In midsummer, high temperature can easily cause various discomforts to the human body, such as not wanting to eat and having a fast heartbeat. These are the stress responses of human metabolism and physiological conditions to high temperature environment. These cases of heatstroke are more likely to occur in the case of poor ventilation, physical fatigue, too little drinking water and long-term exposure to the sun. Therefore, high temperature should pay more attention to diet. And then what? China Food Network has prepared a heatstroke prevention handbook for readers. Combined with experts' opinions, I hope everyone will have a healthy and cool summer. To prevent heatstroke, eating three treasures vinegar, hot tea and soybean milk is the real hot summer day. Always be jealous, hot tea and soybean milk on a hot day, which are the three treasures to prevent heatstroke.

Vinegar is fragrant, which can help digestion, stimulate appetite, promote gastrointestinal peristalsis, promote fluid production to quench thirst, and relieve summer heat; At the same time, it can kill various bacteria and viruses, prevent intestinal infectious diseases, and contribute to the absorption and utilization of calcium, phosphorus, iron and other substances in food.

Hot tea can help the human body to adjust the imbalance caused by high temperature, play the role of heating with heat, and is a good heatstroke prevention drink. Drinking hot tea can promote blood flow to the body surface, open sweat pores, relax sweat glands, promote sweat discharge and emit heat.

Old people are thirsty because of lack of body fluids. Tea polyphenols, sugars, amino acids and various aromatic substances contained in tea can stimulate oral mucosa, promote saliva secretion, and play a role in promoting fluid production and quenching thirst.

Elderly people suffering from obesity, hyperlipidemia, cardiovascular and cerebrovascular diseases and other chronic diseases are prone to heatstroke in hot summer. Tea polyphenols, vitamin C, ester polysaccharides and other components in tea can protect cardiovascular health, reduce cholesterol and blood lipids, protect hematopoietic function, increase white blood cells, and enhance disease resistance, so drinking tea is very beneficial to keep fit and prevent heatstroke.

Soybean milk is rich in nutrition, with a high protein content, even exceeding that of milk, with a utilization rate of over 80%, and is rich in various minerals and amino acids, especially lysine. It also contains a variety of vitamins, especially B vitamins, as well as nutrients such as inorganic salts and a large number of trace elements, which can improve people's immunity. I have a bad appetite in summer. I don't like eating. Drinking a cup of soybean milk not only supplements nutrition, but also won't get angry.

At the same time, it should be noted that we should eat less cold drinks to cool down. Summer is the season to eat cold drinks, but in fact, the colder you eat, the easier it is to get heatstroke. Because the local temperature of the human body drops sharply in a short time, it will make the human body unable to adapt to such a low temperature at once, and the digestive system will be affected, thus affecting the normal functions of all systems in the whole body. In hot summer, it is easy to cause heatstroke.

High temperature days are usually the most vigorous time for bacterial activity and reproduction, while high temperature days have poor human resistance, and generally healthy people are prone to upper respiratory diseases such as colds. For patients with hypertension, diabetes and cerebral infarction, we must pay attention to prevention, eat reasonably and drink plenty of water in hot days. "It is hot every day in summer, and the human body's resistance is poor, and the therapeutic effect of drugs will be relatively reduced." Dr. Yang reminded that patients should adjust the dosage of drugs under the guidance of doctors, pay attention to the combination of work and rest, and exercise properly.

At the same time, people who work at high temperatures should not forget to supplement potassium. Because "potassium deficiency can make people feel tired, dizzy and have a headache." He said that in terms of diet, you can eat more bananas, watermelons, spinach, edamame, kelp, chicken, milk and so on. These foods all contain a certain amount of potassium.

In addition, the ultraviolet rays of the sun are particularly strong in summer, which is a period of frequent spots. Ladies who love beauty should do a good job of sun protection when going out, wear sunglasses, sun hats or umbrellas, wear loose and wide clothes such as cotton or silk fabrics with good permeability, and prepare heatstroke prevention drugs for long-term outdoor sports. The sunshine is strongest between noon and 2 pm. People should stay outdoors as little as possible and take a lunch break. Order soup before eating. Soup contains a lot of water and organic salts, such as sodium, potassium and magnesium. Drinking some hot soup before eating can alleviate the inhibition of the excitement of the drinking center on the feeding center. Vegetable soup can promote the secretion of digestive juice and help stimulate appetite. For example, winter melon soup, radish soup and tomato soup can be used. They have salt, vitamins and water, and don't have much oil intake. Eat some spicy food properly. Sun Simiao said in "Thousands of Women": "On the seventy-second day of summer, you should keep suffering, increase suffering and nourish your lungs. "This means that despite the hot weather, people should not eat too much bitter food in summer. Suffering more will help the heart burn. In order to prevent lung qi injury, we should eat more spicy food to supplement lung qi. Onion, ginger, garlic, leek, pepper, etc. They are all good vegetables for invigorating lung qi. Many people advocate eating garlic in summer, because garlic has a pungent taste, which can eliminate sarcoidosis, remove bone poison and stop vomiting. In summer, people will inevitably eat some cool dishes. As long as they eat a little garlic, they can help treat the coldness of food and prevent gastrointestinal diseases. Chinese medicine experts believe that the spleen and stomach are weak in summer, and the food intake is less than that in winter. It is suggested that young people with large appetite can take the way of eating less and eating more meals to reduce the burden on the stomach.

Hot weather usually affects people's appetite. At this time, light vegetable porridge with high water content and rich vitamins is a good choice. Porridge food is easy to digest, which can not only help replenish the water consumed by sweating, but also quickly replenish the energy needed by the body. It is the best staple food for summer heat. Adding beans (such as mung beans and black beans), miscellaneous grains (such as coix seed and oats), fruits and vegetables (such as watermelon peel and bitter gourd) and medicinal materials (such as lotus leaves, honeysuckle flowers and lotus seeds) can enhance the health care effect of porridge and synchronize the supplementation of vitamins and trace elements. Tips for China Eating Net: All rights reserved, please indicate the source statement: All recipes, articles, knowledge and data published in this article and China Eating Net Food Encyclopedia are for reference only, please check them yourself before use, and the risks arising therefrom shall be borne by you personally. China Food Network "Food Encyclopedia" strives to become a professional life service platform that provides the best practical food, recipes and recipes, professional health knowledge, life tips and ingredients introduction.