Uas feem ntau muaj vitamin C? Vitamin C: txhua txhua hnub tus nqi. Vitamin C: Cov lus qhia rau Siv

Rau ib txwm hauj lwm ntawm tib neeg lub cev xav tau kev pab vitamins, minerals thiab lwm yam tseem ceeb Cheebtsam. Vitamins A, B, C, D cuam tshuam tag nrho cov tshuab thiab kabmob. Lawv tsis muaj peev xwm ua rau ntawm tus kab mob, txawm li cas los, raws li ib tug surplus. Txhua vitamin muaj ib tug txhua txhua hnub tus nqi. Tau qhov twg los ntawm cov vitamins tej zaum yuav cov tshuaj uas yog muag nyob rau hauv pharmacies, tab sis nws yog ib qho zoo kom tau lawv los ntawm cov xwm, uas yog, los ntawm cov khoom noj khoom haus.

vitamin C

Ib qho ntawm feem tsim nyog thiab tseem ceeb cov vitamins rau tib neeg noj qab haus huv yog vitamin C, uas yog lub npe hu kuj hu ua ascorbic acid, "askorbinka". Cov tshuaj nrog tib lub npe yuav muaj nyob rau hauv tej lub tsev muag tshuaj, tab sis koj muaj peev xwm ua tau nws cov reserves siv txiv hmab txiv ntoo, zaub thiab lwm yam khoom noj.

Vitamin C - yog ib tug organic tshuaj, ib qho tseem ceeb feem ntawm tib neeg noj qab haus huv cov zaub mov. Nws muaj lub peev xwm muaj kev cuam tshuam yuav luag tag nrho cov tseem ceeb heev functions ntawm lub cev. Thaum lub sij hawm thawj ob lub hlis ntawm lub neej, tib neeg lub cev synthesizes vitamin C nyob ib leeg. Ascorbic acid yuav ntxiv zog rau lub cev thiab fights tus kab mob thiab cov kab mob, nws yuav pab tiv thaiv kom txhob tag nrho cov xaiv ntawm cov kab mob, prolongs youthfulness ntawm lub cev, thiab hais tias yog tsis rau tag nrho cov daim ntawv teev cov nws ua.

Cov nyhuv ntawm vitamin C nyob rau hauv lub cev

Vitamin C (ascorbic acid) muaj ib tug broad spectrum ntawm kev txiav txim rau tus kab mob. Nws tsub kom lub kev tiv thaiv, yog muab kev koom tes nyob rau hauv lub tsim ntawm cov tshuaj thiab nyob rau hauv lub normalization ntawm metabolism ntawm cov nqaijrog, cov nqaijrog, carbohydrates, kom glycogen reserves nyob rau hauv lub siab. Ascorbic acid txhawb heev tshaj tawm cov ntshav txaus thiab lub plawv dhia, txo cov ntshav siab, expansion ntawm cov hlab ntsha thiab arterioles.

Vitamin C yog muab kev koom tes nyob rau hauv ib tug loj tus naj npawb ntawm lom dab. Yog li, nws muaj feem xyuam rau lub synthesis ntawm collagen - ib tug protein tsim connective ntaub so ntswg, uas cements lub intercellular qhov chaw. Lub ntsiab muaj nuj nqi ntawm collagen muaj xws li kev tiv thaiv cov hlab ntsha, cov kabmob, cov leeg, cov pob qij txha, pob txha, daim tawv nqaij tag, cov pob txha, ligament, hniav. Nws ua raws li ib tug tiv thaiv teeb meem tiv thaiv kab mob, kab mob, yeej txhawb kev kho neeg mob ntawm contusions, pob txha lov, cov qhov txhab.

Lub cev yog ib qho tseem ceeb heev C-vitamin, raws li nws txhawb zus tau tej cov qe ntshav dawb thiab tshuaj. nws kuj txhawb lub tsim ntawm interferon (ib yam khoom uas los tiv thaiv tus mob cancer thiab antiviral yam kev ua si). Vitamin C, ua tsaug rau nws cov antioxidant zog, tiv thaiv tej yam tsis zoo los ntawm oxidants pab tiv thaiv kom txhob muaj cov tsos mob ntawm cov laus, kab mob plawv thiab mob cancer. Nyob rau hauv tas li ntawd, ascorbic acid muaj ib tug zoo ntxim rau cov hauj lwm ntawm lub plawv, lub paj hlwb, endocrine thiab lwm lub.

Vitamin C thiab cov plaub hau

Tsis muaj ascorbic acid nyob rau hauv lub cev, tsis yog lub xeev, tab sis kuj nyob rau hauv cov sab nraud tib neeg daim ntawv. Nws pom hais tias vitamin C yog heev pab tau rau cov plaub hau. Vim nws yog lub luag hauj lwm rau cov ncig ntawm lub hau, nws muab khoom noj kom zoo ntawm hauv paus plaub hau. Vitamin C yog pom zoo kom siv rau cov neeg uas raug kev txom nyem los ntawm plhaws, phua xaus, cov plaub hau qhuav, thinness thiab fragility.

Yog hais tias koj nrhiav tau ib qho teeb meem nrog cov plaub hau, tsis txhob Rush mus tam sim ntawd khiav mus rau lub tsev muag tshuaj los yog kev zoo nkauj kav rau supermaskoy los yog cov tshuaj, thiab muaj xws li nyob rau hauv koj txhua hnub khoom noj kom ntau txiv hmab txiv ntoo, citrus txiv hmab txiv ntoo, berries, nyob rau hauv uas ib tug txaus tus nqi ntawm vitamin C. Lawv coj ntau npaum li cas cov nyiaj poob haujlwm rau lub cev thiab cov plaub hau tshaj tshuaj txhais tau tias.

Vitamin C rau cov me nyuam

Qab zib saj ntawm "askorbinki" yog paub rau peb los ntawm thaum yau. Tom qab tag nrho, cov me nyuam muaj feem ntau yuav tsum vitamins. Lawv lub cev yog tsim, loj hlob thiab kev loj hlob, yog li ntawd koj yuav tsum muab koj tus me nyuam nrog rau tag nrho cov tsim nyog rau nws kom loj hlob li noj qab nyob zoo. Khoom noj kom zoo nyob rau hauv thaum yau - qhov tseem ceeb rau lub cev noj qab haus huv nyob rau hauv lub neej yav tom ntej. Txhua tus niam txiv yuav tsum saib mus rau nws hais tias nws tus me nyuam favored txiv hmab txiv ntoo thiab zaub nyob rau hauv pem hauv ntej ntawm tej daim, crackers thiab biscuits.

Ib tug ntawm cov tseem ceeb tshaj plaws qhov chaw ntawm tus me nyuam txoj kev noj haus yuav tsum muaj ib C-vitamin. Nws yuav pab tau kom tus tiv thaiv zog ntawm tus kab mob thiab tsub kom lub kev tiv thaiv, uas yog li ntawd tsim nyog rau cov me nyuam. Lub disadvantage ntawm no vitamin rau hauv lub cev yuav ua rau los ntshav cov pos hniav, cov tag nrho lub cev tsis muaj zog thiab cov neeg pluag qhov txhab kho neeg mob.

Lub sij hawm tsawg ntawm cov vitamin C

Tib neeg txhua txhua hnub uas yuav tsum tau rau cov vitamin C yog tsis yog txhua txhua ib tug thiab nyob rau hauv ob peb yam tseem ceeb: lub xub ntiag ntawm phem cwj pwm tsis zoo, kev pub niam mis los yog cev xeeb tub raws li txoj cai tseg txoj hauj lwm, pw ua ke, lub hnub nyoog. Tshwj xeeb pab hauv nruab nrab cov nuj nqis rau qhov nruab nrab neeg noj qab nyob: 500-1500 mg ib hnub twg - tus nqi ntawm kho thiab 60-100 mg txhua hnub - lub physiological xav tau kev pab ntawm tus kab mob.

Qhov yuav tsum tau rau cov vitamin C tsub kom cov tshuaj lom los, ua npaws, kev nyuaj siab, mob, kub kev nyab xeeb, cov laus uas muaj hnub nyoog. Lub sij hawm yuav tsum tau vitamin C ntau zog contraceptives. Cai nyob rau hnub nyoog - cov laus tus neeg, li ntawd, nws yog ntau tshaj. Piv txwv li, qhov yuav tsum tau rau ib tug me nyuam yog 30 mg, thiab ib tug neeg laus neeg - 60 mg. Txhua hnub tus nqi nce thaum lub sij hawm cev xeeb tub (70 mg) thiab lactation (95 mg).

Tej yam tshwm sim ntawm ib tug tsis muaj vitamin C nyob rau hauv lub cev

Txheeb cais qhia hais tias nws yog cov me nyuam ntawm preschool thiab lub tsev kawm ntawv uas muaj hnub nyoog cov me nyuam raug kev txom nyem los ntawm tsis muaj cov vitamins, uas yog qhov tseem ceeb rau tej kev loj hlob thiab kev loj hlob. Tsis muaj vitamin C twb ntes tau nyob rau hauv 90% ntawm cov me nyuam (txoj kev tshawb nrhiav lub koom haum ntawm khoom noj khoom haus Rams). Nyob rau hauv lub cev ntawm cov me nyuam uas nyob rau hauv lub tsev kho mob, ascorbic acid deficiency tau pom nyob rau hauv 60-70%.

Tsis muaj Vitamin C yuav tsub kom nyob rau hauv lub caij ntuj no-caij nplooj ntoos hlav lub sij hawm, uas entails ib tug txo nyob rau hauv kev tiv thaiv thiab ua rau kom tau ntawm txoj hnyuv los yog ua pa kab mob. Cov nyiaj tsawg tej zaum yuav exogenous los yog endogenous. Nyob rau hauv thawj cov ntaub ntawv, ib tug me ntsis vitamin nyob rau hauv cov zaub mov, nyob rau hauv lub thib ob - vitamin yog tsis zoo absorbed. Heev tsis muaj vitamin A yuav ua rau vitamin raug. Deficiency ntawm vitamin C nyob rau hauv lub cev muaj peev xwm paub qhov nram qab no cov tsos mob: kev nyuaj siab, mob nyob rau hauv cov pob qij txha, txob taus, daim tawv nqaij dryness, poob ntawm cov plaub hau, nkees, tsis ntawm cov hniav thiab cov pos hniav los ntshav, cov neeg pluag cov qhov txhab kho neeg mob.

Vitamin C cov ntsiab lus nyob rau hauv cov zaub mov

Rau ib txwm hauj lwm ntawm tib neeg lub cev yuav tsum tau kom balanced pub. Lub sij hawm tib neeg noj cov zaub mov yuav tsum muaj xws li vitamin C. Nyob rau hauv dab tsi cov khoom nws muaj thiab yuav ua li cas npaum li cas lawv yuav tsum tau noj tau ua li kev cai? Ua ntej, ib tug tseem ceeb npaum li cas ntawm vitamin C uas muaj cov khoom noj uas cog hauv paus chiv keeb. Qhov no berries (txiv pos nphuab, cov hiav txwv buckthorn, roob tshauv, qus rose), txiv hmab txiv ntoo (citrus, persimmons, txiv duaj, apples, apricots), zaub (zaub pob qe, tswb kua txob, zaub cob pob, "nyob rau hauv niaj hnub" qos yaj ywm). Tsiaj cov khoom muaj me me ntawm C-vitamin. Nws yog mas ob lub raum, adrenal qog, daim siab los ntawm cov tsiaj.

Muaj ib tug xov tooj ntawm cov tshuaj uas muaj nyob rau hauv txaus koob tshuaj muaj vitamin C. Cov khoom yuav tsum tau noj txhua txhua hnub, thiab dua li nyob rau hauv cov nqaij nyoos daim ntawv. Tseeb, biochemical ua, cia thiab thaum tshav kub kub kev kho mob pab rau cov kev puas tsuaj ntawm ntau ntau lub vitamin. Txhua tus neeg uas yog ib qho tseem ceeb rau lub xeev ntawm nws noj qab haus huv, koj yuav tsum paub dab tsi yog qhov kev pab cuam ntawm vitamin C, nyob rau hauv uas cov khoom muaj thiab yuav ua li cas tiv thaiv kom txhob nws tsis muaj.

Ascorbic acid. kev npaj

Vitamin C yog pom nyob rau hauv ntau cov tshuaj. Qhov no ntsiav tshuaj "Vitamin C", "Tsitravit", "Tselaskon", "Vitamin C" nyob rau hauv ampoules. Ib qho ntawm feem ntau yog cov "ascorbic acid" nyob rau hauv cov ntsiav tshuaj. Nyob rau hauv tas li ntawd nws yog pab tau, nws tseem yog heev six, yog li cov ntsiav tshuaj yog zoo siab txais cov me nyuam. Cov kev npaj txhawb lub tsim ntawm intracellular collagen, ntxiv dag zog rau cov qauv ntawm cov phab ntsa capillary, cov pob txha thiab hniav. Khoom "ascorbic acid" - uas yog nws tus kheej ib tug vitamin C. Cov khoom tsis yeej ib txwm tau tag nrho raws li lawv lub cev.

Txhais tau tias yuav siv sij hawm yog ib feem nyob rau hauv cov txheej txheem ntawm cellular ua pa, hlau metabolism, protein synthesis thiab lipid metabolism ntawm carbohydrates, tyrosine metabolism, redox tshua. Siv "ascorbic acid" thiaj li lub cev yuav tsum tau rau pantothenic acid, folic acid, vitamins A, E, W. Cov ntsiab lus ntawm vitamin C nyob rau hauv cov khoom yog nyob ze rau 100%.

zaj lus tim khawv

Cov neeg uas rau ib ntev lub sij hawm txom nyem los ntawm ib tug tsis muaj vitamin C nyob rau hauv lub cev tej zaum yuav xaiv tej yam tshuaj. Feem ntau, cov ntsiav tshuaj yog ua nrog cov ntsiab lus ntawm ascorbic acid 250 mg los sis 1000 mg (qhia tsuas yog rau cov kev kho mob ntawm hypovitaminosis).

Ntsiav tshuaj ntawm 250 mg muaj qhia nyob rau ntawm lub nce hlwb thiab lub cev loads ntawm asthenic lub xeev, cev xeeb tub (tshwj xeeb tshaj yog muaj ntau yam, tiv thaiv yeeb tshuaj los yog yaj yeeb yees), tom qab qhov kev hloov ntawm tus kab mob, rau strengthening lub cev, rau mob khaub thuas. Ib tug loj tus naj npawb ntawm cov neeg coj C-vitamin rau kev tiv thaiv los yog kev kho mob ntawm vitamin tsis muaj peev xwm los yog vitamin raug.

phiv

Vitamin C yog tsim nyog rau ib txwm hauj lwm ntawm lub cev, tab sis nyob rau hauv ib co neeg mob thaum noj tej zaum nws yuav muaj kev phiv, vim tus neeg yam ntxwv ntawm lub cev, nrog rau lub ob leeg noj lwm yam tshuaj, lub xub ntiag ntawm tej yam kab mob.

Vitamin C, kev uas zoo dua, cov kev tsim txom yuav ua rau kev phiv tshuaj. Long-term siv ntawm cov tshuaj nyob rau hauv high koob tshuaj yuav ua rau sleeplessness, nce excitability ntawm lub hauv paus poob siab system, mob taub hau. Digestive system yuav teb ntuav, xeev siab, raws plab, hnyuv ulceration mucosa hypergastric gastritis, hnyuv mucosa voos.

Tus neeg mob tej zaum yuav tsim glucosuria, hyperglycemia, ntsis pollakiuria, nephrolithiasis, txo capillary permeability, daim tawv nqaij liab liab, daim tawv nqaij ua pob liab vog, leukocytosis, thrombocytosis, disturbance ntawm tooj liab thiab zinc metabolism.

overdose

Cov tib neeg lub cev yuav raug kev txom nyem tsis tau tsuas yog los ntawm vitamin C tsis muaj peev xwm, tab sis kuj nyob rau hauv nws cov overabundance. Xws li ib tug mob hu ua hypervitaminosis, muaj ib tug neeg mob nrog ib tug zoo kawg thiab xav los txhim kho lawv tus mob vim ntev li kom tsawg ntawm no vitamin. Feem ntau muaj tej yam teeb meem thaum ib tug neeg unaware ntawm cov kev txaus ntshai, combines cov khoom uas muaj ib tug txaus tus nqi ntawm cov vitamin nrog yeeb tshuaj "ascorbic acid".

Maximum hnub tus nqi rau ib tug neeg laus yuav tsum tsis txhob ntau tshaj 90 mg. Nyob rau hauv kev txiav txim kom tsis txhob muaj lub txim yuav tsum tau paub txog cov tsos mob ntawm hypervitaminosis. Thawj qhov uas tshwm sim - pheej kiv taub hau, thiab xeev siab, ntuav, mob plab ntswj. Tom ntej no tej zaum yuav tshwm sim maj nrog lub plawv muaj teeb meem, raum thiab zais zis tsib. Kev siv ntawm loj nyiaj ntawm vitamin C yog nrog kub siab, kem plab, nkees, kev tsis haum tshuaj loj.

Tag nrho yog zoo uas nyob rau hauv moderation. Vitamin C, uas nws nqi pib thaum $ 100, zoo rau lub cev, tsuas yog hais tias nws yog zoo npaum li cas. Ua ntej yuav noj qhia mus xyuas ib tug lub tsev kho mob, yuav mus soj ntsuam, qhov twg tus kws kho mob yuav muab tshuaj rau qhov tseeb tshuaj thiab ntau npaum rau txhua cov ntaub ntawv.