Principles of Low Sodium/Salt Diet
What is sodium?
- Sodium is an essential mineral of your body and is responsible for maintaining the normal operation of body functions.
- Long term excessive sodium intake may result in high blood pressure and cardiovascular diseases (including stroke, heart attack and CVD deaths) and osteoporosis.
- A low salt diet aims to restrict daily intake of sodium to reduce health risks.
Dietary sources of sodium
- Major dietary source: Salt, MSG, sauces, and salty seasonings.
- Natural source: Majority of foods such as milk, cheese, fish, vegetables, and drinking water all contained small amount of sodium.
- Hidden source: Commercially processed foods include breads and crackers, ready-to-eat breakfast cereals, processed meats, preserved vegetables, and canned and frozen foods.
Recommended sodium intake
- Adults should limit their sodium intake to below 2,000 milligrams each day, which is equivalent to 1 teaspoon of salt (5 grams of salt).
- Adults with hypertension or prehypertension should limit their sodium intake to below 11,500 mg each day, which is equivalent to 2/3 teaspoon of salt.
How to cut back sodium in my diet?
- Eat at home more frequently, and control salt and seasoning use as you cook.
- Use less processed seasonings: Try to use natural herbs and spices such as ginger, tangerine peel, star anise, vinegar, garlic, onion, and pepper to boost flavor, rather than soy sauce, salt or chicken powder.
- Eat more fruits and vegetables: For canned or frozen vegetables, look for no added salt or low sodium versions, or choose frozen varieties without sauce.
- Check nutrition labels on packaged foods: Learn to read the nutrition label and compare sodium content in different products. Select the foods with lower sodium content and stick to low-salt or no-salt alternatives.
- Re-train your taste buds, appreciate the taste of natural ingredients by eating slowly and concentrating on chewing. Try not to add salt or soy sauce before tasting the first bite.
