WHO: nyama tsvuku inokonzera cancer

Nhasi munyika mune vanhu vanopfuura mamirioni gumi nemana vane cancer, avo vanopfuura hafu vanofa. Asi uyu hausi iwo muganho, nekuti maererano nedhata repamutemo, vangangoita mamirioni gumi vanhu vanojoinha nhanho yavo gore rega. Chetatu chavo, sekutonga, chinodzidza nezvechirwere chinotyisa mumatanho ekupedzisira, nekuda kwekuti mukana wekurapa kwakakwana kubva pazviri wakadzikira zvakanyanya. Chirwere ichi chinobata vanhu vakasiyana siyana, kusanganisira avo vanobva munyika dzakabudirira. Vazhinji vevarwere veaccological dispensaries vanogara muDenmark. Pachivanhu, gomarara repazamu uye gomarara remukondoni zviri pamberi. Uye kana zviri zvekare, chinhu chakaipisisa chinogona kudzivirirwa nekuongororwa kwese, mune kwekupedzisira, kurambwa kwenyama. Chero zvazvingaitika, nyanzvi dzeWHO dzine chokwadi nezveizvi.

Nezve chidzidzo

Musi waOctober 26, 2015 muLyon, vashandi veWorld Health Organization vakabudisa chirevo chinofadza: nyama tsvuku uye zvigadzirwa zvenyama zvinokonzera kukura kwekenza yekoloni, pancreas uye kenza yeprostate muvanhu.

Ichi chiziviso chakatangirwa neakakura huwandu hwebasa. Yakatorwa nechikwata chemasayendisiti makumi maviri nemaviri. Ivo vese nyanzvi kubva kunyika gumi, vakasangana pachiitiko cheInternational Agency for Research on Cancer (IARC) Monographs Chirongwa.⁽¹⁾

Vese vakadzidza zvinhu zvakawanikwa mukati mekutsvaga kwesainzi. Paive nepamusoro pe1000 yavo (700 yenyama tsvuku uye mazana mana yezvigadzirwa zvenyama). Ivo, neimwe nzira kana imwe, vakabata hukama pakati pehuwandu hwechikafu chinodyiwa uye chiitiko chegumi nemaviri marudzi egomarara. Uyezve, nyika dzakasiyana-siyana dzepasi uye vagari vane chikafu chakasiyana vakaverengerwa.⁽²⁾

Sezvineiwo, masayendisiti aive nekufungidzira kwecarcinogenicity munyama kare iri risati raitwa basa resainzi. Zvakangodaro kuti mukufamba kwezvidzidzo zvakasiyana-siyana zvepachirwere, ivo nguva nenguva vakawana data rinoratidza kuti kuvapo kwenyama tsvuku mukudya kuchiri kungoenderana nekuwedzera kudiki kwenjodzi yekuvandudza mamwe marudzi ekenza. Uye kunyangwe kana njodzi iyi yemunhu iri diki, inogona kuve yakakura mukati merudzi rwese. Mushure mezvose, kudyiwa kwenyama kuri kuwedzera zvakatsiga kunyangwe mune nyika dzine yakaderera uye yepakati mararamiro ehupenyu.

Somugumisiro, pane imwe nguva pamusangano zvakasarudzwa kugadzira kuongororwa kwecarcinogenicity yenyama uye nyama yakagadzirwa, iyo yakatorwa neIARC boka rekushanda.⁽³⁾

Nezve mhedzisiro

Sekureva kwenyanzvi, nyama tsvuku inyama yese, kana nyama yemhasuru, kubva kumamonya. Izvi zvinosanganisira: nyama yenguruve, nyama yemombe, mbudzi, bhiza, gwayana, gwayana.

Zvigadzirwa zvenyama zvigadzirwa zvenyama zvinowanikwa panguva yekugadziriswa kwenyama kuitira kuti iwedzere hupenyu hwayo pasherufu kana kunatsiridza kuravira kwayo. Kugadziriswa kwakadaro kunogona kuva salting, kuomeswa, marudzi ose ekugadzira. Mune mamwe mazwi, zvigadzirwa zvenyama ham, soseji, masoseji, nyama yemumagaba, zvimwe zvigadzirwa kana sosi dzine nyama.⁽²⁾

Kuongorora carcinogenicity, nyanzvi dzakashandisa tafura nemapoka e4 ezvengozi kuhutano hwevanhu.

Zvigadzirwa zvenyama zvakapinda 1 boka musoro wenyaya "Carcinogenic kuvanhu“. Sezvineiwo, boka iri rine zvese zvinotungamira mukukura kwegomarara, sezvakaratidzwa nemhedzisiro inoenderana yezvidzidzo, kazhinji chirwere chehosha. Nenzira, fodya uye asbestosi zvakawira muboka rimwe chete, asi nyanzvi dzinopindura mubvunzo wekuti nyama ine ngozi kune hutano sezvinhu zvekupedzisira. Ivo vanongotaura kuti zvese zvinowira muboka rekutanga zvinobatsira mukukudziridza gomarara rekoloni uye kune chakasimba chesainzi simbiso yeichi.

Nyama tsvuku, zvakare, yakapinda boka 2A «Zvichida carcinogenic kuvanhu“. Izvi zvinoreva kuti mukufamba kwezvidzidzo zvehutachiona, vesaenzi vakaona kuti pane hukama pakati pekudyiwa kwenyama tsvuku pamwe nekuvandudzwa kwemasero egomarara, asi panguva ino, nekuda kwekushayikwa kweuchapupu, havagone kutaura chokwadi nezve izvi . Mune mamwe mazwi, chidzidzo ichi chichaenderera mberi.^(4,5)

Iyo michina yekenza kukura

Pakarepo mushure mekuziviswa kweshoko rinonakidza, vanhu vakatanga kuve nemibvunzo, imwe yacho yaive nechokuita nemushonga wekenza kukura.

Vatsvagiri vachiri kuyedza kuona kuti nyama inokonzeresa sei kukura kwemasero ekenza, kunyangwe ivo vatove nekufungidzira. Zvingangodaro, iyo nyaya iri munyama pachayo, zvakanyanya, mune zvinhu zvayainazvo. Nyama tsvuku ndiko kunobva hemoglobin… Iyo yekupedzisira ipuroteni yakasarudzika, ine chikamu cheprotein uye chikamu chesimbi (heme). Mukati mekuoma kwemakemikari maitiro, iyo yakaputsika mumatumbu, ichiumba nitro makomponi. Maitiro akadaro anokuvadza ura hwemukati, semhedzisiro yekudzokorora mashandiro inongoerekana yaitwa nemasero akavakidzana.

Kubva pakuona kwesainzi, chero kudzokorodza mukana wakakura wekukanganisa muDNA yesero riri kukura uye nhanho yekutanga kuenda kugomarara. Uye izvi zvisinei nekuti zvigadzirwa zvenyama zvinogona kunge zvatova nezvinhu zvinowedzera mukana wekuita cancer maseru. Nzira yekubika nyama inowedzera mamiriro acho ezvinhu. Kupisa kwepamusoro kubva pakugocha kana kugocha kunogonawo kubatsira mukuumbwa kwecarcinogens munyama.

Panguva imwecheteyo, dzimwe shanduro dziri kutsvaga zvakare yekusimbiswa:

• mamwe masayendisiti ane zvikonzero zvekutenda kuti isimbi ndiyo honzeri yechirwere chinotyisa.
• vamwe vanoomerera kuti hutachiona hunogara mumatumbu ndiyo ine mhosva.

Chero zvazvingaitika, haisi mhando yenyama chete, ihwo huwandu. ⁽⁵⁾

kugumisa

Ichipfupikisa zvese zviri pamusoro, nyanzvi dzinotarisa pane chokwadi chekuti:

• 50 g chete yezvigadzirwa zvenyamakudyiwa zuva rega rega kunowedzera njodzi yekenza yemukoni ne18%, uye ichi ichokwadi chesainzi. Izvo zvinonetsa kutaura chero chinhu pamusoro pehuwandu hwakawanda hwenyama tsvuku yakadyiwa, sekutsvagisa munzvimbo ino kuri kuenderera, asi kufunga kunoratidza kuti 100 g chete yechigadzirwa inokwana kuwedzera njodzi yekubatwa negomarara ne17%.
• Zvinoenderana nedhata rezvirongwa "Mutoro wepasi rose wezvirwere»Pagore munyika vanhu vanenge zviuru makumi matatu nemana vanofa neoncology, vachitsamwiswa nekugara uchishandiswa kwezvigadzirwa zvenyama. Kana iri nyama tsvuku, nyanzvi dzinoratidza kuti inogona kukonzera kufa nekenza zviuru makumi mashanu zvevanhu pagore. Zvechokwadi, izvi hazvisi chinhu kana zvichienzaniswa nezviuru zve34 vakafa nekenza inokonzerwa nekusvuta, asi panguva imwe chete, kurwadziwa kukuru kwekurasikirwa kwezviuru zvemhuri dzine nhengo dzinobatanidzwa munhamba iyi.⁽²⁾
• Iyo nzira yekubika nyama haina kukanganisa iyo carcinogenicity... Uyezve, maererano nenyanzvi, haufanirwe kusiya kurapwa kwekupisa uchifarira zvigadzirwa mbishi. Kutanga, hapana data chaiyo pamusoro pekusakuvadza kwenyama yakasvibirira, uye, chechipiri, kusavapo kwekupisa kurapwa ndiyo ngozi yezvirwere zvinotapukira.
• Kubva pane iro basa rakaitwa, hazvisati zvichikwanisika kutora mhedzisiro nezve chikafu chevanhu vatotambura nekenza yekoloni.
• Iko hakuna data pane mhedzisiro yehuku uye nyama yehove pane muviri wemunhu… Kwete nekuti hazvikuvadze, asi nekuti hazvina kuongororwa.
• Mhedzisiro yakawanikwa haisi yakananga propaganda yekushandukira kuenda. Maitiro ese ekudya, kusadya nyama uye kudya nyama, ane zvese zvakanakira nekuipira. Zvidzidzo zvakaitiswa sechikamu cheiri basa resainzi hazvina kugadzirisa njodzi dzehutano dzakatarisana nevevanodya nyama. Uyezve, hazvisati zvichikwanisika kupindura nenzira kwayo mubvunzo wechinhu chinonyanya kubatsira munhu nekuongorora mamiriro ake akajairika. Kungoti kunze kwekudya, vanodya nyama uye vanodya zvinomera vanogona kunge vaine mimwe misiyano zvakare.⁽²⁾

Zvinokurudzirwa naWHO

Kwenguva yakareba vanodya nyama vaisakwanisa kubvumirana nemashoko ane ruzha akadaro eWHO. Zvichakadaro, Tim Key, purofesa wekutsvagisa cancer paUniversity yeOxford, akatsanangura kuti chirevo ichi hachizi gwara rekuita. Chero chipi zvacho chingati, asi nyama ndiyo inokonzera zvinhu zvinokosha, kusanganisira, saka, hapana munhu anokumbira kuti abvise zvachose kubva muupenyu hwako usiku hwose. Panguva ino, IARC inongokurudzira kuti udzokorore kudya kwako uye kuderedza huwandu hwenyama nenyama zvigadzirwa mairi. (5)

Uyezve, vamiririri veUnited of Meat Producers vakati kurambwa kwezvigadzirwa zvinotsanangurwa pamusoro apa hazvibviri kubatsira kudzivirira kenza, nokuti zvikonzero zvechokwadi zvekuitika kwayo kusvuta uye doro. Nyanzvi dzeWHO dzakabvuma, asi tsvakiridzo yavo yakaenderera mberi.

Anopfuura gore apfuura kubva chiziviso chemashoko anonakidza. Nekuda kwemushumo iwoyo, vamwe vakatochinja hupenyu hwavo, vachibvisa nyama kubva mairi, vamwe vatora nzira yekugadzirisa, uyezve vamwe vakangotarisa ruzivo rutsva. Nguva ichataura kuti ndeupi wavo akarurama. Panguva ino, ndinoda kurangarira mazwi aTim Key ekuti kudya zvine hutano mune chero mamiriro ezvinhu kune muyero. Uye izvi zvinoshanda kune zvese, kusanganisira nyama.⁽³⁾