life, and naturally, these new words may have different local versions in Mainland China, HK and Taiwan respectively.
Daily Requirements. Our body only requires 460 milligrams of sodium (about 1/5 of a teaspoon of salt) to maintain good health. The American Heart Association sets the upper limit for sodium at 2,300 mg per day (about 1 teaspoon of salt) for healthy Americans. For people who have high blood pressure, heart disease, diabetes, or kidney disease, the recommended amount may be lower. It All Adds Up.
Sodium occurs naturally in many foods and is also added in the form of salt or other sodium-containing substances. Common salt or table salt is a chemical compound of sodium and chlorine and is called sodium chloride.The sodium content of food has important implications for health.Salt contains about 40 per cent sodium, and a teaspoon of salt, which weighs about 5 grams, contains about 2 grams of sodium.arying amounts of sodium are added to food, but not always in the form of salt. Common food additives, such as baking soda, some preservatives, and monosodium glutamate (MSG), also contribute to the total amount of sodium we consume.