Growth Hormones muMu

Kukura kwehomoni kunogona kuwanikwa mumukaka wemhou .

Growth Hormone muMira

Kunyange zvazvo imwe yacho iri yakagadziriswa yemakumbo ekukura kwehomoni (rBST) iyo inopiwa mhou kuti ibatsire kuita mukaka wakawanda, mukaka wemhou yose inewo maitiro chaiwo ehutachiona hwekukura kwehomoni. Zvechokwadi, iyo ndiyo yakawedzerwa kukura hormone iyo vamwe vanhu vane hanya nayo.

Zvakakosha kuchengeta mupfungwa kuti kana yakasikwa kana yakagadzirwa, akawanda emahomoni aya anoparadzwa nekushanda. Bovine kukura hormone inoponesa pasteurization uye inoponesa kupera, haigoni kuvharirwa nemukati medu inongogamuchira mabiko evanhu ekukura kwehomoni.

Vamwe vabereki vari kunetseka neIndulin-yakakura kukura-1 (IGF-1), iyo inowedzera mumhou dzinogadziriswa maitiro emakirini ekukura. Kunyange zvazvo isina kuparadzwa nemaitiro ekugara, sezvakaita bovine kukura hormone, IGF-1 haina kunyanya mumatumbo edu. Kunyangwe dai kwaiva, miviri yedu chaiyo inowedzera yakawanda IGF-1 zuva rega rega kupfuura zvataigona kutora mumukaka watinonwa.

Kunetseka Nekukura KweHormoni muMira

Kunyange zvazvo zvirevo zvinokura mahomoni mumukaka zvakabatanidzwa nekukura kwepakutanga ( kuberekwa kwepakutanga) muvana vanoita sechinhu chinowanzoshungurudza chevamwe vabereki, zvidzidzo zvakawanda zvino zvakashatisa pfungwa iyoyo.

Kutsvakurudza ikozvino kunotaura kuwedzera kwekurera kwevana sechinhu chinokonzera kuti vamwe vana vatange kuyaruka pamazera ekutanga.

Sei chikonzero chekukura kwehomoni mumukaka? Zvichida chinhu chakanaka chekupa mhosva, semukaka kubva kumakungwa anonzi rBST akabatwa pamusika pakati pemakore ekuma 1990. Izvozvo zvakanga zvichangoitika zvimwe zvidzidzo zvekutanga zvakaratidza kuti vamwe vana vakanga vatanga kuyaruka zvishoma zvishoma kupfuura zvavaiwanzoita.

Imwe dambudziko nemanzwiro ndeokuti kukura hormone haisi steroid hormone seestrogen. Iyo ipurotoni hormone inowanzoparadzwa ne pasteurization uye kudyiwa. Kunyange vana vanowana injenji yezuva nezuva yevanhu kukura hormone kwenguva shoma uye mamwe marapirwo haafaniri kutanga kuyaruka kare.

Mukuwedzera pakusakonzera kutanga kwehupombwe, mukaka kubva kumhou dzinobatwa neRBST hazvifungidziriwo kuwedzera kungozi yemunhu wekenza yepamu kana kenza yeprotate.

Kupfuura hutano hwevana nevana, zvakadaro, sezvo zvidzidzo zvisingatauri zvakawanda zvezvinetso izvi, vamwe vanhu vane hanya nezvehutano hwemombe dziri kubata neRBST. Semuenzaniso, mhou idzi dzine mikana shoma yekukura mastitis, iyo inofanirwa kurapwa nemishonga inorwisa mabhakitiriya. Kunyange zvazvo mishonga inorwisa mabhakitiriya isingagumi mumukaka, iyo yakaongororwa uye yakaedzwa, mitemo mitsva yokuzvidira kubva kuDFA "yekudzikisa kushandiswa kwemamwe mishonga inorwisa maitiro ekugadzira chikafu chekudya" inogona kuunza nyaya iyi muchivara.

Kunyange zvazvo kuedza kuderedza kushandiswa kwemishonga inorwisa mabhakitiriya kunobatsira kuderedza kushandiswa kwemishonga inorwisa mabhakitiriya ikozvino kunongororwa nemishonga inorwisa mabhakitiriya iyo "inowanikwa kune mhuka yekudyisa kana kunwa mvura yemombe, hogs, huku, uye mimwe mhuka dzinogadzira zvokudya kuti dzibatsire kuwana kuremera nokukurumidza kana kushandisa zvokudya zvishomanana kuti uwane uremu, "vachabva vaenda kumombe dzeBST dzakarapwa here?

Kudzivisa Kukura maHormoni muMira

Chero zvaunofunga nezvekukura kwehomoni mumukaka, ikozvino zvakajeka kuti uzvidzivirire kana uchida.

Kunyange zvazvo yakabvumidzwa kushandiswa muna 1994, yakangobva kubva muna 2008 ichitevera mitemo inobva kumadzimai maviri akasiyana-siyana emakambani ekutengeserana emabhizimisi (International Dairy Foods Ass'n v. Boggs) kuti mukaka unogona kunyorwa sekusununguka kwehutachiona hwekukura kwehomoni. Pakutanga, FDA haina kutora mazita ekukanda mumukaka kubva kumombe yakarapwa neRBST nokuti vakati havana hurumende yekuda mabhii ezvokudya kubva mukaka kubva mombe dzakarapwa uye dzisina kutorwa dzakanga dzichifanana.

Saka vanhu vanoda kuvhara mukaka kubva kune mhou iyo inorapwa nehutano hwekukura hormone inogona:

Kana iwe ukangodzivisa mukaka uye uchienda nemimwe michina yemishonga, kusanganisira jisi, yogurt, uye ice cream, ramba uchifunga kuti kunze kwekuti ivowo vakanyorwa rBST-vasina, saka vangadai vakagadzirwa nemukaka kubva kumombe inobatwa nehutachiona hwekuwedzera hormone. Sezvakaita rBST-isina mukaka, zvakadaro, zviri nyore kuwana dzimwe michero yemishonga iyo iriwo rBST-isina.

Vari Kuramba Vachikura Mahomoni Muhuchi?

Unofanirwa kudzivisa mukaka kubva kumakungwa eRBST?

Zvinosuruvarisa, kunyange sezvimwe zvidzidzo zvinopesana nevamwe pamusoro pemigumisiro inokonzerwa neRBST pamombe, vatsigiri vese izvo rBST-kutarisira mombe dzinoda zvishoma zvigadzirwa kuti zvive nemukaka wakafanana wemukaka, uye FDA "yakagumisa kushandiswa kwevana nevana vemukaka uye Zvigadzirwa zvinodyiwa kubva mombe dzakarapwa neRBGH dzakachengeteka, "chisarudzo pamusoro pokutenga mukaka kubva kumakondombera anonzi rBST angangodaro akatorwa kubva kwauri.

Huru nezvekukura kwehomoni mumukaka zvingangodaro hazvina kungozvibvisa kubva kumashalofu esoro asi inogona kunge yakave nemimwe migumisiro.

Vabereki vangani vakadzivisa mukaka wemhou zvachose nekuda kwekusava nehanya kwemahomoni ekukura mumukaka?

Vangani vakashandura kune dzimwe nzira dzengozi, dzakadai semukaka wakajeka?

Sources:

FDA. Kubvisa Zvimwe Mishonga Inoshandiswa Mishonga Inorwisa Mhuka dzePurazi. >> https://www.fda.gov/ForConsumers/ConsumerUpdates/ucm378100.htm.

FDA. Dzokorora pamusoro peKudya uye Drug Administration Ongororo yeKuchengetedzwa kweKubvumira Kwechirwere cheSomatotropin. 04/23/2009. > https://www.fda.gov/AnimalVeterinary/SafetyHealth/ProductSafetyInformation/ucm130321.htm.

Moulton, Libby. Kubvisa Misi Kubva Mhou Zvisati Zvatorwa neRBST: Mutemo mune dzose 50 States kubva musi waSeptember 29, 2010. Columbia Science uye Technology Law Review.