UtanoHealthy kudya

Yambiro! Zvinoberekeswa dzakachinjwa zvokudya zvinogona kuuraya!

Vashoma pedyo remakore rechi19 vakauya kuna vanhu, yakanatswa zvokudya, izvo zvakazoita kuti pakutanga matambudziko artificially akasika utano. Saka, yakabwinyiswa, vachinyanya vakanatswa mupunga zvakaita kuti vakawanda vhitamini A kushayiwa muAsia, nekuti yakanatswa shuga pamusoro akatanga kuva chirwere cheshuga uye atherosclerosis, uye pakuchenesa mafuta muriwo yekudyidzana kutura muviri kukosha chigadzirwa.

Mazuvano, ngozi inobva rinobva nokukurumidza kukura hwokushandura zvinhu zvipenyu, izvozvo zvinoparadza majini hwaro utano, murume haana chete, asiwo vose yepanyama zvipenyu hurongwa.

Zvinoberekeswa dzakachinjwa zvokudya kukonzera vanhu mikuru sema zvirwere, kenza, uye zvishoma kuzivikanwa chirwere chitsva zhinji.

Zvakatanga nepfungwa yokuti pakati remakore rapfuura, British masayendisiti Francis Crick uye Dzheyms Vatson akaita rinokosha akawana: ose mashoko remangwana nemamiriro muviri anochengeterwa DNA - Nhongonya sero musimboti. Kamwe zvave kuti rinochinja mumwe majini, unogona kushandura vanhuwo zviri zvipenyu.

Muna 1979, yokutanga nguva nemasayendisiti vakakwanisa kuziva majini anokonzera kwetunhu munhu jekiseni kwevanhu, uye "midzi" kwake majini bumbiro pamusoro E. coli, achibva atanga synthesize jekiseni. Saizvozvo akazviratidza yokutanga zvinoberekeswa dzakachinjwa zvinenge - GMOs.

On paakasika nomumwe zvinomera itsva zvakachinjwa genetics zvinotora makore basa uye mamiriyoni emadhora. Kuagadzira achishandisa majini pfuti iyo "muchadya" rinokosha akagadzirwa: kutanga kukwira yapfuura Gene uye majini-chaiyo zvechinguvana zviratidzo pamwe aida unhu Gene. Kana seti majini akadaro haufi, masero vaibvumirwa kukura kuva chirimwa chitsva.

The flagship kuti masero okugadzira akava United States. Saka, muna 1994, pane aya akura domatisi Gene deepwater seflounder. Izvi zvokudya zvakachinjwa dzakachinjwa inogona kuchengetwa kwenguva refu, kuramba girini uye ushamwari nokukurumidza inosvika nomuti mutsvuku.

Panguva ino, upfumi hwenyika akura anopfuura zana Mitsetse transgenic zvinomera, kusanganisira hwokugadzira donje mugiredhi uye fodya. A pamazita GMO zvokudya soyabhinzi vakananga - mugove yayo yose kugadzirwa ndiyo 98% of transgenes. Ivo anoteverwa zviyo, shuga bhiti, oilseed chibharo, mbatatisi, madomasi, gorosi.

Zvinoberekeswa dzakachinja zvigadzirwa muminda husingakwanisi zvipembenene tupukanana uye kumira kushandisa chisimba makemikari pamusoro masora. Saka ibva chaizvo yakakwirira goho zvinomera izvi.

Zvakaipira nokuti mararamiro ndechokuti midzi muna majini zvinomera vanogona kuuraya kwete chete tupukanana asi kunobatsirawo nezvipembenene. Uyezve, muna muitiro kuisa imwe Gene zvaisanganisira bacteriophages overactive chakagadzirwa nemavhairasi uye plasmids izvo kupinda muchitokisi uye kupinda mariri. conveyors izvi zvakaitika dzakachinjwa majini uye kuipa zvinomera, zvichiita kusingadzorwi chinjikira Gene chinja. Saka pane kuchinja uye kuparadzwa zvinhu zvipenyu yose.

Zvinoberekeswa dzakachinjwa zvigadzirwa vakapinda transporters nemavhairasi uye muviri, embedding kupinda genome uye kukonzera kusagadzikana uchitikurudzira masero. Izvi zvaanopa simba zvakasiyana siyana majini izvo basa kwete chete nokuda kenza asiwo vasingazivikanwi chirwere chitsva. Nokudya zvokudya pamwe GMOs, munhu chaizvoizvo hwacho zvikuru zvechisimba chakagadzirwa wanda.

muviri wedu anoona mapuroteni zvinoberekeswa dzakachinjwa nezvokudya sezvo dzimwe, kureva allergenic. Somuenzaniso, zvakanga akasikwa aine soybean genome Brazil mupengo kuvandudza Sou mapuroteni. Asi vanhu vave sema kuna Brazil nzungu, edza Sou ichi, akapiwa zvakakomba sema maitiro, kunyange zvinouraya. Chete pashure dzakawanda dzaitongwa ngozi, soya ichi kubva GMO yave wakasuduruka kutengeswa.

Kakawanda nokuti zvirimwa itsva kushandisa magene kuti kuderedza aikanganiswa nemishonga. Muvanhu Chinokonzera akurumidze kukura pathogenic utachiona kuti vane chaizvo kuramba chero mushonga.

Mumakore achangopfuura, dzakawanda vakatanga kuziva zvechokwadi kukura ngozi zvinoberekeswa dzakachinjwa zvokudya. Zvino rakarambidzwa kutengeswa muEurope, uye vagadziri kuzvishandisa chete nokuda Implementation pamusoro Third World ari. The chete nharo "nokuda", zvakasara mumapoka akadaro - hombe parunokohwa uye sirogani "Genetic ouinjiniya achaponesa nyika nenzara." Zvisinei, mashoko aya Manyepo, nekuti dambudziko nzara haina yakasarudza maererano okuwedzera kugadzirwa, uye zvakakodzera kwezvokudya.

Saka Rangarirai zvokudya zvako, musaparadza muviri wako panguva Gene yakati sandara, nekuti vaGiriki vekare vaiziva: ". Isu - chii isu kudya"

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