Edza Kuita Sense yehutano, Etsika Kudya Sarudzo

Sa chiremba wezvehutano, ini ndinovavarira kudzidza zvese zvandinogona nezve mararamiro anosimudzira kugara zvakanaka, kusanganisira kudya zvine hutano. Nekufamba kwenguva, ndave kuwedzera kufarira hunhu uye zvakatipoteredza zvikamu zvekusarudza chikafu. Mabhuku akaita saOnnivore's Dilemma uye Yakabikwa , naMichael Pollan, uye Kudya Mhuka naJonathan Safran Foer vanopa chikafu chakawanda chekufunga pamwe neiyi mitsara.

Munguva pfupi yapfuura, ndakaona firimu, Ndeapi Hutano , gwaro rekuongorora rinotevera Kip Anderson pakutsvaga kwekunzwisisa hukama huripo pakati pezvebhizimusi rezvekurima nehurumende uye kuti izvi zvinokanganisa sei hutano hwevaAmerica. Mune chimiro chaMichael Moore, Anderson anotarisana nevakuru kubva kumasangano ezvehutano epasi rose, pavachamupa bvunzurudzo, neakajeka, asi nemwoyo wese akaisa mibvunzo. Imwe yaakapa kuSusan G. Komen Foundation yaive "tiri kushamisika kuti sei musina yambiro yakakura nezve njodzi dzekumwa dairy pawebhusaiti kana paine hukama chaihwo nekenza yemazamu." Kurudziro yemubvunzo uyu yaive ongororo iyo, sekureva kwemufirimu, yakaratidza "kuvakadzi vane kenza yemazamu, kungobikwa kamwe chete kwemukaka pazuva kunowedzera mukana wekufa nechirwere makumi mana nezvipfumbamwe kubva muzana uye kufa kubva pachinhu chimwe nechimwe makumi matanhatu nezvina muzana. ” Dai izvi zvaive zvechokwadi, saAnderson, ndakashamisika "Sei masosi ekenza yemazamu asiri Susan G. Komen asina kunyevera munhu wese nezve izvi?"

Izvi zvakandituma kuti ndimboita ongororo mumabhuku esainzi. Ini ndakakwanisa kuwana chidzidzo chakaitwa naAnderson ¹ uye akawana kuti ruzivo rwaakapa rwakanga rwakarurama: mune mumwe muenzaniso wevakadzi 1,893 vanoonekwa kuti vane gomarara repazamu rekutanga-rinotevera rakateerwa kwemakore 11.8, zvichienzaniswa nevaya vakapedza isingasviki hafu yekushandira zuva rezvigadzirwa zvemukaka zvine mafuta. mukaka, chizi, zvekudya zvemukaka, uye yogati, avo vaidya huwandu hwakawanda vaive nemitengo yakakwira zvakanyanya yekufa kwekenza yemazamu, zvese-zvinokonzeresa kufa, uye kusafa-kenza yemazamu. Nekudaro, zvimwe zvakawanikwa kubva kuongororo zvakaratidza kuti yakaderera-mafuta emukaka kunwiwa kwaive zvinopesana zvine chekuita nemhedzisiro yekufa mune zvishoma zvakagadziriswa kuongororwa (uko kungori zera nenguva pakati pekuongororwa nekenza yemazamu uye kuongororwa kwekudya kwemukaka kwakarongedzwa) uye zvisina hukama nemhedzisiro iyi mukuwongorora kwakagadziriswa kune zvimwe zvakakosha zvinhu (senge chirwere chakasimba; mhando yekenza kurapwa; padanho redzidzo; dzinza; kunwa macalorie, nyama tsvuku, doro, fiber, uye muchero; muviri mass index; maitiro epanyama, uye chimiro chekuputa). Saizvozvowo, huwandu hwemukaka hwekudyiwa hwaive hwakanangana chete nekufa kwevakafa chete mune zvakagadziriswa kuongororwa. Kenza yemuzamu inodzokororwa yanga isingaenderane nekudyiwa kwemukaka (yakaderera-mafuta, yakakwira-mafuta, kana yakazara) mune akagadziriswa kana asina kugadziriswa ongororo. Nekudaro, iwo mufananidzo kwandiri wakazoita semakore.

Vanyori vakapa chikonzero chinogombedzera chekubatana pakati pemafuta emukaka kudya, estrogen mazinga, uye kuitika uye kufambira mberi kwekenza dzine hukama nemahormone senge zamu, ovari, postmenopausal endometrial, uye prostate, asi zvakare vakaona kuti chimwe chidzidzo chakawana icho chakaderera- mafuta emukaka kunwiwa kwakabatana zvine chekuita nekenza yeprostate. Vamwe vatsvaguriri vakafunga kuti mahormone echikadzi anogona kunge ari hukama pakati pekudyiwa kwemukaka nemakenza ane chekuita nehomoni kunyanya nekuti mukaka watinodya nhasi, wakasiyana negore zana rapfuura, unobva kumombe dzine nhumbu dzakakwidziridza mahormone. ²

Kuti uwane kumwe kujekeserwa, pane kungo tarisa pazvidzidzo zvega zvine chekuita nekubatana pakati pekudyiwa kwezvigadzirwa zvemukaka uye kenza yemazamu, ndakaongorora kuongororwa kwemabhuku ekutsvagisa, kunyanya ongororo dzakarongeka uye meta-ongororo. Imwe, yakatsanangurwa seyongororo yehuzhinji hweuchapupu hwesainzi, yakataura kuti chinongedzo kubva mukudyiwa kwezvigadzirwa zvemukaka uye njodzi yekenza yemazamu yaive isinganzwisisike kana kupinduka, pamwe nekuda kwekudzivirira mhedzisiro calcium nevhitamini D. ³ Vanyori vakapedzisa kuti "kunwa mukaka uye zvigadzirwa zvemukaka zvinobatsira kusangana nemanyoro ezvekuvaka uye zvinogona kudzivirira kubva kuzvirwere zvakawandisa, zvisingapfuurike, asi mashoma mhedzisiro yakaipa yakataurwa." Kuziviswa kwevanyori, zvisinei, kwakaratidza rutsigiro kubva kumasangano akati wandei, akadai seDairy Research Institute, iyo Danish Dairy Research Foundation, uye Global Dairy Platform, pakati pevamwe. Izvi zvakateverwa nechirango, chevaviri chete vevanyori vashanu vakagashira rutsigiro urwu, kuti ivo vanotsigira havana basa mukugadzira uye kuita kwezvavaimboita basa. Meta-ongororo yeanotarisirwa zvidzidzo zvakare haina kuwana hukama hwakaenzana pakati pemukaka uzere, mukaka wese, uye yogati kushandiswa uye njodzi yekenza yemazamu uye yakawana kusangana pakati pemukaka wekushandisa mukaka uye kuderera kwengozi yekenza yemazamu. Vanyori vewongororo iyi, zvisinei, havana kuzivisa chero rutsigiro rweindasitiri yemukaka. ⁴

Zvakavhenganiswa zvakawanikwa uye kubatanidzwa kwemaindasitiri kunoratidza kuoma kwekudzikisa mhedziso dzakasimba nezvekudya zvine hutano, kunyangwe kubva kune ane chiremera masosi esainzi. Ndichiri kuramba ndichiedza kudzikisira kushandisa kwandinoita zvigadzirwa zvemhuka nekuda kwezvikonzero zvehunhu, kuongorora kwangu kwemabhuku esainzi panyaya iyi kwakaunza mibvunzo yakawanda kupfuura mhinduro.

2 Ganmaa, D., & Sato A. (2005). Basa rinogoneka remadzimai echikadzi emukaka mumukaka kubva kumombe dzine nhumbu mukukudziridzwa kwekenza yemazamu, ovari uye corpus uteri. Kurapa Hypotheses, 65, 1028-1037.

3 Kusviba, T. K., Raben, A., Tholstrup, T., Soedamah-Muthu, S. S., Givens, I., & Astrup, A. (2016). Misi uye zvigadzirwa zvemukaka: zvakanaka kana zvakaipa kune hutano hwevanhu? Kuongororwa kwehuwandu hwesainzi humbowo. Chikafu & Chikafu Chikafu, 60, 32527. doi: 10.3402 / fnr.v60.32527.

4 Wu, J., Zeng, R., Huang, J., Li, X., Zhang, J., Ho, J. C.-M., & Zheng, Y. (2016). Kudya kwemapurotini masosi uye chiitiko chekenza yemazamu: A-mhinduro-meta-ongororo yevanotarisira zvidzidzo. Nutrients, 8, 730. doi: 10.3390 / nu8110730