Futhi manje, njengangaphambili, i-oncology ibhekwa njengenkinga yemithi emhlabeni jikelele. Futhi kuphela ukuxilongwa kwalesi sifo esasencane futhi ukwelashwa okusheshayo nemithi emisha yonyaka wokugcina wokukhulula kusize ngempela. Kodwa kunoma yikuphi ukuvimbela kufanele kube yilungelo lokuvimbela umdlavuza, futhi luhlanganisa okulandelayo:
I-carcinogens iyimbangela enkulu yomdlavuza, futhi lokhu kuboniswa yizinhlolovo eziningi zesayensi nezentuthuko. Faka ama-carcinogens ngokudla esikudlayo. Izifo eziphilayo zixhomeke ngokuqondile ekudleni kwethu. Uma sidla ukudla okuvela emvelweni okuqukethe wonke amavithamini nokulandelela okudingekayo emzimbeni, kanye nezinhlanganisela ezihlukahlukene zendlela ejwayelekile yokuziphendukela kwamakhemikhali emzimbeni, sisiza umzimba ukuba umise ukukhula kwezimo ezingathandeki. Ososayensi baye bafakazela ukuthi kuneqembu elincane elitadisha lezinhlanganisela elinomthelela omubi emagenjini, okwephula inqubo yabo ye-fission futhi ngaleyo ndlela kubangela ukusebenza kwezinqubo ezimbi. Lezi zinhlanganisela ziyi-carcinogens efanayo.
Phakathi kwama-carcinogens, "ama-polycyclic hydrocarbons" abaholi abakhulu. Zakhiwa ngokuyinhloko ku-oxidation (ukushisa) kwezinto eziphilayo. Ngesikhathi esifanayo, inhlabathi, amanzi, umoya kanye nayo yonke imvelo kungcolile. Khona-ke lezi zinhlanganisela ziqoqa ezitshalweni, ezisetshenziselwa abantu nezilwane. Ngenxa yalokho, baqoqa emzimbeni womuntu. Ngabo ngokwabo, ama-hydrocyclic hydrocarbons emzimbeni wesilwane athola imali encane. Ukwandisa ngobuningi babo bukhuthazwa ngumsebenzi womuntu uqobo. Ngokwesibonelo, lapho ugwaya umkhiqizo, inani lama-hydrocyclic hydrocarboni landa kakhulu. Kulinganiselwa ukuthi amagremu angamahlanu ama-sausage okubhemayo aqukethe ama-hydrocyclic hydrocarbons afana nephakethe lagwayi. Futhi lezi zinto zenza izifo ezingokwemvelo zamalungu okugaya, uhlelo lokuphefumula nomdlavuza webele.
Iqembu elilandelayo eliyingozi kakhulu i-nitrate. Kodwa lezi azizona i-nitrate, ezisetshenziselwa umanyolo wamaminerali emkhakheni wezolimo. Lezi yizinto ezibizwa ngokuthi i-carcinogenic nitrate compounds. Bangela umdlavuza we-genitourinary system, uhlelo lokugaya, umdlavuza we-nasopharynx nobuchopho.
Futhi elinye iqembu eliyingozi lama-carcinogens, okudingeka futhi anakekele - ama-mycotoxins. Lezi zinhlanganisela zakha isikhunta isikhunta. Bakha ngenxa yomsebenzi wabo obalulekile. Zibeka ingozi enkulu kithi, ngoba azibulali ngisho nokupheka isikhathi eside, aziwa phansi emazingeni aphezulu okushisa. Ngakho-ke, ekhishini evamile, abanalo izindlela zokupheka ezishisayo. Abanakho iphunga, akukho ukunambitha futhi bangashaya amahora angu-2-3. Ngokuyinhloko, zibangelwa izifo ezingokwemvelo zamathumbu, isibindi nesisu.
Ungakhohlwa ngama-carcinogens asetshenziselwa ezolimo (izibulala-zinambuzane, ukhula lwe-herbicide kanye nama-fungicides). Futhi ekudleni kungaqukatha nezinye izidakamizwa eziyingozi (ama-radionuclides namanoni ezinsimbi ezisindayo).
Nazi imithetho embalwa ezosiza kancane ukunciphisa ingozi yokudla oyidlayo.
- Ukuthola ukudla ezindaweni ezilawulwayo, lapho kunesevisi yezikhungo ze-epidemiological zangasese.
- Gcina imifino nezithelo eziqandisini, futhi ngaphambi kokuhlanza, hlaziya njalo ngamanzi asebenzayo. Gweba isikhumba ngobuningi obuningi.
- Ungasebenzisi ukudla okubunjiwe, okubolile nokuphelile.
- Qaphela ngokugcwele imigomo nemigomo yokugcina yonke imikhiqizo yokudla. Khokha ngokukhethekile imikhiqizo elahlekayo.
- Uma ufisa, awukwazi ukulinda amafutha ukuba abheme. Sebenzisa ukudla okuthosiwe kancane.
- Uma kunokwenzeka, shiya ngokuphelele ukubhema.
- Ungathandi ukudla ukudla okusheshayo (amafrimu aseFrance, ama-chips, ama-belyashi, ama-pie, ama-chebureks).
- Ukunciphisa ngokweqile ukungenisa usawoti wetafula kanye namafutha ezilwane.
- Hlola njalo amakhowe aqoqwe kanye namajikijolo ama radionuclides.