At this time, it is during the spring and summer season that there have been noticeable increases in the number of people with recent colds and fevers. At present, 90% of influenza patients have influenza virus and only 10% of influenza. With the warming of the weather, various bacteria and viruses in the air have also entered an active period. Unstable weather changes have also provided powerful conditions for the invasion of colds. Ten foods are recommended below to prevent colds.
1, garlic
Garlic is the most powerful antibacterial agent found in natural plants. The allicin contained in it has an anti-inflammatory effect and can inhibit and kill various bacteria and viruses. Adding a few slices of garlic to daily cooking and cooking is a simple way to prevent colds. If you have a cold or have a fever, eating a few garlic can relieve cough, sore throat, and nasal congestion. Spring and summer alternating love cold, eat garlic is still good, but it should be noted that although garlic has many benefits, but do not eat, thirty-four valve is appropriate, more food easy to get hot and stimulate the gastrointestinal tract.
2, green tea
Green tea not only refreshes the mind and protects the eyes, but also contains antioxidants that help to enhance the body's immune function against viral bacteria. A new study was published in the American Nutrition Society journal. After taking a special type of green tea capsules, the participants suffered a 23% reduction in the incidence of common colds and flu, and the duration of their illness was reduced by 36%. The tester also produced more immune cells that could fight bacteria and viruses. In the season when the new tea is listed, we may wish to have a cup every day, which will play a very good role in preventing colds.
3, chicken soup
Chicken soup, especially old hen soup, has always been famous for its delicious taste. The effect of “tonic†is also known. Chicken soup can also play a role in alleviating cold symptoms and improving the body's immune function. Drink chicken soup in the season when the season changes and the temperature changes, which can improve the immune function of healthy people. People who have had a cold drink chicken soup can reduce mucus secretions in the respiratory tract and the number of coughs, relieve the pain caused by the cold. The nutrients contained in the broth help the patient maintain the energy needed by the body and help alleviate the drowsiness symptoms.
However, it should be noted that most of the chicken's nutrients are protein and fat, and eating too much can lead to obesity. Chicken lacks calcium, iron, carotene, thiamine, riboflavin, nicotinic acid, and various vitamins and crude fiber. Long-term consumption can lead to sub-health.
4, honey
Honey is a nutritious natural nourishing food and one of the most commonly used tonics. According to the analysis, it contains a variety of inorganic salts and vitamins, iron, calcium, copper, manganese, potassium, phosphorus and other organic acids and trace elements beneficial to human health, and fructose, glucose, amylase, oxidation Enzymes, reductases, etc., have the effects of nourishing, moisturizing, detoxifying, whitening, and laxative, and are effective for the treatment of cough in children and teenagers. According to a new study, honey can be attached to the throat to relieve cough caused by throat irritation and improve sleep quality. When you cause a continuous cough due to a cold, drinking a glass of honey water is a good choice. However, it should be noted that people with diabetes and poor digestive function should pay attention to eat less.
5, chili
Eating chili can stimulate people's appetite, promote gastrointestinal motility, increase the activity of amylase, and at the same time accelerate the blood circulation and metabolism. It has the functions of dispelling wind and coldness and benefiting the lungs. When you have a severe nasal congestion due to a cold, put some dried peppers while cooking. Among them, capsaicin can reduce the viscosity of nasal mucosal secretions, make nasal discharge easier to flow out, and can also remove bacteria in the nasal cavity.
Although chilies are nutritious and have important medicinal value, excessive consumption may harm human health. Studies have shown that pepper, onion, ginger, garlic, curry, mustard, pepper and other foods containing spicy ingredients and spicy seasonings, as well as leeks, celery, carrots and other vegetables containing more volatile oil, often in the human metabolic process Excreted through the kidneys, these spicy ingredients have varying degrees of stimulatory effects on the kidneys and, in severe cases, can affect kidney function. Therefore, patients with kidney disease are unfit for human consumption.
6, mushrooms
The mushrooms are delicious, aromatic and nutritious. Mushrooms are rich in vitamin B group, iron, potassium, vitamin D (converted into vitamin D after sun exposure), sweet, and flat. Indications of loss of appetite, lack of energy and fatigue. Regular consumption of mushrooms can promote metabolism, make people more energetic and less prone to colds. Scientists have discovered through research that mushrooms contain mushroom ribonucleic acid, which can stimulate the release of interferon by human reticulocyte cells and white blood cells. Interferon can eliminate viruses in the human body and enhance the body's resistance to influenza virus. In addition, mushrooms also have the function of eliminating viral activity.
7, tomato
Tomatoes are juicy, and contain weakly acidic ingredients such as malic acid and citric acid. These are very beneficial to the skin and can keep the skin weakly acidic, which is an important way to make skin healthy and beautiful. In the cold-prone season, people may wish to eat more tomatoes, tomato is rich in beta-carotene, research found that beta-carotene has a better role in the prevention of colds. Tomatoes contain more vitamin C, and vitamin C can improve the body's immunity and help the body fight colds.
Tomato can also be beauty, drink a glass of tomato juice or common tomatoes every day, which has a good effect on freckle. Because tomatoes are rich in glutathione, glutathione can inhibit melanin, so that calm pigments diminish or disappear.
8, sweet potato
Sweet potatoes are rich in protein, starch, pectin, cellulose, amino acids, vitamins, and various minerals. They are known as "longevity foods." Sugar content reached 15%-20%. Anti-cancer, protect the heart, prevent emphysema, diabetes, weight loss and other effects. In the Ming Dynasty, Li Shizhen's "Compendium of Materia Medica" recorded "Sweet potato tonic, spleen and appetite, strong kidney yin," and said that people in the sea eat longevity. Chinese medicine regards sweet potato as a good medicine.
It is suggested that you only need to eat a sweet potato of a moderate size every day to take in the vitamin C content needed by the human body for a day. In contrast, vitamin c in sweet potatoes is more heat-resistant than vitamin c in other foods. If we use the most convenient way to directly steam or bake the entire red camp, then its vitamin c will be more difficult to lose; and the consumption of large amounts of vitamin c can effectively prevent colds.
9, carrot
Experts stressed that the lack of vitamin A is prone to respiratory and gastrointestinal infections. Once the cold or diarrhea, the level of vitamin A in the body will be further reduced. Vitamin A deficiency also reduces the body's antibody response, leading to decreased immune function. Among the many foods, it is the best carrot that can supplement vitamin A. Therefore, carrots are the best food for preventing colds. Japanese food nutrition scientists have found that beta-carotene in carrots can effectively prevent allergic diseases such as pollen allergies and allergic dermatitis, and beta-carotene can also regulate intracellular balance and strengthen the body's anti-allergy Ability to make the body less prone to allergic reactions.
10 Kiwifruit
In addition to kiwifruit alkali, proteolytic enzymes, tannin pectin and carbohydrates and other organic substances, as well as calcium, potassium, selenium, zinc, barium and other trace elements and the body needs 17 amino acids, but also rich in vitamin C, grape Acid, fructose, citric acid, malic acid, fat. Kiwifruit is rich in vitamin C and has the effect of boosting immunity. At the same time, polysaccharides contained in kiwifruit have the ability to prevent bacterial infections. The golden kiwifruit contains more vitamin C and vitamin E than the greenish kiwifruit, which has the effect of alleviating cold symptoms.
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