There are thousands of varieties of food in the world with colorful colors. Nutritionists divide them into five categories. White: Rice, flour, etc. It can provide the human body with more than ten kinds of nutrients such as starch, protein, and vitamins. After digestion and absorption, it can maintain life and movement, but it often lacks certain essential amino acids for the human body. green: Various fresh green vegetables, fruits and beans, such as celery, greens, leeks, mustard greens, spinach, green beans, mung beans, green apples, etc., can provide various vitamins and dietary fiber. These nutrients directly regulate many physiological functions of the human body, such as visual ability, immunity, etc. yellow: Soybeans, peanuts, etc. contain large amounts of plant protein and unsaturated fatty acids. They are high-protein, low-fat foods and are most suitable for middle-aged and elderly people with hyperlipidemia. red: Red rice, red beans, sweet potatoes, tomatoes, carrots, red peppers, red dates, red apples, as well as various livestock and poultry, fish and shrimp, etc. Scientific research shows that most red vegetables contain B-carotene, and carotene, together with other red pigments in red foods, can enhance the activity of cells in human tissues. Therefore, eating more red foods can improve the body's ability to prevent and resist colds. black: Black rice, black sesame, black fungus, black buckwheat, black bread, black soybeans, black grapes, black pine nuts, black mushrooms, black-bone chicken, cuttlefish, kelp, hair algae, etc. Modern medicine believes that black food is not only rich in nutrients, but also has the function of health care, beauty, anti-aging and anti-aging, so it is also known as "longevity food". |
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