Vitamin A deficiency: ua, cov tsos mob, kev kho mob, los

Raws li koj paub, lub luag hauj lwm ntawm cov vitamins nyob rau hauv tib neeg lub cev yog enormous. Muaj ntau ntau hom ntawm cov organic tebchaw uas muaj lig los nyob rau tej hlwb thiab ntaub so ntswg. Txiv neej yuav tsum tau vitamins, vim hais tias yog tsis muaj lawv nws yuav tsis tau mus nyob nquag. Cov organic tebchaw yog tsim nyog rau kom zoo haum cov as-ham, ntxiv dag zog rau ntawm tag nrho cov kab mob thiab t. D. Vitamin A yog lub luag hauj lwm rau tej kev loj hlob thiab kev mob ntawm tes, cov hniav, daim tawv nqaij, plaub hau. Nrog nws tsis muaj muaj tej yam teeb meem txuam nrog rau tsim ntawm txiv neej pw cov tshuaj hormones thiab tswj kev tiv thaiv. Nyob rau hauv no hais txog, nws yog tsim Vitamin A deficiency, uas txhais tau tias tsis muaj ntawm no nyob rau hauv lub cev.

vitamin A

Ua ntej peb yuav los txhais tau li cas yuav muab ib tug organic compound. Vitamin A - yog ib cov roj-soluble tshuaj muaj ob hom: Retinol (puag) thiab carotene (provitamin). Retinol yog noj raws li ether, ces nws splits cov hnyuv thiab nkag mus rau hauv daim siab. Tom qab ntawd, raws li xav tau, nws yog kis nrog rau cov ntshav khiav. Lwm yam carotenoids, uas tau txais nws lub npe los ntawm lub English lo lus zaub ntug hauv paus, zaub ntug hauv paus translates li, absorbed ib tug me ntsis zuj zus. Lub npe los ntawm lub fact tias thawj cov ntsiab muaj nyob rau hauv no zaub.

Cov kws kho mob hais tias lub hnub intake ntawm vitamin A rau cov neeg laus yog 1 mg. Thiab hais txog 80% ntawm cov cai yuav tsum tau npaj kom txhij raws li Retinol, thiab tshuav 20% - nyob rau hauv daim ntawv ntawm lwm yam carotenoids. Yog hais tias ib tug neeg tsis tau txais xws li ib tug loj pes tsawg tus, muaj yog ib tug tsis muaj vitamin A. Qhov no yuav ua tau kom loj txim. Nyob rau hauv feem ntau tus neeg mob tus kab mob no muaj raws li ib tug tshwm sim ntawm malnutrition.

Hypovitaminosis: yog dab tsi?

Raws li peb tau pom, vitamin A thiab lwm yam organic tebchaw yog qho tseem ceeb heev rau lub qub hauj lwm ntawm tib neeg lub cev. Nws yog ib nqi sau cia hais tias lub Retinol yog tsim xwb nyob rau hauv cov tsiaj hlwb, cog zaub mov nws yog tsis muaj. Raws li, qhov tus kab mob tej zaum yuav tshwm sim vim tsis txaus noj los ntawm cov tsiaj cov khoom.

Hypovitaminosis - shortage ntawm cov organic tebchaw nyob rau hauv lub cev. Tsis muaj Retinol thiab carotene tshuaj mob ntau heev. Zaum hais tias vitamin A yuav pab kom muaj cov ntshav qab zib theem. Yog hais tias qhov no kev tshawb xav yog paub tseeb hais tias, nws yuav tsum tau siv nyob rau hauv sib ntaus tawm tsam mob ntshav qab zib, rog thiab thiaj li nyob. D.

Vitamin A deficiency yog muab faib ua ob hom: thawj thiab. Cov hauj lwm ntawm ib tug cov ntaub ntawv ib tug ntawm lawv yog tshwm sim los ntawm cov yog vim li cas uas coj mus rau lub tsos ntawm cov kab mob. Initial tsis muaj Retinol thiab carotene vim malnutrition. Qhov no qhov teeb meem mas txhawj xeeb Central Asians, uas feem ntau noj mov, uas muaj tsis muaj carotene. Secondary hypovitaminosis A muaj ib tug txawv yog vim li cas - tsis txaus kom tsawg ntawm rog nyob rau hauv lub cev.

Lub sij hawm tus nqi ntawm Retinol thiab carotene

Kom tsis txhob no tsis kaj siab mob, nws yog tsim nyog los saib xyuas qhov kev siv ntawm lub hnub txoj kev npaj rau zus tau tej cov Vitamin. Vitamin A deficiency nyob rau hauv tib neeg yog tsim heev sai heev, yog li no lo lus nug yog ib yam. Yog li ntawd, rau tag nrho cov muaj hnub nyoog thiab pawg ntawm cov neeg txawv cai:

• 0-12 lub hlis - 0.4 mg;
• 1-3 xyoos - 0,45 mg;
• 4-6 xyoo - 0.5 mg;
• 7-10 xyoo - 0.7 mg;
• 11-50 xyoo - 0.8-1 mg;
• cev xeeb tub thiab lactating - 0.3 mg.

Cov neeg ua hauj lwm trades, tau txais lub feem ntau ce, yuav tsum tau lub cev yog Retinol thiab carotene. Txhua hnub norm rau lawv yog 1 mg. Qhov no qeb ntawm cov neeg ntau tshaj lwm leej lwm tus uas muaj feem yuav tsim vitamin raug.

Uas muaj vitamin A?

Ib tug fat-soluble tshuaj nkag mus rau hauv lub cev lawm los ntawm khoom noj khoom haus. Xav txog dab tsi zoo ntawm cov khoom noj muaj no vitamin:

• Zaub. By lawv tus kheej, cov khoom yog heev pab tau, vim lawv muaj ib tug ntau yam ntawm lwm yam vitamins. Retinol thiab carotene pom nyob rau hauv carrots, spinach, taub dag, ntsuab dos thiab zaub txhwb qaib.
• Txiv hmab txiv ntoo. Ntawm lawv muaj apples, apricots, txiv quav ntswv nyoos thiab melon.
• Berries. Fortified nrog vitamin A lws suav thiab buckthorn, thiab watermelon.
• Mis nyuj thiab mis nyuj cov khoom. Nws yuav tsum tau muab sau rau hauv lub qaub cream, cheese thiab mis nyuj haus.
• Qe, nqaij qaib qe nkaub, nyuj siab, salmon lwj uas thiab ntses roj.

Cov kev siv ntawm cov khoom no yuav pab tiv thaiv koj tus kheej los ntawm ib tug tsis muaj vitamin A. Health - yog qhov tseem ceeb tshaj nyob rau hauv lub neej, yog li ntawd koj yuav tsum saib nws.

ua rau

Nyob rau hauv Feem ntau, kev noj cov zaub mov los yog ib tug nruj noj cov zaub mov yuav los ua ib tug ua ntawm tshwm sim ntawm hypovitaminosis A. Cov me nyuam raug kev txom nyem muaj mob feem ntau vim diathesis. Nyob rau hauv tas li ntawd, lub malfunction ntawm lub hauv nruab nrog cev yuav ua rau ib tug tsis txaus Retinol thiab carotene.

Tsis muaj ntawm no vitamin ua rau txoj kev loj hlob ntawm qhuav qhov muag syndrome. Thiab nws, nyob rau hauv lem, yog feem ntau ua rau cov dig muag. Nyob rau hauv tas li ntawd, vitamin tsis - ib qhov chaw ntawm ntxov ntxov laus.

Ib tug teeb meem yuav tshwm sim thaum uas ib tug neeg kov chutochnuyu tus nqi ntawm vitamin thiab kab mob tseem tshwm. Ces tus ua yog ib tug ua txhaum ntawm lub hauv nruab nrog cev ua tau hauj lwm. Retinol nkag mus rau hauv lub cev, tiam sis yog tsis absorbed vim teeb meem ntawm daim siab los yog biliary txoj kev. Nws muaj ob hom ntawm ua: exogenous thiab endogenous. Tus thawj muaj feem xyuam rau cov sab nraud txiav txim ntawm undesirable yam, thiab lub thib ob - nrog rau cov teeb meem hauv lub cev.

cov tsos mob

Tej yam tshwm sim ntawm Vitamin A deficiency yog ib tug heev heev, li ntawd, peb xav txog lub ntsiab sawv daws yuav. Tsis muaj Retinol manifested nyob rau hauv cov tsos ntawm wrinkles, ntxov ntxov laus ntawm daim tawv nqaij, dandruff. Ib tug ntawm cov feem ntau cov tawm cov tsos mob yog cov "hmo ntuj dig muag", cim tias seb thaum lub cev tsis pom nyob rau hauv qhov tsaus ntuj nti. Nyob rau hauv tas li ntawd, muaj yog dryness ntawm daim tawv nqaij, pob txuv, kho hniav noj qab haus huv yog deteriorating.

Cov tsos mob ntawm vitamin A vitamin raug nyob rau hauv cov me nyuam yog yus muaj los ntawm cov uas tsis muaj kev tiv thaiv theem, xim-dig muag, qaug zog, apathy, thiab ib tug slowdown nyob rau hauv txoj kev loj hlob. Tsis muaj carotene thiab Retinol feem ntau ua rau cov teeb meem nrog rau cov hnyuv. Nyob rau hauv cov poj niam, tej zaum nws yuav lub tsev me nyuam yaig, thiab tus txiv neej yuav fim cov teeb meem ntawm tuskheej thiab tsis muaj kev erection. Nyob rau hauv tsawg tus neeg mob, vitamin tsis muaj peev xwm ua rau txoj kev loj hlob ntawm lub ntsws cancer, mob ntsws, thiab ntsws. Nyob rau hauv txhua rooj plaub, koj yuav tsum hu rau tsis pom zoo kom koom kev pab, nws tus kheej-kev kho mob ntawm thawj cov tsos mob.

theem hypovitaminosis

Cov tsos mob ntawm tsis muaj Retinol yog heev ntau haiv neeg thiab txhua tus neeg ib lub zuj zus. Txawm li cas los, muaj peb kev theem ntawm vitamin A deficiency:

1. Tus thawj theem yog yus muaj los ntawm impaired hauj lwm hauv nruab nrog cev hauv lub cev, uas ua rau yus txo efficiency, thiab impaired kev tiv thaiv. Tus txiv neej yuav nws mus rau ntau yam kab mob thiab kab mob. No los mus txiav txim tsim nyog mus nqa tawm laboratory kev tshawb fawb tus kws kho mob.
2. Qhov thib ob theem yog txhais los ntawm lub xub ntiag ntawm nrig txog kev pom cov tsos mob uas tshwm sim raws li ib tug tshwm sim ntawm tsis muaj as-ham. Ntawm no nws pib los tsim muaj tus kab mob.
3. Nyob rau hauv peb theem, lawv hais tias, thaum muaj ib tug tag nrho tsis muaj cov vitamins, los yog muaj teeb meem nrog nws plab zom mov nrog. Nyob rau hauv cov ntaub ntawv no, tsim tej kab mob thaum vitamin A deficiency, uas muaj peev xwm koom rau hauv kev kho mob tsuas yog tom qab sau Retinol thiab carotene.

Siv nyob rau hauv cov tshuaj

Vitamin A yog tshuaj los ntawm tus kws kho mob, thaum lawv twb paub lawm hais tias nws lub cev yog tsis txaus. Retinol yog feem ntau pom zoo nyob rau hauv cov nram no mob:

• cov kab mob ntawm daim tawv nqaij thiab qog ua kua week, xws li dermatitis, qhov ncauj tawm li al.;
• teeb meem nrog pom tau qhov sib kabmob thaum lub sij hawm heev ua hauj lwm ntawm lub computer;
• kev puas tsuaj rau ntawm daim tawv nqaij.

Nyob rau hauv feem ntau qhov kev txais tos npaj ntawm vitamin A yog ib feem ntawm lub complex txoj kev kho aimed ntawm xa ib tug kab mob. Tshwj xeeb tshaj yog muaj kev koom nws yog siv nyob rau hauv cov kev kho mob ntawm cov kab mob ntawm hauv nruab nrog cev. Lawv kuj tua tau kho cov tsis muaj hlau nyob rau hauv lub cev. Qhov no yog vim lub fact tias cov Retinol cov ntsiab lus nyob rau tus nqi ntawm cov hlau.

diagnostics

Raws li twb tau hais, thaum thawj cov tsos mob yuav tau mus ntsib ib tug kws kho mob. Ntawm no rau lo lus nug tshwm sim: yuav ua li cas raws nraim? Nws yog nyob ntawm cov tsos mob uas yuav muaj tau pom. Yog hais tias ib tug neeg muaj mob los yog tsis xis nyob nyob rau hauv lub plab mog, yuav tsum tau sau ib daim ntawv mus rau ib tug gastroenterologist. Yog hais tias koj muaj teeb meem nrog pom tau qhov sib cov koom haum yuav tsum sab laj nrog ib tug ophthalmologist. Tab sis nyob rau hauv cov ntaub ntawv ntawm daim tawv nqaij muaj teeb meem (txawm yog vim li cas) ib tug ncaj txoj kev mus rau ib tug dermatologist.

Tag nrho cov ntawm cov kws txawj, yog ib txoj kev los sis lwm, lub ntsej muag nyob rau hauv lawv cov kev xyaum nrog hypovitaminosis. Yuav kom zoo zoo tshawb nrhiav qhov kab mob, nws yog tsim nyog los soj ntsuam tus neeg mob ua ntej. Raws li cov tau feem ntau muab cov ntshav Science News for KIDS thiab ophthalmoscopic txoj kev. Raws li kev soj ntsuam ntawm cov kev tshawb fawb tus kws kho mob sau tag nrho cov ntaub ntawv thiab mob. Nws yuav tsum tau muab sau tseg tias yuav tshwm ntawm kev ua yuam kev yog heev siab heev, raws li beriberi cov tsos mob sib tshooj nrog cov tsos mob ntawm ib tug tswv tsev ntawm lwm yam kab mob.

kab mob kev kho mob

Nws yuav tsum tau muab sau tseg tam sim ntawd hais tias nws yog tsis tsim nyog los mus ncua cov kawm tiav ntawm cov vitamins nyob rau hauv lub cev. Muaj coob tus neeg xav hais tias nws yog li cas, lawv hais tias, tom qab pib noj, thiab cia nws ua. Qhov no yog fundamentally tsis ncaj ncees lawm. State of vitamin tsis muaj peev xwm yuav ua tau kom loj txim. Ua ntej ntawm tag nrho cov nyob rau hauv tebchaws tus kab mob kev kho mob yuav tsum tau nqa tawm mus rau sau lub Retinol. Kev kho mob Vitamin A deficiency ua nyob rau hauv ob peb txoj kev:

1. Txoj cai noj cov zaub mov. Peb yuav tsum pib siv cov khoom uas muaj ib tug feem pua ntawm Retinol.
2. Cov tshuaj. Qhov no txoj kev kho yog txuas ntxiv rau ib tug ob peb lub lis piam, raws li ib tug txoj cai, mus txog ib lub hlis. Vitamin A pab yog muab ib lub zuj zus, nyob ntawm seb cov theem ntawm tus kab mob.
3. Kev kho mob ntawm lwm yam kab mob. Vitamin deficiency ua rau yus ntau yam kab mob, mus txog Oncology. Yog li ntawd, peb yuav tau sim kom tshem tawm cov kab mob no yog los tiv thaiv kom txhob rau lawv los ntawm kev tsim.

Txawm li cas los, lub tom kawg txoj kev tsis yog nkaus muaj tseeb, raws li tau peb pom zoo kom hais tias koj txawm peem rau qhov tsis muaj cov vitamins, thiab xwb ces yuav pib ib tug loj kev kho mob.

Lam khoom uas muaj Retinol, yuav paub qhov txawv "Undevit" "Complivit" "Geksavit" thiab "Vitrum". Daim ntawv thov ntawm cov medicaments leeb lub replenishment ntawm cov vitamins nyob rau hauv lub cev. Lawv tsa mas rau cov neeg mob uas tsis muaj peev xwm noj ib balanced txoj kev. Nyob rau hauv tag nrho cov lwm yam teeb meem, cov kws kho mob pom zoo kom mus nrog cov mob uas muaj kev tshwj xeeb cov pluas noj.

kev tiv thaiv

Nyob rau hauv qhov tseeb, txhua yam yog yooj yim. Rau yog dab tsi vitamin tsis? Qhov no tsis muaj peev xwm ntawm cov vitamins nyob rau hauv lub cev. Kom tsis txhob no, koj yuav tsum noj cov khoom noj uas muaj ib tug ib feem ntawm cov ntsiab. Zaub, txiv hmab txiv ntoo, tshuaj ntsuab thiab qe yuav tsum tau tam sim no nyob rau hauv cov khoom noj ntawm txhua tus neeg. Lawv muaj tsis tsuas mus rau vitamin A, tab sis lwm pab pawg neeg ntawm cov organic tebchaw uas muaj ib tug yam ntxwv zoo rau lub cev.

Yog hais tias ib tug neeg muaj tsis muaj lub sij hawm los noj cov zaub mov no, los yog nws tsis nyiam lawv, nws yog pom zoo kom noj cov tshuaj. Qhov saum toj no cov tshuaj yog zoo tagnrho rau cov tswj ib tug tsim nyog theem ntawm Retinol. Cov kws kho mob feem ntau pom zoo kom noj "Aevit" los yog ib tug multivitamin.

los

Qhov yuav tshwm ntawm Vitamin A deficiency yog tsis heev kev nplij siab. Heev tsis muaj Retinol thiab carotene ua rau cov kab mob ntawm sab hauv nruab nrog cev thiab tshuab cuam tshuam kab. Yog xav paub ntxiv yuav tau kuaj dig muag, dermatitis yuav mob cancer. Yuav kom tiv thaiv no, koj yuav tsum saib xyuas lawv cov zaub mov noj.

Thaum nrhiav kom tau ntawm cov thawj cov tsos mob yuav tsis tau muab tso tawm mus xyuas tus kws kho mob. Qhov teeb meem, uas tom ntej glance zoo li tsis tseem ceeb, tej zaum nws yuav tsim mus rau hauv ib tug noj qab haus huv teeb meem. Tsis xis nyob nyob rau hauv lub plab cheeb tsam tau yooj yim tig mus rau hauv cancer ntawm lub pancreas, thiab cov piv txwv ntawm xws li ib tug lossis loj npaum li cas. Yog li ntawd koj yuav tsum hlub koj lub cev thiab tag nrho cov xaiv ntawm txoj kev los tiv thaiv nws tiv thaiv cov ingress ntawm cov kab mob thiab kab mob.