Unayo ukulahlekelwa kwe-zinc? Kungenzeka ukuthi amazinga akho we-asthma ne-zinc egazini lakho ahlobene na?
Nakuba kungewona umbuzo ovame ukucelwa emtholampilo wami, isiguli esanda kucela kimi sangibuza mayelana nesifundo esethulwa emhlanganweni waminyaka yonke we-American College of Chest Physicians esathola ukuthi iziguli ezine-asthma ezigulayo zinezinkinga ze-zinc uma ziqhathaniswa neziguli ezinezinye izinhlobo ze-asthma.
Wayefuna ukwazi ukuthi izimpawu zakhe ze-asthma ezibuhlungu zingase zihlobene nokuntuleka kwe-zinc futhi uma kuthatha isithako se-zinc singase sithuthukise i-asthma yakhe.
I-Zinc iyisici esibalulekile esingathathwa njengesithasiselo sokudla futhi sinokudla okuningana noma ngezinye izikhathi kufakwe ukudla. I-Zinc ibalulekile ukuze amaseli asebenze kahle. Isekela izinqubo eziningi ezihlukene emasethini futhi idlala indima emasosheni omzimba kanye nokuphulukiswa kwesilonda nokukhula nentuthuko ngesikhathi sokukhulelwa, ebuntwaneni nasebusheni. Ngaphandle kwamazinga ejwayelekile we-zinc, umuzwa wakho wokunambitheka kanye nephunga ungashintshwa. Inani le-zinc oyidingayo nsuku zonke lisekelwe kwi-Recommended Dietary Allowance, noma i-RDA, eyakhiwe iBhodi Yokudla NeZondlo e-Institute of Medicine ye-National Academies.
Kungani i-Zinc ne-Asthma?
I-Zinc i-antioxidant engase ibe nezindawo zokulwa nokuvuvukala ezihlobene ne- pathophysiology ye-asthma .
Amazinga aphansi e-zinc ahlotshaniswa nokukhiqizwa okwenyuka kwama cell mast, ama- basophil , nama- B-amangqamuzana ayingxenye yesistimu yomzimba nokuzivikela kwe-asthma . Ukukhiqizwa okukhulayo kwalezi zingxenye zesimiso somzimba sokuzivikela komzimba kungase kuhlotshaniswe nezimpawu ze-asthma ezifana nalezi:
Inani eliphakanyisiwe lokufakelwa kwe-zinc nsuku zonke lihlelwe yi-Dietary Reference Intakes (i-DRIs) elakhiwe iBhodi Yokudla Nezokudla (FNB) e-Institute of Medicine ye-National Academies.
Ukwehla kweZinc kanye ne-Asthma
Ngenxa yokuthi izingane ezine-asthma zitholakale zinamazinga aphansi e-zinc egazini nasezinwele, abacwaningi bebelokhu bezibuza ukuthi yini isixhumanisi phakathi kwe-asthma ne-zinc kungenzeka.
Kodwa-ke, akukho izifundo eziqondile neziguli eziye zabonisa ukuthi ukungabi khona kwe-zinc kubangela izimpawu ze-asthma, noma ukuthi ukwesekwa kwe-zinc kunciphisa izimpawu ze-asthma.
Izinguquko zesimiso sokuzivikela komzimba ezihlotshaniswa nokuntuleka kwe-zinc zingakubeka engozini enkulu yokwelashwa kwe-pneumonia nezinye izinhlobo zokutheleleka.
Izimpawu Zokunakekelwa Kwe-Zinc
Ngaphandle kokuvuvukala okwandayo kanye nengozi yokutheleleka okukhulunywe ngenhla, ukwehluleka kwe-zinc kungahlanganiswa nalokhu:
- izimpawu ezibandayo
- isifo sohudo
- i-macular degeneration
- ukuphulukiswa okulimazayo nokulimala komzimba
- ukuqhuma isikhumba, ikakhulukazi emlonyeni
- ukulahlekelwa isisindo
- ukunambitheka okungavamile
- ubunzima bokugxila
- ukungasebenzi kocansi
- ukukhula okuncane ezinganeni
Ngoba izimpawu zokuntuleka kwe-zinc zingaba yizona ezingavamile, izinhlobo ezincane zokuntuleka kwe-zinc kungase kube nzima ukuyihlolisisa. Abantu abanezimo ezithile bangaholela ekulahlekeni kwe-zinc kubandakanya:
- izifo zamathumbu ezifana nesifo sikaCrohn nesifo sokulonda kwesisu
- imifino
- ukukhulelwa
- utshwala
- isifo se-sickle cell
- izinsana ezithandwa kuphela ngebele
- isifo sikashukela
- umdlavuza
Ukudla Okuqukethe I-Zinc
Ukudla okunomsoco kuzonikeza inani eliphakanyisiwe le-zinc. Ama-oysters aqukethe inani eliphakeme kakhulu le-zinc ngokukhonza, kodwa ama-American ajwayelekile azothola iningi le-zinc kusuka inyama ebomvu nenkukhu.
Ukudla okulandelayo kuqukethe i-zinc:
- inyama ebomvu
- inyama yenkukhu
- udoti
- isikhuphashe
- inhlanzi efana nokugubha
- ubhontshisi
- amantongomane
- izinhlanzi zasolwandle, ikakhulukazi i-crab ne-lobster
- imikhiqizo yobisi efana noshizi ne-yogurt
I-zinc gluconate, i-zinc sulfate, ne-acetate ye-zinc yizinhlobo ze-zinc ezitholakala njengezithako ezihlukahlukene.
Kungakhathaliseki ukuthi amaphilisi aqukethe i-zinc noma ezinye izakhi ezibalulekile anikeza izinzuzo ezifanayo njengokudla ne-zinc kuzo aziwa. Lokhu kuye kwaba enye yezingxabano ezinkulu emithi namuhla. Sibona ukuthi abantu abadla ukudla okuthile banomphumela wezokwelapha okungcono kunabanye. Isayensi-ke itusa ukunconywa, futhi lokhu akusiyo njalo umphumela ohlosiwe futhi ngezinye izikhathi kungaba yingozi.
Ngingayithatha Kakhulu?
Ungakwazi ukuthola izimpawu zokuthatha i-zinc kakhulu noma i-zinc toxicity ngamazinga aphakeme wokudla. Izimpawu zingafaka:
- ukukhulelwa kwesisu
- isifo sohudo
- ikhanda
- isiyaluyalu
- ukuhlanza
- ukulahlekelwa ukudla
Ukwengeza, udinga ukuqinisekisa ukuthi ezinye izidakamizwa ozithathayo aziphazamisi ne-zinc. Uma uthatha imithi yokubulala i-quinolone, njenge-Cipro, ngenkathi isetshenziswa nge-zinc, ungafaka engozini kokubili ukuthi ayitholi kahle. Ama-Diuretics afana ne-chlorthalidone ne-hydrochlorothiazide nawo aphelisa amazinga e-zinc. I-Zinc inganciphisa futhi ukumunwa kwe-penicillamine, isidakamizwa esisetshenziselwa ukwelashwa kwesifo samathambo.
Ijel ye-nasal kanye ne-spray equkethe i-zinc iye yashengiswa esikhathini esidlule sokwelashwa komkhuhlane ovamile. I-FDA ikhiphe izixwayiso zokulahleka okuhlala njalo noma okuhlala kunomphefumulo, noma i-anosmia, kungaholela. Lokhu kwaholela ezinkampanini ezidonsa lezi zidakamizwa emakethe ye-over-the-counter.
Ingabe Ukuthatha I-Zinc Kungayithuthukisa I-Asthma Yami?
Kuze kube manje, imiphumela yezifundo ezitholakalayo njengamanje akufanele ikuenze ugijime esitolo sokudla sezempilo ukuze uthole izithako ze-zinc ukuze uthuthukise i-asthma yakho. Kunezinzuzo zezempilo jikelele futhi, okungenani, izinzuzo zemfundiso ye-asthma yakho ngokungabi yi-zinc ehlulekile. Noma kunjalo, ukudla okunomsoco kufanele kukusize ukuvimbela ukungabi khona kwe-zinc. Abacwaningi baqhubeka behlola ubuhlobo phakathi kwe-zinc ne-asthma ukuze banqume ukuthi ukungezelela kungase kuholele ekulawuleni okungcono kwe- asthma .
Imithombo:
U-Allan K, Devereux G. Ukudla kanye nesifuba se-asthma: impikiswano yokudla okuvela ekuvimbeleni ukwelashwa. J Am Diet Assoc . 2011 Feb; 111 (2): 258-68.
Nurmatov U, Devereux G, Sheikh A. Amakhemikhali kanye nokudla okuyisisekelo sokuvimbela i-asthma kanye nokungezwani komzimba: ukubuyekezwa okuhlelekile nokuhlaziywa kwemeta. J Allergy Clin Immunol . 2011 Mar; 127 (3): 724-33.
UMcKeever TM, uBretton J. Diet kanye nesifo se-asthma. Am J Respir Crit Care Med . 2004 Okthoba 1; 170 (7): 725-9.