When it comes to cancer, it is estimated that everyone will be frightened, as the saying goes, talking about cancer is not false at all. In the hospital, the most depressing atmosphere is the departmentOncologyIn this department, even doctors are often helpless when faced with some special terminal cancer patients.
But, you know what?Actually, weEveryone has an "oncogene" in their body. Seeing this, are you more scared, don't panic, then listen to the oncologist of the Southern Suburbs Hospital of Jinan University slowly, you will have a different harvest.
Oncogenes are present in everyone's body, and it includesProto-oncogenes and tumor suppressor genes。Although there is only one word difference between these two genes, their roles are very different. Proto-oncogenes are actually presentA class of cancer cells in the genome of biologically normal cellsUnder normal circumstances, everyone has it in their body, and it is not harmful to the body.
This leads some people to ask the question: Is a tumor or cancer genetically determined?
In fact, the same can be said for some tumors or cancersTumors and genes do have a certain relationship. in our bodiesCells are present all the time, proto-oncogenes and tumor suppressor genes are the same, when normal**The two are mutually restrictive, there is a balance between each other, but once one side is affected, this balance is broken, and when the tumor suppressor gene loses its effect and the proto-oncogene loses its binding, it may beBecome "unscrupulous"., giving cancer cells a chance to "regenerate".
Actually, there isMany people's cancers are "made".Sometimes they don't "find you" for no reason, and there are many tumors that are "used to coming out", why do you say that?Read on carefully below and you'll understand.
Of all the carcinogenic factors, there are:Internal and external factorsInternal factors are generally difficult for us to control, but most of the external factors are controllable, which also shows thatSome tumors are artificially causedWe need to be vigilant, especially the following 5 things, try not to touch.
1. Tobacco and alcohol
Cigarettes and alcohol are two things that are very common in daily lifeWhen cigarettes are burned, more than 4,000 chemicals are produced, of which there are more than 400 of themIt is toxic to the body, the most serious and the most common isCarcinogenicity, such as the most commonLung cancer, which has a lot to do with smoking.
2. Pickled foods
Pickled foods are also a favorite of many people, and not only because of itUnique flavorAnd there's thatEasy to store, put it for a long time, it is more convenient to eat, but it's okayNitrite is found in preserved foods, nitrite in the case of fermentation willNitrosamines are further formed, which is a kind ofExtremely strong carcinogen, has been included in the list of first-class carcinogens by the state, so try to eat as little as possible.
3. Moldy food
Carcinogens can also be found in moldy food, such as:Moldy fruits, meatetc., which contains a lot of themAflatoxins, aflatoxins areA strong carcinogen of liver cancerIt is very common in moldy foods, and it is possible to eat it in small amountsCauses liver damage, long-term eating will causeLiver failure and even liver cancer
4. Fried food
It used to be every dayThe era of eating whole grainsIt seems that the prevalence of tumors is not so high, but with the improvement of people's living conditions and the diversification of diets, people's tastes have become more and more picky and always likeEat something heavy, for exampleFried foodsSuch food tastes delicious, but it is not good for the body. If the quality of the oil is not good, the food will be in the process of fryingProduces a lot of harmful chemicals, which is extremely bad for the body.
5. Bad mood
In addition to food, there is also a carcinogenic factor, which is bad mood. Actually,Mood changes are also closely related to good or bad and good health。The effects of emotions are intangible and cumulative. People who are chronically nervous, sentimental, and have an overly negative mentalityAll belongTypical cancer character, such peopleThe body's immunity will decreaseIt's easy to get caught up in the disease, and cancer is no exception.
In the final analysis, the occurrence of tumors is closely related to our daily life, and we must not have a fluke mentality to prevent cancer cells from taking advantage of the weakness. So,The first step in preventing cancer is to discipline yourself and change from the details of life