International Agency for Research on Cancer (IARC), mbali ya World Health Organization (WHO), idatsimikiziridwa ndi lipoti la nyama zomwe zimayambitsa matenda a khansa, zonena kuti nyama zoterozo zingachititse khansa yoyipa. Iwo adanenanso kuti nyama yofiira makamaka "mwina" imayambitsa khansa monga khansa, pancreatic, ndi kansa ya prostate.
Popeza kuti kunenepa kwambiri ndi vuto lalikulu la khansa zosiyanasiyana , ndibwino kuchita zonse zomwe mungathe kuti muchepetse chiopsezo chanu.
M'munsimu muli zakudya zisanu zomwe mungapewe, pogwiritsa ntchito lipoti.
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Hot DogsMalinga ndi ndondomeko ya IARC, "nyama yopangidwa ndi nyama imatanthawuza nyama yomwe yasinthidwa kupyolera mu salting, kuchiza, kuthirira, kusuta fodya, kapena njira zina zowonjezera kukoma kapena kupititsa patsogolo kuteteza."
Imbwa zotentha zimatchulidwa monga chitsanzo chimodzi cha nyama yokha yomwe ingayambe khansa. Mwachindunji, IARC imaika nyama kuti ikhale "khansa [yochititsa kansayo] kwa anthu, malinga ndi umboni wokwanira mwa anthu kuti kudya kwa nyama yowonongeka kumachititsa khansara yambiri."
Malingana ndi IARC, kuchepa pang'ono kwa galu imodzi yotentha pamtunda kumapangitsa kuti chiopsezo cha khansa yoyipa ndi 18%.
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Ng'ombe JerkyNg'ombe yamphongo imayambanso kugwiritsidwa ntchito mu gulu la nyama ndipo inalembedwa monga chitsanzo chapadera mu ndondomeko ya IARC monga nyama yomwe ingayambe khansa.
Pulogalamu ya IARC yokhudza zomwe apeza posachedwapa kuti akatswiri a IARC "adafufuza maphunziro opitirira 800 omwe adafufuza mayanjano a mitundu yoposa khumi ndi awiri ya khansa ndi kudya nyama yofiira kapena nyama yosakanizidwa m'mayiko ambiri ndi anthu okhala ndi zakudya zosiyanasiyana."
Gulu logwira ntchito la IARC linapeza kuti "umboni wokhudzidwa kwambiri unabwera kuchokera ku mayiko akuluakulu omwe amayembekezera kuti azikhala nawo pagulu zaka 20 zapitazo."
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SosejiSoseji ndi mtundu wina wa nyama yomwe inaperekedwa monga chitsanzo mu ndondomeko ya IARC monga chochititsa khansa.
IARC yanena kuti "gawo lililonse la magawo 50 la nyama zomwe amadya tsiku ndi tsiku limapangitsa chiopsezo cha khansa yoyipa ndi 18%."
IARC inanenanso kuti "kudya nyama kumasiyanasiyana kwambiri pakati pa mayiko, ndipo ndi anthu ochepa mpaka 100 peresenti ya anthu omwe amadya nyama zofiira, malingana ndi dzikoli, komanso kudya pang'ono nyama."
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nkhosaHamu ndi nyama yomwe sikuti imangokhala ndi khansa chifukwa cha chilengedwe chake koma imagwirizananso ndi kuthamanga kwa magazi komanso matenda ena a mtima chifukwa cha zokhudzana ndi sodium.
Zina zowonongeka, monga pastrami, salami, pepperoni, ndi zina zotere, zimayambitsa chiopsezo chofanana ndi khansa.
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Ng'ombe YamphongoNg'ombe yamphongo inali imodzi mwa zitsanzo zomwe zalembedwa ndi IARC monga nyama yosakanikirana yokhudzana ndi khansa yoyipa.
IARC inanenanso kuti "nyama zambiri zomwe zimagwiritsidwa ntchito zimakhala ndi nyama ya nkhumba kapena ng'ombe, koma nyama zomwe zimapangidwanso zimakhala ndi nyama zina zofiira, nkhuku ... kapena mankhwala opangidwa ndi magazi monga magazi."
Zitsanzo zina za nyama yogwiritsidwa ntchito mu ndondomeko ya IARC inali ndi nyama zam'chitini ndi zokonzekera nyama ndi ma sazizi.
Zotsatira :
Nagle CM, Wilson LF, Hughes MC, et al. Khansa ku Australia mu 2010 Yogwiritsidwa Ntchito Kugwiritsa Ntchito Nyama Yofiira ndi Yopangidwa. Aust NZJ Zaumoyo Zamtundu. 2015; 39: 429-33.
Amiano P, Chamosa S, Etxezarreta N, et al. Kugwiritsa ntchito Nyama Yofiira ndi Yopangidwira Yopangidwa ndi Sitiroko mu Spanish Cohort ya Kafukufuku Wopindulitsa wa Ulaya ku Kansa ndi Nutrition (EPIC). Eur J Clinic Nutrition 2015 Sep 30. [Epub patsogolo pa kusindikiza]