Lapho iningi aqukethe uvithamini C? U-vitamin C: Izinga nsuku zonke. U-vitamin C: Iziyalezo yokusetshenziswa

Ukuze ukusebenza evamile umzimba womuntu udinga amavithamini, amaminerali nezinye izakhi ewusizo. Amavithamini A, B, C, D kuthinta wonke izinhlelo eziyishumi nemitshingo. ukuntula kwabo Nokho kubangela lesi sifo, babutha. Vitamin ngamunye inezinga nsuku zonke. Umthombo amavithamini kungenzeka izidakamizwa ukuthi basuke edayiswa Pharmacy, kodwa kungcono bawathola nemvelo, okungukuthi, kusukela ukudla.

vitamin C

Omunye amavithamini ezidingekayo kakhulu futhi kubalulekile empilweni yomuntu kuyinto uvithamini C, okuyinto yaziwa futhi ngokuthi ascorbic acid, "askorbinka". Umuthi elinegama elifanayo zingatholakala kunoma iyiphi ikhemisi, kodwa ungenza up izinqolobane zalo usebenzisa izithelo, imifino neminye imikhiqizo ukudla.

U-vitamin C - kuyinto nemiyo organic, ebalulekile ukudla empilweni yomuntu. It has ikhono kuthinta cishe bonke imisebenzi ebalulekile zomzimba. Phakathi nezinyanga ezimbili zokuqala zokuphila, umzimba womuntu synthesizes Vitamin C wedwa. Ascorbic acid kuqinisa amasosha omzimba futhi ilwisane amagciwane namagciwane, kuyasiza ukuvimba zonke izinhlobo zezifo, bandisa ngobusha yomzimba, futhi lokho akuyona yonke uhlu yezenzo zakhe ngokunembile.

Umthelela Vitamin C emzimbeni

U-vitamin C (ascorbic acid) has a spectrum ezibanzi isinyathelo umzimba. It kwandisa amasosha omzimba, ehilelekile kumiswa amasosha omzimba nasesikhathini ukuzinza lokugayeka kokudla kwamafutha, amaprotheni, ama-carbohydrate, ukwandisa glycogen izinqolobane esibindini. Ascorbic acid ikhuthaza njalo Isivinini ukugeleza kwegazi nokushaya kwenhliziyo, ephansi blood pressure, ukunwetshwa capillary kanye arteriole.

U-vitamin C ehilelekile inqwaba izinqubo yezinto eziphilayo. Ngakho, kuthinta zamagama collagen - iprotheni ukwakha ezicutshini, okuyinto ukuqinisa isikhala intercellular. Umsebenzi oyinhloko kuyi-collagen zihlanganisa ukuvikela imithambo yegazi, izitho, imisipha, amalunga, amathambo, isikhumba ekwakhekeni, ithambo, umsipha, izinyo. Kusebenza njengomnyombo isithiyo zokuzivikela ezifweni, isifo, ikhuthaza ukuphulukiswa contusions, waphuka, izilonda.

Amasosha omzimba kubaluleke kakhulu C-Vitamin, njengoba isekela ukukhiqizwa kwamangqamuzana egazi amhlophe kanye namasosha omzimba. liphinde Akhuthaza ukwakheka kwe-interferon (into nge anti-umdlavuza nomsebenzi namagciwane). U-vitamin C, sibonga izakhiwo zalo antioxidant, zivikela imiphumela emibi oxidants ukusiza ukuvimbela izimpawu zokuguga, izifo zenhliziyo nomdlavuza. Ngaphezu kwalokho, ascorbic acid kuba nomphumela omuhle ku ukusebenza senhliziyo, abakaze, endocrine kanye nezinye izinhlelo.

U-vitamin C kanye izinwele

Ukungabi ascorbic acid emzimbeni asithinti nje kuphela isimo, kodwa futhi phezu komuntu ifomu zangaphandle. Kwatholakala ukuthi Vitamin C iyasiza izinwele. Njengoba unesibopho nokusakazwa sezinwele, inikeza umsoco ofanele izinwele follicle. U-vitamin C Kunconywa ukuthatha kulabo abaphethwe dandruff, emaphethelweni yokuhlukanisa, izinwele owomile, mncane futhi fragility.

Uma uthola inkinga ne izinwele, musa ukusheshe ngokushesha bagijimela ikhemisi noma ubuhle isitolo supermaskoy noma namafutha, futhi afake ekudleni amaningi yakho yansuku zonke izithelo fresh, izithelo ezisawolintshi, amajikijolo, lapho imali eyanele vitamin C odingekayo ngosuku Baletha inzuzo kakhulu emzimbeni futhi izinwele kuka izindlela amakhemikhali.

U-vitamin C izingane

ukunambitheka okunoshukela ka "askorbinki" kuyinto ajwayelekile kithi kusuka ebuntwaneni. Kakade izingane Amavithamini ezidingekayo kakhulu. kwakhiwa umzimba wabo, ezikhulayo nokuthuthukisa, ngakho udinga ukunikeza ingane yenu yonke kudingeke ukuba zikhule enempilo. Ukudla okunomsoco ebuntwaneni - isihluthulelo sempilo somzimba esikhathini esizayo. umzali ngamunye kumelwe aqikelele ukuthi ingane yakhe babe sebebona kukuhle izithelo nemifino phambi chips, ama-crackers, amabhisikidi.

Omunye izingxenye ebaluleke kakhulu ekudleni kwengane kufanele kube C-Vitamin. Kuyasiza ukwandisa imisebenzi okuvikela umzimba futhi kukhulisa amasosha omzimba, okuyinto kudingeka kangaka izingane. Ububi saleli vithamini emzimbeni kungaholela nokopha izinsini, inani umzimba ubuthakathaka futhi ngimpofu isilonda sisheshe siphole.

I-vitamin C

Human imfuneko nsuku zonke Vitamin C akuzona zonke eyodwa futhi kuncike ezintweni eziningana: khona imikhuba emibi, ibele noma isimo sokukhulelwa ababulawa umsebenzi, ubulili, ubudala. Ochwepheshe ukukhonza izibalo ezimaphakathi isilinganiso umuntu enempilo: 500-1500 mg ngelanga - ngesilinganiso zokwelapha kanye 60-100 mg nsuku zonke - izidingo bokuphila umzimba.

Isidingo Vitamin C kwandisa imiphumela anobuthi, imfiva, ukucindezeleka, ukugula, isimo sezulu esishisayo, ukuguga. Le mfuneko sika-vitamin C anda nokukhandela imbeleko. Norm incike yobudala - omdala umuntu, ngakho ngaphezulu. Ngokwesibonelo, isidingo isana 30 mg, futhi umuntu osekhulile - 60 mg. Daily izinga inyuka ngesikhathi sokukhulelwa (70 mg) kanye lactation (95 mg).

Izimpawu ukuntuleka vitamin C emzimbeni

Izibalo zibonisa ukuthi izingane zasenkulisa kanye abasesikoleni izingane zihlupheka ngenxa yokuntuleka amavithamini, okuyizinto ezibalulekile for nokukhula okuvamile nokuthuthukiswa. Ukungabi vitamin C kubonakele ku-90% izingane (Ucwaningo olwenziwa Isikhungo Nutrition Rams). Esikhathini komzimba nezingane ababezinikezele esibhedlela, ascorbic acid ukuntula Kuye kwatholakala 60-70%.

Ukuntuleka kwe Vitamin C inyuka ebusika-entwasahlobo kwesikhathi, okuyinto luhambisana nomthwalo ukwehla ukungatheleleki amathuba okuba izifo emathunjini noma zokuphefumula. Ukushoda bungabi exogenous noma endogenous. Esimweni sokuqala, vitamin okuncane ukudla, okwesibili - Vitamin ayiqondakali amuncwa. yokuntuleka isikhathi eside uvithamini A kungaholela Vitamin kwamaphutha. Ukuntula vitamin C emzimbeni engaveza zimpawu ezilandelayo: ukucindezeleka, ubuhlungu emalungwini, ukucasuka, isikhumba ukoma, iqothukile, ukucobeka, ukuphuma amazinyo futhi gum ukopha, abampofu isilonda ukuphulukisa.

Vitamin okuqukethwe C ukudla

Ukuze ukusebenza evamile umzimba womuntu kumelwe silinganiswe kahle okuphakelayo. I yokudla komuntu kwansuku zonke kufanele kufake vitamin C odingekayo ngosuku ngayiphi imikhiqizo liqukethe futhi kungakanani badinga ukudla akha imithetho? Okokuqala, inani elincane kakhulu uvithamini C equkethe ukudla okuvela isitshalo. Lokhu amajikijolo (strawberry, ulwandle lalesi sihlahla, mountain ash, rose zasendle), izithelo (ezisawolintshi, Persimmons, amapentshisi, apula, amabhilikosi), imifino (Brussels amahlumela, bell pepper, broccoli, "edlubhe" amazambane). imikhiqizo yezilwane aqukethe nengcosana C-Vitamin. Kuyinto ikakhulukazi izinso, izindlala adrenal, isibindi kwezilwane.

Kunezindlela eziningana amakhambi ukuthi kukhona ngemithamo eyanele aqukethe uvithamini C Imikhiqizo kufanele kudliwe nsuku zonke, futhi mhlawumbe ngesimo eluhlaza. Ngempela, ukucutshungulwa kwamakhemikhali, isitoreji kanye nokwelashwa ukushisa neqhaza phansi ingxenye enkulu ye-Vitamin. Wonke umuntu kubalulekile isimo sempilo yakhe, udinga ukwazi ukuthi izinzuzo Vitamin C, lapho imikhiqizo aqukethe futhi nendlela yokuzigwema ukuze zingasivimbi ukuntula kwayo.

Ascorbic acid. ukulungiselela

U-vitamin C itholakala imithi eminingi. Lokhu iphilisi "U-vitamin C", "Tsitravit", "Tselaskon", "U-vitamin C" e ampoules. Omunye esivame kakhulu "ascorbic acid" amaphilisi. Ngaphezu kwalokho kuyasiza, liphinde simnandi kakhulu, ngakho maphilisi uyakujabulela ukusamukela uma izingane. Ukulungiswa Akhuthaza ukwakheka kwe-collagen intracellular, eqinisa isakhiwo se-ulwelwesi lwama-capillary, amathambo namazinyo. Umkhiqizo "ascorbic acid" - okungukuthi ngokwako vitamin C Imikhiqizo abakwazi ukuhlangabezana ngokuphelele emzimbeni yabo ngaso sonke isikhathi.

Kusho ithatha ingxenye izinqubo emishinini yokuphefumula yeselula, yensimbi umzimba, amaprotheni synthesis lipid umzimba carbohydrate, tyrosine umzimba, ukusabela redox. Sebenzisa "ascorbic acid" kunciphisa isidingo samanzi emzimbeni ukuze pantothenic acid, i-folic acid, amavithamini A, E, uW Okuqukethwe vitamin C umkhiqizo iseduze 100%.

ubufakazi

Abantu ababeka isikhathi eside wahlushwa ukuntula uvithamini C emzimbeni angaqoka kwezidakamizwa ezithile. Ngokuvamile, amaphilisi akhiqizwa okuqukethwe ascorbic acid 250 mg noma 1000 mg (iboniswa kuphela ekwelapheni hypovitaminosis).

Izibhebhe 250 mg ziboniswa at anda imithwalo engqondweni nasemzimbeni at uthi asthenic, ukukhulelwa (multiple ikakhulukazi, yokulwisana noma umlutha kagwayi), emva ukudluliswa isifo, ngokuba ekuqiniseni amasosha omzimba, ngoba imikhuhlane. Inani elikhulu labantu ukuthatha C-Vitamin nokuvimbela noma ukwelapha amavithamini namavithamini noma cha kwamaphutha.

side effects

U-vitamin C ezidingekile ukusebenza evamile umzimba, kodwa kwezinye iziguli uma nithatha ke ingaba neminye imiphumela emibi, ngenxa izici ngazinye umzimba, ne ngokuhlanganyela nezinye izidakamizwa, khona izifo ezithile.

U-vitamin C, izilinganiso okuyizinto oqondile, ukuhlukunyezwa kungabangela ukusabela ezingezinhle. ukusetshenziswa eside zomuthi ebulilini kungabangela ukuqwasha, anda excitability we isimiso sezinzwa esiyinhloko, ikhanda. isimiso sokugaya ukudla bungene angaphendula ukuhlanza, isicanucanu, uhudo, emathunjini ulceration mucosa kolwelwesi hypergastric, emathunjini mucosa ukucasuka.

Isiguli angagcina glucosuria, Hyperglycemia, pollakiuria ngokulinganisela, nephrolithiasis, wehlise capillary permeability, isikhumba ububomvu, ukuqubuka kwesikhumba, ukukhishwa leukocytosis, thrombocytosis, ukuphazamiseka zethusi zinc umzimba.

ukweqisa izidakamizwa

Umzimba womuntu ungakwazi ahlupheke hhayi kuphela Vitamin C ukuntula, kodwa futhi ku overabundance yayo. Okunjalo isifo okuthiwa i hypervitaminosis, kukhona isiguli sinesifiso esikhulu ukuze bathuthukise impilo yabo ngenxa engayitholi ngokweqile saleli vithamini. Ngokuvamile kunezimo lapho umuntu alwazi ukuthi ingozi, ihlanganisa imikhiqizo equkethe isamba elanele anovithamini ne izidakamizwa "ascorbic acid".

Ubuningi yangosuku umuntu omdala kumele singeqi 90 mg. Ukuze sigweme imiphumela kudingeka babe nolwazi izimpawu hypervitaminosis. Into yokuqala ukuthi kwenzeka - isiyezi ophikelelayo, futhi isicanucanu, ukuhlanza, amajaqamba lesisu. Okulandelayo zingavela kancane kancane nezinkinga inhliziyo, izinso kanye nenyongo sesinye. Ukusetshenziswa esiningi Vitamin C kuhambisana isilungulela, ukuqunjelwa, umuzwa ukukhathala, nokungezwani komzimba nezinto.

Zonke kahle ukuthi ngokulinganisela. U-vitamin C, ogama intengo iqala ngo $ 100, kuhle emzimbeni, kuphela uma uphuzwe kahle. Ngaphambi kokuthatha belulekwa ukuvakashela umtholampilo, zihlolwe, lapho udokotela imithi imithi efanele kanye umthamo ngamunye Icala ethize.