生活百科：健康飲食系列之八——如何確保飲食健康

Eat a variety of whole grain products, from six to 11 servings a day. Choose complex carbohydrates, such as whole wheat bread, brown rice, or cereal that has at least three grams of fiber per serving.

STEP 4 Eat low-fat protein 吃低脂蛋白質(zhì)

Eat two to three servings of low-fat protein. The best sources are lean meat, poultry, fish, beans, egg whites, tofu, and nuts and seeds.

Trim the fat from meat, remove the skin and fat from poultry, and broil or bake instead of frying. Limit the amount of nuts and seeds, which have a high level of fat.

STEP 5 Eat low-fat dairy products 食用低脂乳制品

Eat two to three servings of low-fat dairy products, including milk, yogurt, and cheese.

STEP 6 Minimize use of fats and oil 盡可能少用油和脂肪

Use small amounts of healthy fats and oils such as olive, canola, and safflower.

Fish, flax seed, walnuts, and other nuts are high in omega-3 fatty acids, which are healthy for your heart.

STEP 7 Avoid sugar and limit simple carbs 避免吃糖并控制單醣攝入量

Avoid products sweetened with sugar and limit your consumption of simple carbs, such as white bread, pasta, and white rice, which have low levels of fiber.

Food manufacturers introduced about 10,000 new food and drink products in 2002 alone.