Chifukwa chiyani ayodini amawonjezeredwa ku mchere?

Anthu ambiri ali ndi thumba la mchere wokhala ndi ayodini kukhitchini yawo. Opanga amalemba pamaphukusi amchere kuti mankhwalawa amawonjezeredwa ndi ayodini. Kodi mukudziwa chifukwa chake ayodini amathiridwa mchere? Amakhulupirira kuti anthu alibe ayodini mu zakudya zawo za tsiku ndi tsiku, koma

Zakale za mbiriyakale

Iodine inayamba kuwonjezeredwa ku mchere mu 1924 ku United States, chifukwa chakuti matenda a goiter (matenda a chithokomiro) adawonjezeka kwambiri ku Nyanja Yaikulu ndi Pacific kumpoto chakumadzulo. Izi zinali chifukwa cha kuchepa kwa ayodini m'nthaka komanso kusowa kwake m'zakudya.

Anthu a ku America anatengera mchitidwe wa ku Switzerland wothira ayodini mumchere kuti athetse vutoli. Posakhalitsa, matenda a chithokomiro anachepa ndipo mchitidwewo unakhala wofala.

Mchere umagwiritsidwa ntchito ngati chonyamulira ayodini chifukwa ndi njira yosavuta yodziwira micronutrient muzakudya zanu zatsiku ndi tsiku. Mchere umadyedwa ndi aliyense komanso nthawi zonse. Ngakhale chakudya cha ziweto chinayamba kuwonjezera mchere wa iodized.

Kodi mchere wowopsa wokhala ndi ayodini ndi chiyani?

Izi zasintha kuyambira 20s chifukwa chopanga mankhwala oopsa komanso njira zotsika mtengo zopezera mchere. Kale, mchere wambiri unkakumbidwa m’nyanja kapena m’malo achilengedwe. Tsopano mchere wokhala ndi ayodini sizinthu zachilengedwe, koma zopangira zopangira sodium kolorayidi ndi kuwonjezera kwa ayodini.

The synthetic additive iodide imapezeka pafupifupi muzakudya zonse zokonzedwanso - zokonzedwanso ndi zakudya zodyera. Ikhoza kukhala sodium fluoride, potaziyamu iodide - zinthu zapoizoni. Poganizira kuti mchere wa patebulo umasungunukanso, sungathe kuganiziridwa kuti ndi gwero labwino la ayodini.

Komabe, ayodini ndiyofunikiradi kuti chithokomiro chitulutse thyroxine ndi triiodothyronine, mahomoni awiri ofunika kwambiri pa metabolism. Mtundu uliwonse wa ayodini umathandizira kupanga mahomoni a chithokomiro T4 ndi T3.

Kafukufuku wopangidwa ku yunivesite ya Texas ku Arlington akuti mchere woterewu suletsa kusowa kwa ayodini. Asayansi adawunikanso mitundu yopitilira 80 ya mchere wamalonda ndipo adapeza kuti 47 mwa iwo (oposa theka!) Sanakwaniritse miyezo ya US pamilingo ya ayodini. Komanso, akasungidwa m'malo achinyezi, ayodini m'zinthu zoterezi amachepa. Kutsiliza: 20% yokha ya mchere wokhala ndi ayodini ndiwo ukhoza kuwonedwa ngati gwero la kudya kwa ayodini tsiku lililonse.

 

Siyani Mumakonda