Experts advise: drinking warm tea is more hot than drinking cold drinks

“The most important meteorological factor affecting health is temperature, and the most affected people are the elderly and the sick. In high-temperature weather, we must pay attention to reasonable adjustments of daily schedules and diets, and scientific summer heat.”

In recent days, the hot weather in our province has continued to continue to bring about a certain degree of adverse impact on the people's normal work, life and learning. This afternoon, the reporter interviewed Yang Bin, director of the Provincial Center for Disease Control and Prevention, and asked him to introduce several measures to deal with the hot weather.

Yang Bin said that high temperatures can mainly cause fever or heat-promoting diseases and adversely affect human physiological functions and emotions. They can also directly affect the growth and reproduction of many biological pathogens and biological media, resulting in increased disease transmission and Dissemination. Many elderly people suffer from cardiovascular, cerebrovascular diseases, or circulatory disorders. The heat waves in the summer place their thermoregulatory systems "overloaded," feeling "heat stress," and increasing the risk of death. For example, patients with coronary heart disease, coronary arteriosclerosis, myocardial infarction, and rheumatic heart disease are sensitive to heat waves. This is because the heart tissue has been damaged and the harsh environment has made the disease worse.

Yang Bin suggested that in the hot summer weather, it is necessary to minimize outdoor activities, but also to avoid prolonged activity and walking in high-temperature, high-humidity environment; patients with cardiovascular and cerebrovascular diseases, liver and kidney diseases, and frail elderly and children. , should minimize the residence time in high temperature environment; to wear loose, good ventilation performance of clothing, while carrying the necessary shade tools, avoid direct sunlight, once you feel unwell, you must rest in time. It is necessary to arrange reasonable schedules and ensure adequate sleep. A proper siesta takes about one and a half hours.

Yang Bin believes that in addition to physical cooling, dietary conditioning is an important means of avoiding the heat. He suggested that more soup, more tea, more porridge, eat more vegetables and fruits. The easy-to-learn "heatstroke soup" includes winter melon soup, bitter gourd soup and other vegetable soups, as well as hawthorn soup, mung bean plum soup, honeysuckle soup, and watermelon soup. Yang Bin reminded that drinking cold drinks is much better than drinking warm tea, because warm tea can reduce skin temperature by 1-2 degrees, while cold drinks can only cool around the mouth. If you can add some salt in warm tea, it can make up for sweating. More salt lost is more beneficial for preventing heat stroke.

"Hot weather, food hygiene is very important, unhygienic eating habits can lead to abdominal pain and other symptoms of diarrhea, and may even promote the occurrence of enthusiasm." Yang Bin reminded everyone that the current large amount of drinking water should not be, should take a small amount of drinking water method, Each time not more than 300 ml is appropriate; not eat plenty of cold fruits; not eat a lot of greasy foods, if eating a lot of greasy foods will increase the burden on the gastrointestinal, so that a large number of blood retention in the gastrointestinal tract, easily lead to indigestion It is not appropriate to eat ice cream and other ice products in large quantities.

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