Matenda a shuga ndi zakudya zochokera ku zomera. Kodi sayansi imati chiyani?

Doctor Michael Greger akunena kuti si kawirikawiri kupeza umboni wosonyeza kuti kudya nyama kumayambitsa matenda a shuga. Koma kafukufuku wa Harvard wa anthu pafupifupi 300 azaka zapakati pa 25 mpaka 75 adapeza kuti gawo limodzi lokha lazanyama patsiku (ma gramu 50 okha a nyama yokonzedwa) limalumikizidwa ndi kuchuluka kwa matenda a shuga ndi 51%. Izi zikutsimikizira mgwirizano wosatsutsika pakati pa zakudya ndi matenda a shuga.

Doctor Frank Hu, pulofesa wa zakudya ndi matenda a miliri ku Harvard School of Public Health komanso wolemba maphunziro omwe tatchulawa, adanena kuti anthu a ku America ayenera kuchepetsa nyama yofiira. Anthu omwe amadya nyama yofiira yambiri amakonda kulemera, choncho kunenepa kwambiri ndi matenda a shuga a mtundu wa 2 zimayenderana.

“Koma ngakhale titasinthira ku body mass index (BMI),” anatero Dr. Frank Hu, “tinawonabe chiwopsezo chowonjezereka, kutanthauza kuti chiwopsezo chachikulu chimaposa kugwirizana ndi kunenepa kwambiri.” 

Malingana ndi iye, chiwerengero cha matenda a shuga chikukula mofulumira kwambiri, ndipo kudya nyama yofiira, kuphatikizapo kukonzedwa ndi kusakonzedwa, ndikokwera kwambiri. "Kuti muteteze matenda a shuga ndi matenda ena aakulu, m'pofunika kusintha kuchokera ku zakudya za nyama kupita ku zomera," adatero.

Nchifukwa chiyani nyama yofiira imakhudza kwambiri thupi lathu?

Olemba kafukufukuyu anapereka mfundo zingapo. Mwachitsanzo, nyama zophikidwa zimakhala ndi zinthu zambiri zoteteza sodium ndi mankhwala monga nitrates, zomwe zimatha kuwononga ma cell a kapamba omwe amapanga insulin. Kuphatikiza apo, nyama yofiira imakhala ndi chitsulo chochuluka, chomwe chikamadyedwa kwambiri chimawonjezera kupsinjika kwa okosijeni ndikuyambitsa kutupa kosatha, komwe kumakhudzanso kupanga insulini.

MD Neil D. Barnard, woyambitsa ndi pulezidenti wa Komiti ya Madokotala a Mankhwala Oyenera (PCRM), katswiri wa zakudya ndi matenda a shuga akunena kuti pali maganizo olakwika okhudza zomwe zimayambitsa matenda a shuga, ndipo chakudya cham'mimba sichinayambe chakhalapo ndipo sichidzakhalanso chifukwa cha matendawa. Chifukwa chake ndi zakudya zomwe zimachulukitsa kuchuluka kwa mafuta m'magazi, zomwe timapeza podya mafuta a nyama.

Zimakhala kuti mukayang'ana ma cell a minofu ya thupi la munthu, mutha kuwona momwe amaunjikira tinthu ting'onoting'ono tamafuta (lipids) zomwe zimayambitsa kudalira insulin. Izi zikutanthauza kuti glucose, yemwe amachokera ku chakudya, sangathe kulowa m'maselo omwe amafunikira kwambiri. Ndipo kuchuluka kwa glucose m'magazi kumabweretsa mavuto akulu. 

Garth Davis, MD ndi mmodzi wa madokotala apamwamba a opaleshoni ya bariatric, akuvomerezana ndi Dr. Neil D. Barnard kuti: “Kafukufuku wamkulu wa anthu 500 omwe ali ndi matenda a shuga chifukwa cha kudya kwa carbohydrate. M’mawu ena, tikamadya kwambiri zakudya zopatsa mphamvu m’thupi, m’pamenenso m’pamene timachepetsa chiopsezo cha matenda a shuga. Koma nyama imagwirizana kwambiri ndi matenda a shuga.”   

Ndikumvetsa kudabwa kwanu. Wowuma ndi chakudya, ndipo ndiwothandiza kwambiri kwa anthu. Paokha, chakudya sichingawononge thanzi komanso kukhala chifukwa cha kunenepa komweko. Mafuta a nyama amakhudza kwambiri thanzi la munthu, makamaka chifukwa cha matenda a shuga. Mu minofu ya minofu, komanso m'chiwindi, pali masitolo ogulitsa chakudya, otchedwa glycogens, omwe ndi njira yaikulu yopangira mphamvu yosungiramo mphamvu m'thupi. Chifukwa chake tikamadya ma carbs, timawotcha kapena kuwasunga, ndipo thupi lathu silingasinthe ma carbs kukhala mafuta pokhapokha kuchuluka kwa ma calorie kumachotsedwa pama chart chifukwa chogwiritsa ntchito kwambiri ma carbs okonzedwa. Tsoka ilo, munthu yemwe ali ndi matenda a shuga amakhala ndi shuga, zomwe zikutanthauza kuti sangathe kuwona zomwe zimayambitsa matenda awo pazinthu zanyama, zomwe ndi nyama, mkaka, mazira ndi nsomba. 

“Gulu limapangitsa anthu ambiri kunyalanyaza matenda osachiritsika chifukwa cha zakudya zomwe amasankha. Mwina izi ndizopindulitsa kwa omwe amapanga ndalama pa matenda a anthu. Koma, mpaka dongosolo litasintha, tiyenera kutenga udindo waumwini pa thanzi lathu ndi thanzi la banja lathu. Sitingadikire kuti anthu aphunzire za sayansi chifukwa ndi nkhani ya moyo ndi imfa,” akutero Dr. Michael Greger, yemwe wakhala akudya zakudya zochokera ku zomera kuyambira 1990. 

Purezidenti wa American College of Cardiology Dr. Kim Williams atafunsidwa za chifukwa chimene amalimbikira kudya zakudya zochokera ku zomera, iye ananena mawu osangalatsa kwambiri akuti: “Sinditsutsa imfa, sindikufuna kuti ikhale pa chikumbumtima changa.”

Ndipo potsiriza, ndipereka nkhani ziwiri zotsimikizira zotsatira za maphunziro omwe ali pamwambawa.

Nkhani yoyamba ya bambo wina yemwe anali ndi matenda a shuga a mtundu woyamba. Madokotala adamuyika pazakudya zokhala ndi chakudya chochepa kwambiri, chokhala ndi mafuta ambiri, koma adapanga chisankho chosiyana: adasinthira ku zakudya zokhala ndi mbewu ndikuyamba kukhala ndi moyo wokangalika. 

Ken Thomas anati: “Tsopano ndikudziwa chifukwa chake dokotala anandiletsa kudwala matenda a shuga, n’chifukwa chakuti madokotala enieniwo, ngakhale bungwe la American Diabetes Association, limalimbikitsa anthu kuti azidya zakudya zopatsa mphamvu zambiri za m’magazi kuti athane ndi matenda a shuga, amene kwenikweni amalimbikitsa kuti anthu azidya zakudya zopatsa mphamvu zambiri za m’thupi kuti azilimbana ndi matenda a shuga. , amandipatsa zambiri. zotsatira zoipa kwambiri. Patatha zaka 26 nditayamba kudya zakudya zochokera ku zomera, shuga wanga wa m’magazi amayendabe bwinobwino ndipo sindinakumanepo ndi vuto lililonse la matenda a shuga. Nditasintha kadyedwe kanga koyamba, ndinaganiza zochitira chakudya ngati mankhwala, kusiya kusangalatsa zakudya zomwe ndimadziwa bwino kuti ndikhale wathanzi. Ndipo m'kupita kwa nthawi, kukoma kwanga kwasintha. Tsopano ndimakonda kukoma kwaukhondo, kosaphika kwa mbale zanga ndipo ndimaona kuti nyama ndi zakudya zonenepa zimakhala zonyansa kwambiri.”  

Ngwazi yachiwiri Ryan Fightmasteromwe adakhala ndi matenda amtundu woyamba kwa zaka 1. Mkhalidwe wa thanzi lake unasintha bwino pambuyo pa kusintha kwa zakudya zochokera ku zomera, zomwe adaganizapo pomvetsera ma podcasts a wothamanga wa vegan.

Ryan anati: “Nditadya zakudya zochokera ku zomera kwa miyezi 12, insulini imene ndimafunikira inatsika ndi 50%. Nditakhala zaka 24 ndi matenda a shuga 1, ndidabaya pafupifupi mayunitsi 60 a insulin patsiku. Panopa ndikupeza mayunitsi 30 patsiku. Kunyalanyaza "nzeru" zachikhalidwe, ndinapeza zotsatira izi, chakudya. Ndipo tsopano ndikumva chikondi chochulukirapo, kulumikizana kwambiri ndi moyo, ndikumva mtendere. Ndathamanga marathoni awiri, ndinapita kusukulu ya udokotala, ndipo ndimalima ndekha.”

Malinga ndi bungwe la American Diabetes Association, pofika chaka cha 2030 chiwerengero cha anthu omwe ali ndi matenda a shuga a mtundu wachiwiri chidzakhala padziko lonse lapansi. Ndipo pali chinachake choti tonsefe tizichiganizira.

Dzisamalireni nokha ndikukhala osangalala!

Siyani Mumakonda