A survey by Shanghai University of Traditional Chinese Medicine shows that people who cook in the kitchen for a long time are 2-3 times more likely to develop lung cancer than ordinary people. Nicotinal and benzopyrene in oil fume are primary carcinogens. If they stay in the lampblack environment for more than half an hour, the carcinogen inhaled is equivalent to a pack of cigarettes. Generally speaking, inhaling 1 pack of cigarettes for half an hour is more terrible than those old smokers who smoke all day.
Kitchen lampblack enters human respiratory tract with air, causing symptoms such as loss of appetite, listlessness, irritability, fatigue and fatigue, which is called "lampblack syndrome" in medicine. This is the case when a cook loses his appetite after cooking.
Oil fume is more harmful to the skin. The attachment of oil fume particles to the skin will lead to the decline of epidermal factor, vascular growth factor and cell activity. Over time, accelerating the aging of skin tissue will make the skin loose, inelastic, wrinkled, gray and rough. This is how the so-called "yellow-faced woman" came from. (Sebum membrane, collagen, hair follicle neuritis ...)