Times have changed, and we have entered a hot summer. Such a midnight snack scene in the blog post can be seen everywhere in the south and fierce in the north! Maybe it's because places like food stalls can release inner depression, make a scene here, punch high-profile, and get drunk. Beer and barbecue are two essential items in food stalls. This combination sounds beautiful, but do you know how harmful it is? Control your mouth addiction and consider getting cancer? Some misunderstandings of drinking beer: it is not appropriate to quench your thirst with beer. Beer is regarded by many people as a cool drink to quench thirst and stop sweating. But in fact, drinking beer may actually make you thirsty and sweaty. According to health experts, beer tastes cool and comfortable, but when alcohol enters the human body, it will stimulate the secretion of adrenal hormones, make the heart beat faster, dilate blood vessels, and increase heat dissipation on the body surface, thus increasing water evaporation and causing dry mouth. At the same time, alcohol can also stimulate the kidneys, accelerate metabolism and urination, and make the body lose water. In addition, after alcohol is dissolved in blood, it will increase the viscosity of blood, forcing blood in blood vessels to absorb water from extravascular tissues to dilute blood, and it will also cause dry mouth. It is recommended that individuals drink more boiled water and light tea after drinking beer to replenish water in the body in time. The wine temperature should not be too low, and the sun is scorching. Drinking cold beer makes people feel extremely comfortable, but the beer with too low temperature not only affects the taste, but also may induce many diseases. Experts say that even beer stored in the refrigerator should be controlled at 5- 10 degrees Celsius, because the solubility of carbon dioxide in beer varies with temperature, and various components of beer can be balanced in this temperature range to form the best taste. If the temperature is too low, it will not only taste bad, but also make the protein in the wine decompose and dissociate, and the nutrients will be destroyed. More importantly, too low wine temperature will lead to a rapid decline in the gastrointestinal temperature of drinkers and a decrease in blood flow, thus affecting digestive function. In severe cases, it can cause gastrointestinal diseases such as spastic abdominal pain and diarrhea, and increase the internal pressure of duodenum, which in turn will lead to an increase in the internal pressure of pancreatic duct, stimulate pancreatic secretion and induce acute pancreatitis. Fat people should not drink draft beer. Draft beer and cooked beer. Draft beer is generally not degraded and sterilized, its smell and taste are better than that of cooked beer, and it retains the activity of enzymes, which is conducive to the decomposition of macromolecules, so it contains more amino acids and soluble protein, so it is often more popular than cooked beer, but it should be noted that fat people are not suitable for drinking draft beer. Experts remind that because the yeast contained in draft beer can still survive after entering the human body, it can promote the secretion of gastric juice in the human body and enhance people's appetite, so drinking draft beer is easy to make people fat, and fat people will be fatter after drinking it. Fat people and people who lose weight are more suitable for drinking cooked beer, because after pasteurization, the yeast in the wine has been killed by high temperature and will not continue to ferment, so the possibility of obesity is relatively small. Not suitable for barbecue food. Eating too much barbecue food is easy: stomach cancer, breast cancer, liver cancer, colon cancer and esophageal cancer! Most barbecue foods are seafood, animal offal and meat. Like beer, it belongs to high purine food, and abnormal purine metabolism is an important factor to induce gout. If you eat barbecue and beer at the same time, the risk of gout will increase greatly. As we all know, when barbecue meat (such as roast duck, roast chicken, mutton kebabs, etc.). ), will produce a variety of polycyclic aromatic hydrocarbons. All kinds of alkali beans of polycyclic aromatic hydrocarbons have carcinogenic effects, especially "benzo (a) pyrene", which has a very clear carcinogenic effect and can cause gastrointestinal cancers such as gastric cancer. Moreover, benzo (a) pyrene has strong embryonic toxicity, which can poison the fetuses of many experimental animals. According to experts' analysis, beer brewing raw materials contain lead, and the blood lead content of human body will increase after drinking a lot; However, pickled and smoked foods contain organic amines and aminomethyl derivatives, and the combination of lead in blood with these substances will induce colorectal cancer. Under the decomposition of intestinal bacteria, frying, smoking, baking, and excessively spicy and irritating foods will all be transformed into carcinogens on intestinal mucosa, which will easily lead to cancer of intestinal epidermis. Barbecue food with open flame will produce a large number of carcinogens-polycyclic aromatic hydrocarbons, which are the earliest, most important and largest chemical carcinogens known. A * * * includes more than 400 compounds with carcinogenic effects, and its representative component is benzo (a) pyrene. Benzo (a) pyrene can not only enter the digestive tract through barbecue, but also enter the respiratory tract through barbecue smoke. Benzo (a) pyrene is a highly active carcinogen, which has a definite carcinogenic effect after being converted into epoxide after entering the body, and can cause various cancers including digestive tract cancers (such as liver cancer, esophageal cancer and gastric cancer) in experimental animals. In addition, benzo (a) pyrene is a definite teratogen and mutagen with certain chronic toxicity. Smoked barbecue can also produce carcinogens-heterocyclic amines. The amino group on heterocyclic amine ring is metabolized into N- hydroxy compound in vivo, which has carcinogenic and mutagenic effects. In animal experiments, it can cause many cancers such as breast cancer and colon cancer. Midsummer is the season for bacteria and viruses to breed, and there are many unsafe factors in the food stalls outside: hygiene first! Eat unclean food. It is dangerous not to get timely treatment. If the examination and treatment are not timely and the intestine is in a state of inflammation for a long time, it will induce colorectal cancer. However, hot summer is easy to make people tired and lose appetite. These factors can induce chronic colitis, and chronic inflammation of colon is one of the causes of colon cancer. How to solve it: First, the charcoal fire test is changed to oven baking: According to data analysis, compared with charcoal fire baking, the amount of carcinogens produced by oven baking is much lower. Because when the temperature is set at 200 degrees, the amount of polycyclic aromatic hydrocarbons carcinogens such as heterocyclic amines and benzopyrene is very small. Charcoal roasting can't control the temperature, and it is difficult to avoid local overheating, so the amount of carcinogens is much larger. Second, the recommended ingredients, it is best to choose lean meat with less oil, such as pork tenderloin, chicken breast or squid, oysters and other seafood. As for the sauce, it is best not to brush barbecue sauce when baking, so as not to consume too much salt and sodium. Meat can be salted before baking. If you like the fun of brushing sauce while baking, you can make your own barbecue sauce or dilute it with water. Seafood, such as scallops, can be roasted directly with garlic without sauce, which can also reduce the production of carcinogens. Third, it is best to match barley tea or green tea. It is best to warm and relieve boredom and protect the stomach from alternating hot and cold stimulation. Fourth, with some fresh and cool fruits and vegetables.