As we all know, "red light" signifies a stop sign. Therefore, to maintain a balanced diet and for good health, the "red light zone" of food should only be visited occasionally.
Nutritionists classify foods into "green light foods" that must be consumed daily, "yellow light foods" that should be limited, and "red light foods" that should only be consumed occasionally, based on their calorie and nutrient content. Green light foods: Contain essential nutrients for the human body, promote health, and must be consumed daily. Include:
1. Dairy products: Low-fat milk, skim milk, yogurt, low-fat cheese.
2. Eggs: Steamed eggs, boiled eggs, tea eggs, marinated eggs.
3. Soy products: Soymilk, cold tofu, marinated dried tofu.
4. Seafood: Steamed or boiled fresh fish and seafood.
5. Meat: Various lean meats, steamed, marinated, stewed, roasted, or boiled.
6. Staple foods: Rice, steamed buns, noodle soup, roasted sweet potato or potato, boiled corn or water chestnut, low-sugar red bean soup, mung bean soup, or lotus seed soup.
7. Vegetables: Stir-fried vegetables with less oil, lettuce, pickles.
8. Fruits: Fresh fruits, fresh fruit juice. Yellow light foods: Contain essential nutrients for the human body, but are high in sugar, fat, or salt, and must be limited. Include:
1. Dairy products: Whole milk, flavored milk, milkshakes, ice cream.
2. Eggs: Century eggs, salted eggs, scrambled eggs, fried eggs.
3. Soy products: Various fried soy products, such as fried tofu.
4. Seafood: Pan-fried, deep-fried, or stir-fried fish or seafood, fish cans, fish floss.
5. Meat: Pan-fried, stir-fried, or deep-fried lean meats and poultry, meat cans, meat floss, Western ham, hot dogs, pork belly.
6. Staple foods: Fried rice, fried noodles, fried rice noodles, sweet and savory bread, rice cakes.
7. Vegetables: Stir-fried green vegetables with a lot of oil, fried vegetables.
8. Fruits: Fruit salad, canned fruit.
9. Others: Hamburgers, pizza, rice crackers (coated with sugar or powdered sugar). Red light foods: Provide only calories, sugar, oil, and salt, with very little content of other nutrients, and should only be chosen occasionally.
1. Seafood: Salted fish.
2. Meat: Chinese ham, cured meat, sausages, pork belly.
3. Staple foods: French fries, doughnuts, Western pastries, mooncakes, instant noodles, popcorn.
4. Vegetables: Pickled vegetables.
5. Fruits: Preserved fruits, sweet fruit juice.
6. Fats and oils: Those high in saturated fatty acids (such as lard, butter, pork skin, chicken skin).
7. Others: Cream cake, candy, chocolate, soda, cola, sugary drinks.