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Vitamins are mainly found in animal tissues. Egg yolks, milk, butter, cod liver oil, animal liver and other vitamins are rich in vitamins. However, these foods are high in cholesterol and calories, so attention should be paid to the intake and not to eat too much. Shrimp, crab, lean meat, eggs, mushrooms, sesame and other foods contain high selenium content and can be taken in appropriately. However, excessive consumption of animal foods should not be detrimental to cardiovascular and cerebrovascular health. Long-term lack of vitamins can cause squamous metaplasia of respiratory epithelium and further development can easily lead to lung cancer. Secondly, when working in toxic and harmful environments, protection should be taken to reduce occupational hazards and avoid indoor smoke and decoration pollution. Pay attention to good ventilation in the kitchen and keep away from radioactive materials. < ="_"> < ="" =""> <>Research shows that the trace element selenium can improve the body’s immunity< r="../." ="" />< ="- ">Selenium intake Insufficiency can also increase the risk of lung cancer. Researchers believe that vitamins can maintain the integrity of cell nuclei and ensure normal metabolism of epithelial tissues, accelerate cell nuclear repair, block the process of cell carcinogenesis, and inhibit cancer occurrence.
<>The first priority to prevent lung cancer is to stay away from cigarettes, not actively smoke, and not passively smoke. Zhou Qinghua emphasized. <>He said that a large-scale population tracking survey conducted by American researchers showed that people with low daily intake of vitamins and carotene that can be converted into vitamins in the human body have a significantly higher rate of lung cancer later in life. Tomatoes, sweet potatoes, carrots, pumpkins, tangerines, mangoes, apricots, amaranth, spinach, leeks, rape, shepherd's purse, chrysanthemum, green peppers and other yellow and green vegetables and fruits are rich in carotene and can be eaten appropriately. This is not only good for It is beneficial in preventing lung cancer and has certain preventive effects on chronic diseases such as hypertension, diabetes, dyslipidemia, and coronary heart disease