How to eat vegetables and fruits is healthy?

There is a set of dietotherapy theory of "five colors and five internal organs" in China traditional medicine. By analyzing the nutritional components of various foods, scientists confirmed that the nutritional value of food is really closely related to the color of food. Under the colorful "coat", some foods contain certain health care effects. Red foods nourish the heart Red foods include carrots, red peppers, tomatoes, watermelons, hawthorn, red dates, strawberries, sweet potatoes and red apples. According to the theory of five elements of Chinese medicine, red is fire and yang, so red food can enter the heart and blood after entering the human body, and most of them have the functions of invigorating qi and enriching blood and promoting blood and lymphogenesis. Studies have shown that red food generally has strong antioxidant capacity. They are rich in lycopene and tannic acid, which can protect cells and have anti-inflammatory effects. Some comrades-in-arms are easily bullied by the cold virus. Eating more red food will help you. For example, carotene contained in carrots can be converted into vitamin A in the body, protecting human epithelial tissues and enhancing the body's ability to resist colds. In addition, red food can also provide rich high-quality protein, many inorganic salts, vitamins and trace elements, which can greatly enhance people's heart and qi and blood functions. Therefore, eating some red fruits and vegetables often is beneficial to enhance the vitality of cardiovascular and cerebrovascular diseases and improve the lymphatic immune function. Yellow food is soil in invigorating spleen and five elements. Therefore, after the intake of yellow food, its nutrients are mainly concentrated in the middle-earth (spleen and stomach) area mentioned by Chinese medicine. Mainly yellow food, such as pumpkin, corn, peanuts, soybeans, potatoes, apricots, etc. , can provide high-quality protein, fat, vitamins and trace elements, and is beneficial to the spleen and stomach. In addition, in yellow food, vitamin A and vitamin D are abundant. Vitamin A can protect intestinal mucosa and respiratory mucosa, and can reduce the occurrence of gastritis, gastric ulcer and other diseases. Vitamin D can promote the absorption of calcium and phosphorus, thus strengthening bones and tendons. Young comrades might as well eat more. In recent years, green food has been playing the role of "scavenger" and "patron saint" of life and health, so it has been favored by people. Chinese medicine believes that green (including cyan and blue) enters the liver, and eating more green food has the function of soothing the liver and strengthening the liver, which is a good "detoxification agent" for the human body. In addition, the five elements are green and yellow, so green food can also regulate the digestion and absorption function of the spleen and stomach. Green vegetables are rich in folic acid, which has been proved to be one of the most important vitamins in human metabolism, and can effectively remove excessive homocysteine from the blood, thus protecting the health of the heart. Green food is also the best source of calcium. For some comrades who are growing up or suffering from osteoporosis, eating green vegetables is undoubtedly a good way to supplement calcium. White food nourishes the lungs. White belongs to gold in the five elements, and enters the lungs, focusing on benefiting qi and promoting qi. According to scientific analysis, most white foods, such as milk, rice, flour, chicken and fish, are rich in protein. Regular consumption can not only eliminate physical fatigue, but also promote the recovery of diseases. In addition, white food is a kind of nutritious food with relatively high safety. Because its fat content is much lower than that of red food meat, it is very in line with scientific diet. Especially for patients with hypertension, heart disease, hyperlipidemia and fatty liver, eating white food is better. Black food nourishing kidney Black food refers to natural plants or animals with various colors of black or purple and dark brown. Among the five elements, black dominates water and enters the kidney. Therefore, eating black food often is good for the kidneys. It is found that black rice, black sesame, black beans, auricularia auricula, kelp and laver have high nutritional and medicinal values, which can obviously reduce the incidence of arteriosclerosis, coronary heart disease, stroke and other diseases, and have good curative effects on influenza, tracheitis, cough, chronic hepatitis, nephropathy, anemia, alopecia and premature baldness. If you want to know more about health, please visit the website of Health Time and Space: