Benzodiazepine can cause liver cancer metastasis And eat less smoked and fried food

, the Chinese Academy of Sciences, Shanghai Institute of Life Sciences, Institute of Nutritional Sciences Wang Hui research group using translational toxicology research methods, for the first time revealed the chemical pollutants in food - benzodiazepine can cause liver cancer metastasis, and found related molecular mechanisms The findings were published online in the journal Environment and Health Outlook. According to the introduction, benzodiazepine is a polycyclic aromatic hydrocarbons, is a common food and environmental pollutants, by the International Agency for Research on Cancer listed as a class I carcinogen Benzodiazepines are also found in food, and cereals, vegetables, fats and oils are the main dietary sources of benzodiazepine intake, which is produced during high temperatures and long cooking Fried, smoked, grilled food with higher levels of benzodiazepine, the high temperature of the frying pan over-fire will also promote its production. How to stay away from food benzodiazepine in general, smoked roasted food, high-temperature fried food benzodiazepine more, to stay away from benzodiazepine, first of all eat less roasted food and fried food. (1) smoked baked food: the source of benzodiazepine and other polycyclic aromatic hydrocarbons in smoked baked food are: First, the smoke produced by burning organic matter - whether it is smoke or billowing smoke, all contain benzodiazepines The smoke of the fuel charcoal used for smoking contains a small amount of benzodiazepine, which may invade food at high temperatures, and second, when roasted, the food fat coking product spouts drip on the fire are hot polymerized to form benzodiazepines, attached to the surface of the food, which is benzodiazepine in the roasted food The main source; third, due to its own chemical compositions, sugar and fat, such as roasted fish or meat, its incomplete combustion also produces benzodiazepines and other polycyclic aromatic hydrocarbons; and fourth, when food is carbonized, fat is found to be free radicals due to high temperature splinding, and combined with each other to produce benzodiazepine So, try to eat less smoked baked food.　　(2) High-temperature fried food: many times the use of high-temperature vegetable oil, fried over-fire, fried food will produce benzodiazepine The higher the temperature of the vegetable oil used in repeated frying of food, the higher the temperature of the oil used when frying, the more benzodiazepines will be produced In addition, when the cooking oil is heated to 270 degrees C, the resulting oil smoke contains benzene and other compounds. Second, daily cooking to minimize the high temperature, long-term cooking methods There is a direct link between the production of benzodiazepines in high temperature cooking The study found that heating above 300 degrees produces large amounts of the carcinogen benzodiazepine, even for a short period of time At the temperature of the daily stir-fry, the longer the heating time, the more benzodiazepines are produced in the grease Therefore, home cooking to try to use the high temperature, long time, oil more cooking methods, reduce repeated frying, but also to minimize oil smoke, too much should not, so as to minimize benzodiazepine.