Kunyumba

Collagen ndi puloteni yochuluka kwambiri m'thupi lanu ndipo imayang'anira kapangidwe kake, kukhazikika, ndi mphamvu. Imathandizira minofu yambiri, kuphatikizapo minyewa ndi mitsempha yanu, komanso khungu ndi mano anu (1).
Ngakhale thupi lanu limapanga puloteni iyi lokha, kupanga kwake kumachepa ndi ukalamba. Komabe, mutha kupeza collagen kuchokera ku nyama, kuphatikizapo ng'ombe zodyetsedwa udzu (1).
Kuwonjezera kolajeni kungachokere ku nyama zosiyanasiyana, monga ng'ombe, nkhumba, ndi za m'madzi. Ng'ombe ndi gulu la mitundu 10 kuphatikizapo ng'ombe, njati, njati zaku Africa, njati ndi nswala (1).
Kudyetsa udzu kumatanthauza kuti nyama iyenera kudyetsedwa udzu kapena chakudya chokha (kupatula mkaka womwe umadyedwa isanaleke kuyamwa) ndipo imaloledwa kudya udzu nthawi yokulira mpaka itaphedwa (2).
Ng'ombe zikapatsidwa udzu, zikutanthauza kuti zimaloledwa kufunafuna chakudya, monga udzu kapena udzu.
Kafukufuku wa anthu ndi nyama akusonyeza kuti collagen ya ng'ombe ingathandize kupewa kutayika kwa mafupa, kuchepetsa zizindikiro za ukalamba wa khungu, komanso kukonza thanzi la mafupa (3, 4, 5).
Komabe, collagen yodyetsedwa ndi udzu ingakhale yothandiza kwambiri, yothandiza ubwino wa nyama komanso yochepetsa kukhudzana ndi mankhwala, maantibayotiki ndi mahomoni.
Ngakhale kuti kulemba zilembo zodyedwa ndi udzu wamba sikuyendetsedwa bwino, zinthu zovomerezeka ndi American Grass-Fed Association (AGA) ndi zochokera ku nyama zomwe sizinalandirepo mankhwala opha maantibayotiki kapena mahomoni (6, 7).
Ng'ombe zodyetsedwa udzu zimaleredwa mwaulemu chifukwa zimakhala ndi malo ochepa ndipo zimatha kuyendayenda momasuka (8).
Mosiyana ndi zimenezi, ng'ombe zodyetsera ziweto zili ndi malo ochepa, zomwe zachititsa kuti pakhale mliri wa matenda kuphatikizapo matenda a mastitis, zomwe zachititsa kuti anthu azigwiritsa ntchito mankhwala opha tizilombo (8).
Kuphatikiza apo, ntchito za ng'ombe zodyetsedwa udzu zimakhala zotetezeka kwambiri pa chilengedwe. Kafukufuku wasonyeza kuti zimadya mphamvu zochepa ndipo sizikhudza chilengedwe poyerekeza ndi ntchito za m'nyumba kapena zotsekedwa (8).
Kolajeni wodyetsedwa udzu angathandize thanzi la mafupa, khungu, ndi mafupa anu. Kusankha kolajeni wodyetsedwa udzu kumatsimikizira ubwino wa nyama komanso kuwononga chilengedwe.
Monga collagen wamba wa ng'ombe, mitundu ikuluikulu ya zowonjezera za collagen zomwe zimadyedwa ndi udzu ndi collagen ndi gelatin yothira madzi.
Kolajeni wothira udzu wopangidwa ndi hydrolyzed umapangidwa ndi unyolo wa amino acid waung'ono kwambiri ndipo umasungunuka kwambiri—kutanthauza kuti umasungunuka mosavuta m'madzi. Ndipotu, zowonjezera izi zimatha kusungunuka mu zakumwa zotentha ndi zozizira (9).
Mosiyana ndi zimenezi, gelatin yomwe imadyedwa ndi udzu imachokera ku kusweka pang'ono kwa kolajeni. Ngakhale kuti gelatin ili ndi kapangidwe kakang'ono kuposa kolajeni, unyolo wake wa amino acid ndi waukulu kuposa wa kolajeni wothira madzi, kotero umasungunuka m'madzi otentha okha (10).
Mitundu iwiriyi imapezeka makamaka mu mawonekedwe a ufa, koma makapisozi a collagen opangidwa ndi hydrolyzed amapezekanso.
Collagen yophikidwa ndi udzu nthawi zambiri imawonjezeredwa ku ma smoothies, khofi kapena tiyi, pomwe gelatin imagwiritsidwa ntchito kwambiri popanga fudge kapena kukhuthala maswiti ndi msuzi.
Mosiyana ndi collagen yomwe imadyedwa ndi udzu, yomwe imachokera ku ng'ombe, collagen yam'madzi nthawi zambiri imachokera ku nsomba, shaki, kapena jellyfish (11).
Kolajeni wodyetsedwa ndi udzu makamaka amapereka mtundu woyamba ndi wachitatu wa kolajeni, womwe umapezeka kwambiri m'mafupa, pakhungu, mano, m'mitsempha, m'misempha, ndi m'mitsempha yamagazi, pomwe kolajeni yam'madzi imapereka mtundu woyamba ndi wachiwiri wa kolajeni, womwe umapezeka kwambiri pakhungu ndi m'maselo a cartilage.9, 11).
Kuphatikiza apo, collagen yam'madzi imayamwa mosavuta kuposa collagen zina zochokera ku nyama, ili ndi chiopsezo chochepa chofalitsa matenda, ndipo siimayambitsa kutupa (1, 9, 11).
Kuphatikiza apo, collagen ya m'nyanja ndiyo njira yokhayo yopewera matenda yomwe ingakhale yabwino kwa anthu omwe amapewa zinthu za ng'ombe pazifukwa zachipembedzo kapena zaumwini (9, 11).
Mitundu ikuluikulu ya zowonjezera za collagen zomwe zimadyedwa ndi udzu ndi hydrolyzed collagen ndi gelatin. Kwa iwo omwe sadya ng'ombe kapena kungofuna njira ina, marine collagen ikupezekanso.
Komabe, nthawi zina, anthu ena akhoza kukhala ndi vuto la collagen ya ng'ombe, zomwe zingayambitse vuto la kusowa kwa collagen. Vutoli lomwe lingayambitse kusowa kwa oxygen m'thupi limapangitsa kuti njira zopumira zizichepa mwadzidzidzi, zomwe zimapangitsa kuti kupuma kukhale kovuta (11).
Komabe, fupa la ng'ombe likadali limodzi mwa magwero olemera kwambiri a gelatin, zomwe zimapangitsa 23% ya gelatin yomwe imapezeka ku Europe ndi United States chifukwa cha chiopsezo chochepa cha thanzi (4).
Palibe zoopsa zolembedwa zoti munthu adye collagen yomwe imadyedwa ndi udzu. Komabe, anthu ena akhoza kukhala ndi vuto la ziwengo.
Pankhaniyi, ng'ombe ziyenera kudyetsedwa udzu kapena chakudya chokha ndipo ziyenera kugwiritsidwa ntchito nthawi zonse kudyetsa ziweto.
Ngakhale ubwino wa collagen wodyetsedwa udzu ungafanane kwambiri ndi collagen wamba wa ng'ombe, njira ina iyi imatsimikizira kuti zinthu zachilengedwe zimathandiza kusamalira ziweto.
Mungapeze zinthu zopangidwa ndi collagen zomwe zimadyedwa ndi udzu mu mawonekedwe a kapisozi ndi ufa zomwe mungawonjezere ku zakumwa zotentha ndi zozizira.
Yesani izi lero: Ngati mukufuna njira zatsopano zogwiritsira ntchito ufa wa gelatin wophikidwa ndi udzu, njira iyi yophikira chokoleti yotentha yopanda shuga ndiyoyenera kuyesa.
Collagen ndi puloteni yochuluka kwambiri m'thupi lanu. Ili ndi maubwino ndi ntchito zosiyanasiyana pa thanzi, ndipo kumwa kolajeni kungathandize anthu ena.
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