I-zinc ephansi ingasongela isimiso sakho somzimba omzimba. Njengoba sikhula, amasosha omzimba ethu angakhubazeka kakhulu, okungaholela ezinkingeni zempilo ezingathí sina, noma ezibulalayo. Ukuze unciphise lokhu kuncipha, kubalulekile ukugcina ingculazi enempilo ngokudla okucebile kuma-phytochemicals kanye nezakhi zomzimba ezibalulekile.
Ukudla okunempilo kunciphisa ukuhlukunyezwa ekuguleni okuphefumulayo ngoba ama micronutrients amaningi asebenza ukusekela umsebenzi omzimba wokuzivikela.
Amakhemikhali amakhemikhali avela emifino enemibala, izithelo, kanye nokunye ukudla okutshalayo nakho kunemiphumela emibi yokulwa namagciwane kanye nokuzivikela komzimba.
Ukulondoloza amazinga we-Zinc njengoba sihlala
Ukunciphisa umzimba okunciphisa umzimba kuyandisa ukwanda kwamapneumonia nomkhuhlane, ngaphezu kokukhulisa ingozi yokuthuthukisa izifo ezizimele kanye namagciwane. Ukugcina isimo esanele se-zinc kunganciphisa ukwehla komzimba wokuzivikela okuvame ukwenzeka ngokukhula.
Ucwaningo oluthile luthole ukuthi asebekhulile bangengozini yokuntuleka kwe-zinc. Abantu abangaphansi kwesigamu sabadala ase-United States badla i-zinc eyanele. Inkinga ihlanganiswa ngoba kungase kube khona ukulahlekelwa kokusebenza kahle lapho sikhula.
Ucwaningo lubonisa ukuthi, ikakhulukazi kubantu asebekhulile, ukugcina isimo esanele se-zinc kungabaluleka ngokukhethekile ekuvikeleni isibungu se-pneumonia . Kulaba asebekhulile, izifo ezithathelwanayo ezifana ne-pneumonia, ziyizinhlobo ezinkulu zokugula.
Ekucwaningweni kwabantu abadala asebekhulile emakhaya asebekhulile, labo abane-serum zinc ezijwayelekile babe nesifo esincane se-pneumonia kanye nengxenye yemigomo eminingi yokulwa namagciwane okuqhathaniswa nalabo abane-serum zinc ephansi.
Izifundo ezibandakanya abantu asebekhulile ezongezela nge-zinc ziphakamisa ukuthi isimo se-zinc sithuthukisa ukusebenza komzimba wamasosha nokumelana nokutheleleka.
Esifundweni sango-2007, abadala abadala abaneminyaka engama-55 kuya kweyisishiyagalolunye nesishiyagalolunye babe ne-plasma zinc ephansi kanye nokucindezeleka okuphezulu kwe-oxyidative kanye namakhamera avuthayo uma kuqhathaniswa nabantu abadala. Ingxenye yabantu abadala yathatha izithako ze-zinc izinyanga ezingu-12, kanti enye ingxenye yayithatha i-placebo. Izinga lezifo zokuphefumula kanye nezimpawu zokuvuvukala nokucindezeleka kwe-oxidative kwakungaphansi kweqembu le-zinc kuneqembu le-placebo.
Ucwaningo olwenziwa ngo-2016 eMelika Journal of Clinical Nutrition lunikeza izakhamuzi zasekhaya zokunakekelwa kwezingane zincinci zengezi zinc, noma i-placebo nsuku zonke. Ngemva kwezinyanga ezintathu, iqembu le-zinc landa izinamba zazo ze-serum zinc kanye nezinombolo ze-T.
Kulabo abangadli ukudla okunempilo ukuqinisa amandla omzimba wabo, ukuzivikela kuqala ukwehlisa cishe eminyakeni engama-60 kuya ku-65. Kodwa ngisho nalabo abadla ukudla okufanele bangadinga ukwesekwa kwe-zinc. Izidingo ze-Zinc zicatshangwa ukuthi zingamaphesenti angaba ngu-50 aphezulu kulabo abalandela ukudla okutshalwe ngokugcwele ngenxa yokunciphisa ukudla okuvela ezitshalweni. I-phytate, eyakhiwe i-antioxidant etholakala kuwo wonke okusanhlamvu, izitshalo ezinomsoco, amantongomane, kanye nembewu, ivimbela ukumuncwa kwamaminerali athile, kuhlanganise ne-zinc. Ngaphezu kwalokho, amanye amaminerali afana ne-iron ne-calcium aphazamisa ukungena kwe-zinc. I-Copper iphinde ibambisane ne-zinc ngokubopha amaprotheni ngaphakathi kwamaseli omzimba.
Indlela I-Zinc Ikhuthaza Ngayo Ingculazi
Nakuba i-zinc inemisebenzi eminingi ehlukene emzimbeni, izici zokukhubazeka kwegciwane lesandulela ngculaza njengoba sineminyaka yobudala kufana nokuntuleka kwe-zinc, okusho ukuthi i-zinc eyancipha ingaba yisici esiyinhloko ekunqandeni kokusebenza komzimba okuhambisana nobudala. I-Zinc iyadingeka ekuqaliseni i-DNA kanye nokwanda kwamaseli, futhi ngenxa yalesi sizathu, amangqamuzana afisa kakhulu, njengamaseli omzimba, ancike ekunikezeni i-zinc eyanele. Ukukhula noma umsebenzi wezinhlobo ezahlukene zamangqamuzana omzimba omzimba, njenge-macrophages, i-neutrophils, amangqamuzana ebulalayo wemvelo, amaseli e-T, namaseli e-B aphelelwe amandla ukungena kwe-zinc.
Ngaphandle kwendima yayo ohlelweni lokuzivikela omzimba, i-zinc iyanciphisa ukucindezeleka okwenziwe nge-oxidative, idlala indima yokwakha ngokuqiniswa kwamaprotheni, ilawula ukushiwo kwezakhi eziningi zegciwane, futhi iqhube amakhulu amakhulu ekuphenduleni kwamakhemikhali emzimbeni. I-Zinc nayo idinga ukukhululwa kwe-neurotransmitter ebuchosheni nasepaketheni ye-insulin nokufihla.
Ukugcina isimo sakho se-zinc kungaba yisihluthulelo sokuphila impilo ende, enempilo ngokwenza ngcono uhlelo lomzimba wakho wamasosha omzimba. I-Zinc, kanye nokudla ukudla okunomsoco-obuningi, okutshala izitshalo (Nutritarian), okunciphisa inqubo yokuguga nokunciphisa ingozi ye-pneumonia nezinye izifo ezisongela ukuphila.
> Imithombo:
> Barnett JB, Dao MC, Hamer DH, et al: Impumelelo yeZinc Supplementation ku-Serum Zinc Ukugxila nokuThuthuka kweSelula eNkampanini yaseBuhlengikazi Abadala: Isivivinyo esilawulwa ngokungahleliwe, esinezimpumputhe ezimbili. Am J Clin Nutr 2016; 103: 942-951.
> Barnett JB, Hamer DH, Meydani SN: Isimo se-Low Zinc: Isici Esisha Sengozi Somoya Wokugula Ngabantu Abakhulile? Isitifiketi seNutriti 2010; 68: 30-37.
> Briefel RR, Bialostosky K, Kennedy-Stephenson J, et al: Ukutholakala kweZinc kwesibalo se-US: Okutholakele Kusuka ku-Third National Health and Nutrition Examination Survey, 1988-1994. J Nutr 2000; 130: 1367S-1373S.
> Meydani SN, Barnett JB, Dallal GE, et al: I-Serum Zinc kanye ne-Pneumonia e-Nursing Home Abadala. Am J Clin Nutrition 2007; 86: 1167-1173.
> Prasad AS, Beck FW, Bao B, et al: Zinc Supplementation Inciphisa Ukukhubazeka Kwezifo Kubantu Abagugile: Umphumela we-Zinc kuKuzalwa kwama-Cytokines kanye nokucindezeleka okuxubile. Am J Clin Nutrition 2007; 85: 837-844.