I-zinc ephantsi iyakusongela isimiso sakho somzimba. Njengoko sikhulile, isistim somzimba sethu sikhuselekile kakhulu, esinokubangela iingxaki zempilo ezinzulu, nokuba zibulale. Ukuze kunciphise ukuhla kwexabiso, kubalulekile ukugcina umkhuhlane onempilo ngokutya okucebileyo kwiiprotochemicals kunye nezondlo ezibalulekileyo.
Ukutya okunempilo kunciphisa ukususelwa kwisifo sokuphefumula ngenxa yokuba amaninzi amacronutrients asebenza ukuxhasa umzimba omzimba.
Iiphytochemicals ezivela kwimifuno enemibala, iziqhamo kunye nezinye izityalo zineziphumo ezichasene neziphumo ezinxamnye ne-microbial kunye ne-immune-stimosting effects.
Ukugcina iiNqanaba zeZinc njengoko sifuna
Ukunciphisa umzimba wokulwa nomzimba wandisa ukukhuselwa kwe-pneumonia kunye nomkhuhlane, ngaphezu kokuphakamisa umngcipheko wokuphucula izifo kunye nezigulana. Ukugcina isimo esaneleyo se-zinc kunokunciphisa ukuhla kwe-immune function edlalwa ngokudala.
Ucwaningo oluninzi lufumene abantu abadala ukuba basengozini yokunqongophala kwe-zinc. Ngaphantsi kwesigamu sabantu abadala aseUnited States badla i-zinc efanelekileyo. Ingxaki ixutywe kuba kukho ukulahleka kokusebenza kakuhle njengoko senzala.
Uphando lubonisa ukuba, ngokukodwa kubantu abadala, ukugcina isimo esaneleyo se-zinc sinokubaluleka ngokukhethekileyo ekuthintela impumoniya . Kwabadala, izifo ezithathelwanayo ezifana ne-pneumonia, ziyizona zigulo-ezikhuselekileyo-kodwa ezinokukhuselwa.
Kuhlolisiso lwabantu abadala asekukhuleni amakhaya, abo abanesifo se-serum zincinci babe neengcipheko ezincinci ze-pneumonia kunye nesiqingatha semimiselo eminingi yokulwa ne-antibiotic efaniswa nalabo abane-serum zinc ephantsi.
Izifundo ezibandakanya abantu asebekhulile ezongezelela nge-zinc zibonisa ukuba ukuphucula isimo se-zinc kuphucula umsebenzi wesistim somzimba kunye nokuchasene nokusuleleka.
Ngophando luka-2007, abantu abadala abaneminyaka engama-55 ukuya kuma-87 banesiseko se-plasma esisezantsi kunye nokuxinwa kwe-oxyidative kunye nabamakishi abathandayo xa kuthelekiswa nabantu abadala. Isiqingatha sabadala abadala bathabatha izongezo ze-zinc ezili-12, kwaye esinye isiqingatha sithatha i-placebo. Isantya seentsholongwane zokuphefumula kunye neempawu zokuvuvukala kunye nokuxinzezeleka kwengxube kuncinci kwiqela le-zinc kuneqela le-placebo.
Ucwaningo olwenziwa ngo-2016 kwi- American Journal of Clinical Nutrition lanika abahlali basekhaya abahlengikazi abangenamakhaya abancedisayo okanye i-placebo yansuku zonke. Emva kweenyanga ezintathu, iqela le-zinc landa i-serum zinc kunye neenombolo zamatye e-T.
Kulabo abangadli ukutya okufanelekileyo ukuqinisa amandla omzimba wabo, ukukhuselwa kukuqala ukunciphisa ubuncinane kwiminyaka engama-60 ukuya ku-65. Kodwa nabo badla ukutya okufanelekileyo bangadinga ukuncediswa kwe-zinc. Izidingo ze-Zinc ziqikelelwa zibe malunga ne-50 ekhulwini ephezulu kulabo abalandela ukutya okutyalwa ngokutsha kwezityalo ngenxa yokunciphisa ukungakwazi ukufumana ukutya kokutya. I-Phytate, eyenziwa yi-antioxidant compound efunyenwe kwi-grains, i-nut, i-nut, nembewu, ivimbela ukutshatyalaliswa kwamaminerali athile, kuquka i-zinc. Ukongezelela, ezinye iiminerali ezinjenge-iron kunye ne-calcium ziphazamisa ukungena kwe-zinc. I-Copper iphinde ikhuphisane ne-zinc kwiiprotheni ezibopha ngaphakathi kweeseli zomzimba.
Indlela i-Zinc ekhuthaza ngayo ukungakhuselekanga
Nangona i-zinc inemisebenzi eminingi eyahlukileyo emzimbeni, iimpawu zokungasebenzi kakuhle komzimba njengoko sibudala zifana nezobunzima be-zinc, oku kuthetha ukuba i-zinc yokunciphisa i-zinc ingaba yinto ebalulekileyo ekuhlaleni komzimba. I-Zinc ibalulekile kwi-DNA synthesis kunye ne-cell proliferation, kwaye ngenxa yeso sizathu, iiseli ezikhulayo kakhulu, njengeeseli zamasosha omzimba, zixhomekeka kwi-zinc. Ukukhula okanye umsebenzi weentlobo ezahlukeneyo zamaseli omzimba, njenge-macrophages, i-neutrophils, iiseli zombulali zendalo, iiseli ze-T, kunye neeseli ze-B ezingenakunqandwa yi-zinc.
Ukongeza kwendima yayo kumzimba wokuzivikela, i-zinc iphinda iyanciphise uxinzelelo lwe-oxidative, idlala indima ebonakalayo ngokuzinzisa iiprotheni, ilawula ukubonakaliswa kwezinto ezininzi zegesi, kwaye iqhube ikhulu lemichiza ebonakalayo emzimbeni. I-Zinc nayo iyadingeka ukuba kukhululwe i-neurotransmitter kwingqondo kunye nokupakishwa kwe-insulin kunye nokuvalwa.
Ukugcina imeko yakho ye-zinc ingaba ngumphambili wokuphila ubomi obude, obunempilo ngokuphucula ukusebenza komzimba wakho wokuzivikela. I-Zinc, kunye nokutya ukutya okunomsoco-osisityebi, isisityebi (iNutritarian) yokutya, sinciphise inkqubo yokuguga kwaye kunciphisa ingozi yakho yokuphefumula kunye nezinye izifo ezisongela ubomi.
> Imithombo:
> Barnett JB, Dao MC, Hamer DH, et al: I-Effect ye-Zinc Supplementation kwi-Serum Zinc Ukugxila kunye ne-T Ukunyuka kweeNkxaso kwi-Home Nursing Abadala: I-Trial-Blind-Blind, i-Placebo-Controled Trial. Am J Nutriti ye-Clinic 2016; 103: 942-951.
> Barnett JB, Hamer DH, Meydani SN: Isimo se-Low Zinc: Ingozi entsha ye-Pneumonia kwi-Elderly? Ingxelo yeNutrition 2010; 68: 30-37.
> Briefel RR, Bialostosky K, uKennedy-Stephenson J, et al: Ukufakelwa kweZinc Inkcitho yabantu base-US: Iziphumo ezivela kwiSithathu yeSizwe yoPhando lweZempilo kunye neNutrition, 1988-1994. J Nutriti 2000; 130: 1367S-1373S.
> Meydani SN, Barnett JB, Dallal GE, et al: i-Serum Zinc kunye ne-Pneumonia kwiKhaya lokuLondolozwa kwabakhulileyo. Am J Nutriti ye-Clinic 2007; 86: 1167-1173.
> I-Prasad AS, i-Beck FW, i-Bao B, kunye ne-al: I-Zinc Supplementation Iyanciphisa Umonakalo weZifo kwi-Elderly: Impembelelo ye-Zinc kwiZityalo ze-Cytokines kunye ne-stress. I-J J I-Nutriti ye-2007: 85: 837-844.