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Vitamin C / ascorbic acid: Sources, Daily requirement, Functions, and Deficiency || Usmle
Daim Duab: Vitamin C / ascorbic acid: Sources, Daily requirement, Functions, and Deficiency || Usmle

Zoo Siab

Ascorbic acid (vitamin C) yog siv los ua zaub mov noj kom muaj txiaj ntsig thaum cov tshuaj ascorbic acid hauv kev noj haus tsis txaus. Cov neeg muaj feem ntau yuav raug cov mob hlwb ascorbic acid yog cov tsis muaj zaub mov ntau hauv lawv cov zaub mov noj, lossis cov uas muaj teeb meem hauv plab hnyuv los ntawm mob qog noj ntshav lossis mob raum. Ascorbic acid tseem siv los tiv thaiv thiab kho scurvy (mob uas ua rau qaug zog, pos hniav o, mob pob txha, thiab mob tsis zoo los ntawm qhov tsis muaj vitamin C hauv lub cev). Ascorbic acid yog nyob rau hauv chav kawm ntawm cov tshuaj hu ua antioxidants. Nws yog xav tau los ntawm lub cev los pab cov qhov txhab ua kom zoo, kom txhim kho kev nqus ntawm hlau los ntawm cov khoom noj cog, thiab txhawb lub cev tsis muaj zog. Nws ua haujlwm li tshuaj antioxidant los tiv thaiv koj lub hlwb tiv thaiv cov dawb radicals, uas tuaj yeem ua lub luag haujlwm hauv kab mob plawv, mob cancer thiab lwm yam kab mob.

Ascorbic acid los txog hauv kev nthuav tawm ntev (ua haujlwm ntev) tsiav tshuaj thiab ntsiav tshuaj, lozenges, ntsiav tshuaj chewable, chewable gels (pos hniav), thiab kua dej tawm los muab qhov ncauj. Feem ntau nws yuav noj ib hnub ib zaug lossis raws li koj tus kws kho mob tau qhia. Ascorbic acid tuaj yeem tsis muaj tshuaj, tab sis koj tus kws kho mob tuaj yeem sau tshuaj ascorbic acid los kho qee yam mob. Ua raws cov lus qhia ntawm pob ntawv lossis ntawm koj cov ntawv sau npe lossis cov lus qhia ntawm kws kho mob kom zoo, thiab nug koj tus kws kho mob lossis kws muag tshuaj kom piav qhia rau qee qhov koj tsis nkag siab. Noj tshuaj ascorbic acid raws nraim li qhia. Tsis txhob noj ntau dua lossis tsawg dua lossis siv ntau dua li uas koj tus kws khomob pom zoo.


Nws yuav siv sijhawm ntev li 4 lub limtiam rau cov tsos mob scurvy kom zoo dua.

Cov tshuaj Ascorbic acid yog muaj nyob ib leeg thiab ua ke nrog lwm cov vitamins.

Cov tshuaj no qee zaum sau tseg rau lwm qhov kev siv; nug koj tus kws kho mob lossis kws muag tshuaj kom paub ntaub ntawv ntau ntxiv.

Ua ntej noj tshuaj ascorbic acid,

  • qhia rau koj tus kws kho mob thiab kws muag tshuaj yog tias koj muaj kev fab tshuaj rau ascorbic acid, lwm yam tshuaj noj, lossis lwm yam tshuaj hauv ascorbic acid cov khoom. Nug koj tus kws muag tshuaj rau cov npe ntawm cov khoom xyaw.
  • qhia rau koj tus kws kho mob thiab kws muag tshuaj tias lwm yam tshuaj uas tsis yog kws kho mob thiab cov tshuaj uas tsis yog kws kho mob sau, tshuaj vitamins, khoom noj khoom haus zoo, thiab tshuaj ntsuab koj tau noj lossis npaj yuav noj. Nco ntsoov hais txog qee yam ntawm cov hauv qab no: kev siv tshuaj kho mob, fluphenazine, thiab niacin noj nrog simvastatin (Flolipid, Zocor). Koj tus kws kho mob tej zaum yuav tau hloov qhov tshuaj ntawm koj cov tshuaj lossis saib xyuas koj kom zoo rau kev phiv.
  • qhia rau koj tus kws kho mob yog tias koj tau lossis muaj ib yam muaj mob.
  • qhia koj tus kws kho mob yog tias koj cev xeeb tub, npaj yuav cev xeeb tub, lossis pub mis niam. Yog tias koj cev xeeb tub thaum noj tshuaj ascorbic acid, hu rau koj tus kws kho mob.
  • qhia rau koj tus kws kho mob yog tias koj siv cov tshuaj luam yeeb. Kev haus luam yeeb yuav txo qis qhov ua tau zoo ntawm ascorbic acid thiab koj yuav tsum tau noj ntau dua. Tham nrog koj tus kws kho mob lossis kws muag tshuaj txog koj cov tshuaj ascorbic acid yog tias koj siv cov tshuaj luam yeeb.

Qee hom qauv ntawm ascorbic acid muaj sodium thiab yuav tsum zam yog tias koj tau noj ntsev nrog ntsev lossis ntsev tsawg.


Noj cov koob tshuaj uas ploj lawm sai li sai tau thaum koj nco qab nws. Txawm li cas los xij, yog tias nws yuav luag txog rau koob tshuaj txuas ntxiv, hla cov koob tshuaj uas tsis nco qab noj thiab txuas ntxiv koj lub sijhawm noj tshuaj kom tsis tu ncua. Tsis txhob noj tshuaj rau ob zaug kom ua rau qhov ploj lawm ib zaug.

Ascorbic acid yuav ua rau muaj kev phiv. Qhia rau koj tus kws kho mob yog tias ib qho ntawm cov tsos mob no hnyav lossis tsis ploj:

  • zawv plab
  • xeev siab
  • Kev mob siab
  • nkees
  • yaug
  • mob taub hau
  • teeb meem tsis tsaug zog los yog pw tsaug zog
  • roj

Ascorbic acid tuaj yeem ua rau muaj kev phiv lwm yam. Hu rau koj tus kws kho mob yog tias koj muaj teeb meem txawv txawv thaum noj cov vitamin no.

Yog tias koj muaj kev mob tshwm sim loj, koj lossis koj tus kws kho mob tuaj yeem xa ntawv ceeb toom rau Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online (http://www.fda.gov/Safety/MedWatch) lossis hauv xov tooj ( 1-800-332-1088).

Khaws cov tshuaj no rau hauv lub khob uas nws nkag los, kaw kom nruj, thiab ncav tsis cuag ntawm cov menyuam. Khaws nws ntawm chav sov thiab deb ntawm qhov kub thiab noo noo (tsis nyob hauv chav dej).


Nws yog ib qho tseem ceeb kom tsis txhob muaj txhua yam tshuaj rau qhov tsis pom thiab ncav cuag ntawm cov menyuam yaus ntau li ntau ntim (xws li tshuaj ntsiav tshuaj txhua lub limtiam thiab cov tshuaj rau qhov muag, tshuaj pleev, pleev xim, thiab nqus tshuaj) tsis tiv thaiv menyuam yaus thiab cov menyuam yaus tuaj yeem qhib lawv tau yooj yim. Txhawm rau tiv thaiv cov menyuam yaus me los ntawm kev lom, ib txwm kaw lub kaus mom kev nyab xeeb thiab muab cov tshuaj tso rau qhov chaw nyab xeeb - ib qho chaw nyob thiab deb thiab tawm ntawm lawv pom thiab ncav cuag. http://www.upandaway.org

Cov tshuaj tsis siv tshuaj yuav tsum tau muab pov tseg hauv txoj kev tshwj xeeb kom ntseeg tau tias cov tsiaj, menyuam yaus, thiab lwm tus neeg tsis tuaj yeem haus lawv. Txawm li cas los xij, koj yuav tsum tsis txhob yaug cov tshuaj no hauv lub qhov viv. Hloov chaw, txoj hauv kev zoo tshaj plaws hauv kev muab koj cov tshuaj tshem tawm yog los ntawm kev siv tshuaj rov qab. Tham nrog koj tus kws muag tshuaj lossis tiv tauj koj lub chaw khaws khib nyiab / chaw khaws khoom ubno hauv ib cheeb tsam kom paub txog cov haujlwm thim rov qab hauv koj lub zej zog. Saib ntawm FDA's Kev Nyab Xeeb Kev Nyab Xeeb Kev Siv Tshuaj lub vev xaib (http://goo.gl/c4Rm4p) kom paub cov ntaub ntawv ntau ntxiv yog tias koj tsis muaj kev nkag mus saib rov qab.

Yog hais tias noj ntau dhau, hu rau kem tus xov tooj kev pab tswj kev lom ntawm 1-800-222-1222. Cov ntaub ntawv tseem muaj nyob online ntawm https://www.poisonhelp.org/help. Yog tus neeg raug tsim txom, tsaus muag, ua tsis taus pa, lossis sawv tsis taus, hu rau 911 tus neeg pab thaum muaj xwm ceev.

Khaws tag nrho cov kev teem caij ntsib nrog koj tus kws kho mob.

Ua ntej muaj kev sim ntsuas, qhia rau koj tus kws kho mob thiab cov neeg ua haujlwm kuaj pom tias koj noj tshuaj ascorbic acid. Tus mob ntshav qab zib yuav tsum tham nrog lawv tus kws kho mob lossis kws muag tshuaj txog txoj kev kuaj ntshav lawv yog tias lawv noj tshuaj ascorbic acid pab.

Nug koj tus kws muag tshuaj yog tias koj muaj lus nug txog cov tshuaj ascorbic acid.

Nws yog ib qho tseem ceeb rau koj kom koj muaj ib daim ntawv sau tag nrho cov tshuaj noj thiab cov tshuaj uas tsis yog kws kho mob sau ntawv (tsis yuav khoom) uas koj tab tom noj, nrog rau txhua yam khoom xws li cov vitamins, minerals, lossis lwm yam tshuaj noj rau lub cev. Koj yuav tsum nqa cov ntawv no nrog koj txhua zaus koj mus ntsib kws kho mob lossis yog tias koj tuaj nyob hauv tsev kho mob. Nws tseem yog cov ntaub ntawv tseem ceeb los nqa nrog koj thaum muaj xwm txheej ceev.

  • C-500® Chewable Ntsiav Tshuaj
  • C-Sijhawm®
  • Tsawb® Ncos
  • Centrum® Ib Leeg-Vitamin C
  • Cevi-Bid®
  • Chaw Tiv Thaiv Tsev®
  • Sunkist® Vitamin C
Kawg Kho - 10/15/2020

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