vhitamini C
 

Zita renyika dzese - Vitamin C, L-ascorbic acid, ascorbic acid.

 

Tsananguro yakajairika

Icho chinhu chinodiwa kune collagen synthesis uye yakakosha inoumbwa neyakaungana matishu, masero eropa, tendon, ligaments, shwashwa, matadza, ganda, mazino nemapfupa. Chinhu chakakosha mune cholesterol metabolism. Antioxidant inoshanda zvakanyanya, vimbiso yemafaro, hutachiona hwakanaka, simba uye simba.

Iyo vhitamini inogadziriswa nemvura inoitika zvakasikwa muzvikafu zvakawanda, inogona kuwedzeredzwa kwavari, kana kudyiwa sedhayeti yekudya. Vanhu, kusiyana nemhuka zhinji, havakwanise kugadzira vhitamini C voga, saka chinhu chakakosha mukudya.

History

Kukosha kwevhitamini C kwave kuzivikanwa nesainzi mushure memazana emakore ekundikana uye chirwere chinouraya. (chirwere chakabatana nekushaikwa kwevhitamini C) chakatambudza vanhu kwemazana emakore, kudzamara pakupedzisira paitwa kuyedza kuchirapa. Varwere vaiwanzo kuve nezviratidzo sekumhanyisa, kusununguka matadza, kubuda ropa kwakawanda, kupora, kushushikana, uye kuonda mitezo

 
  • 400 BC Hippocrates ndiye akatanga kurondedzera zviratidzo zvechirwere.
  • Nguva yechando ya1556 - kwaive nechirwere chechirwere chakafukidza Europe yese. Vashoma vaiziva kuti kubuda kwakakonzerwa nekushomeka kwemichero nemiriwo mukati memwedzi ino yechando. Kunyangwe ichi chaive chimwe chezvirwere zvekutanga zvechirwere chescurvy, hapana ongororo yakawanda yakaitwa yekurapa chirwere ichi. Jacques Cartier, muongorori ane mukurumbira, akacherekedza nekuda kuziva kuti vafambisi vengarava, avo vaidya maorenji, marimu nemabriji, havana kuwana scurvy, uye avo vaive nechirwere vakapora.
  • Muna 1747, James Lind, chiremba wechiBritish, akatanga kuratidza kuti paive nehukama chaihwo pakati pechikafu nedambudziko rechirwere. Kuti aratidze pfungwa yake, akaunza juisi yemurimu kune avo vakaonekwa. Mushure mekuyedza kwakawanda, varwere vakaporeswa.
  • Muna 1907, zvidzidzo zvakaratidza kuti apo nguruve dzeguinea (imwe yemhuka shoma dzinogona kubatira chirwere ichi) ikatapukirwa nescurvy, huwandu hwakawanda hwevhitamini C hwakavabatsira kupora zvachose.
  • Muna 1917, chidzidzo chehupenyu chakaitwa kuratidza hutachiona hwechikafu.
  • Muna 1930 Albert Szent-Gyorgyi akaratidza izvozvo hyaluronic acid, iyo yaakatora kubva kune adrenal gland yenguruve muna 1928, ine chimiro chakafanana kune vhitamini C, iyo yaakakwanisa kuwana muhuwandu hwakawanda kubva kubhero mhiripiri.
  • Muna 1932, mukutsvaga kwavo kwakazvimirira, Heworth naMambo vakatanga makemikari evhitamini C.
  • Muna 1933, kuyedza kwekutanga kwakabudirira kwakagadzirwa kugadzira ascorbic acid, yakafanana necivitamin C chaiyo - danho rekutanga mukugadzirwa kwevhitamini kubva 1935.
  • Muna 1937, Heworth naSzent-Gyorgyi vakagamuchira Mubayiro weNobel pakutsvaga kwavo nezvevhitamini C.
  • Kubva 1989, iyo yakakurudzirwa dhivhitamini C pazuva yakasimbiswa uye nhasi zvaringana kukunda zvachose scurvy.

Vitamin C chikafu chakapfuma

Yakaratidza kuwanikwa kwekufungidzira mu100 g yechigadzirwa

Curly kabichi

 

120 magiramu

Mazizi echando 60 mg
+ 20 zvimwe zvekudya zvakapfuma mu vitamini C:
Strawberries58.8Chinese kabichi45gooseberries27.7Mbatata mbishi19.7
Orenji53.2Mango36.4Mandarin26.7Honey mavise18
ndimu53bhuratifuru34.4Raspberry26.2Basil18
Koliflower48.2lime29.1Blackberry21Tomato13.7
chihenge47.8sipinachi28.1lingonberry21Blueberries9.7

Zuva nezuva chinodiwa vhitamini C

Muna 2013, European Scientific Committee on Nutrition yakataura kuti avhareji chinodiwa chehutano hwevhitamini C kutora 90 mg / zuva revarume uye 80 mg / zuva revakadzi. Huwandu hwakaringana hwevanhu vazhinji hwakawanikwa hwakatenderedza 110 mg / zuva revarume uye 95 mg / zuva revakadzi. Aya mazinga aive akakwana, zvinoenderana neboka rehunyanzvi, kuyera kurasikirwa kwemetabolism kwevhitamini C uye kuchengetedza plasma kukwirisa kuwanda kweplasma kweinenge 50 μmol / L.

zeraVarume (mg pazuva)Vakadzi (mg pazuva)
0-6 mwedzi4040
7-12 mwedzi5050
1-3 makore1515
4-8 makore2525
9-13 makore4545
14-18 makore7565
Makore gumi nemaviri9075
Kubata (makore gumi nemasere uye mudiki) 80
Kubata (makore 19 zvichikwira) 85
Kuyamwisa (ane makore gumi nemasere uye mudiki) 115
Kuyamwisa (makore 19 zvichikwira) 120
Vakasvuta (19 makore uye vakuru)125110

Iyo inokurudzirwa kudya kwevasvuti ndeye 35 mg / zuva rakakwirira kupfuura vasiri vaputi nekuti ivo vanoratidzwa kune yakawedzera oxidative kusagadzikana kubva kune chepfu muutsi hwefodya uye kazhinji vane yakaderera yeropa vhitamini C mazinga.

Iko kudikanwa kwevhitamini C kunowedzera:

Kushomeka kweVitamin C kunogona kuitika kana huwandu hukatorwa pazasi peyero yakakurudzirwa, asi haina kukwana kukonzera kushomeka kwakakwana (ingangoita 10 mg / zuva). Vanhu vanotevera vanogona kunge vari mungozi yekushomeka kwevhitamini C:

 
  • vaputi (vanoshingaira uye pusa);
  • vacheche vanodya mukaka wechipfuva wakaomeswa kana wakabikwa;
  • vanhu vane chikafu chakaganhurwa chisina kusanganisira michero nemiriwo zvakakwana;
  • vanhu vane hutumbu hwakakomba malabsorption, cachexia, mamwe marudzi ekenza, itsvo kutadza panguva yekusingaperi hemodialysis;
  • vanhu vanogara munzvimbo yakasvibiswa;
  • apo kuporesa maronda;
  • paunenge uchitora mishonga yekudzivirira.

Iko kudiwa kwevhitamini C kunowedzerawo nekushushikana kwakanyanya, kushaya hope, SARS nefuruwenza, chirwere chemwoyo.

Zvepanyama uye zvemakemikari zvivakwa

Empirical Fomura yeVitamin C-C6Р8О6… Iyo poda yekristarini, chena kana kuti yero yakati piriviri, inenge isina hwema uye yakasviba kwazvo mukuravira. Kupisa kunopisa - 190 degrees Celsius. Izvo zvinoshanda zvevhitamini, sekutonga, zvinoparadzwa panguva yekurapa kupisa kwezvikafu, kunyanya kana paine zvisaririra zvesimbi zvakaita semhangura. Vitamin C inogona kutariswa seisina kugadzikana pamavhithamini ese anonyungudika nemvura, asi zvakadaro anopona achigwamba. Inonyungudika nyore mumvura uye methanol, inosanganisa zvakanaka, kunyanya pamberi peyesimbi inorema ions (mhangura, iron, nezvimwewo). Pakusangana nemhepo uye nechiedza, zvishoma nezvishoma inosviba. Mukushayikwa kwe oxygen, inogona kutsungirira tembiricha inosvika 100 ° C.

Mavhithamini ane mvura, kusanganisira vhitamini C, anonyungudika mumvura uye haana kuiswa mumuviri. Iwo akaburitswa mumuti weti, saka tinoda kugara tichiwana vhitamini kubva kunze. Mavhithamini anonyungudika nemvura anoparadzwa zviri nyore panguva yekuchengetedza kana kugadzirira chikafu. Kuchengeterwa uye kudyiwa kwakaringana kunogona kudzikisa kurasikirwa kwevhitamini C. Semuenzaniso, mukaka nezviyo zvinoda kuchengetwa munzvimbo ine rima, uye mvura yaibikwa miriwo inogona kushandiswa sehwaro hwemuto.

Isu tinokurudzira kuti iwe uzvizive iwe nehuwandu hweVitamin C pane yakakura kwazvo pasirese. Kune zvinopfuura 30,000 zvigadzirwa zvine hushamwari zvakatipoteredza, mitengo inokwezva uye kukwidziridzwa nguva dzose, nguva dzose 5% dhisikaundi nekodhi promo CGD4899, yemahara yekutakura yepasirese iripo.

Izvo zvinobatsira zvevhitamini C

Kunge mamwe micronutrients, vhitamini C ine akawanda mabasa. Iyo ine simba uye cofactor yeakawanda akakosha maitiro. Inoita basa rakakosha mukuumbwa kwe collagen, chinhu chinoumba chikamu chikuru chemajoini edu neganda. Sezvo muviri usingakwanise kuzvigadzirisa pasina collagen, kupora kwemaronda kunoenderana nehuwandu hwakakwana hwevitamin C - ndosaka chimwe chezviratidzo zvechirwere chiri maronda akavhurika asingarape. Vitamin C inobatsirawo muviri kupinza nekushandisa (ndosaka kupererwa neropa kuchigona kuve chiratidzo chehosha, kunyangwe kune vanhu vanodya zvakakwana simbi).

Pamusoro pekubatsira uku, vhitamini C ndeye antihistamine: inovharira kuburitswa kweiyo neurotransmitter histamine, iyo inokonzeresa kuzvimba mune yekusagadzikana. Ichi chikonzero nei scurvy inowanzo kuuya nekumhanyisa, uye nei kuwana yakakwana vhitamini C kunobatsira kudzikisira kugadzikana.

 

Vitamin C inosanganiswazve nezvimwe zvirwere zvisingatapuriranike senge chirwere chemwoyo, uye kunyangwe. Zvidzidzo zvakawana kubatana pakati pevhitamini C uye nenjodzi yakadzikira yehutano hwemwoyo. Akawanda meta-ongororo yevhitamin C kiriniki miedzo yakaratidza kugadziridzwa mune endothelial basa uye neropa. Huwandu hwevhitamini C muropa hunoderedza njodzi yekukura ne42%.

Munguva pfupi yapfuura, basa rezvekurapa rave kufarira mabhenefiti angangoita e-intravenous vitamin C yekuchengetedza hupenyu hwevarwere vanowana chemotherapy. Kuderera kwehuwandu hwevhitamini C mumatukisi eziso kwakabatanidzwa nenjodzi yakawedzera yezviitiko, izvo zvinowanzoitika kune vanhu vakura. Uye zvakare, kune humbowo hwekuti vanhu vanodya zvakakwana vhitamini C vane njodzi yakaderera yekuita osteoporosis. Vitamin C zvakare ine simba kwazvo kurwisa huturu huturu, zvichifungidzira kudzivirira kupinzwa kwayo mumatumbu uye kubatsira kubuda kweweti.

European Scientific Committee on Nutrition, iyo inopa rairo yesainzi kune vanogadzira mitemo, yakasimbisa kuti kunatsiridzwa kwehutano kwakaonekwa kune vanhu vakatora vhitamini C. Ascorbic acid inobatsira ku:

  • kudzivirirwa kwemasero maseru kubva kune oxidation
  • zvakajairika collagen kuumbwa uye kushanda kwemasero eropa, ganda, mapfupa, shwashwa, matadza uye mazino;
  • kugadzirisa kunwa kwesimbi kubva kunowanikwa masisitimu;
  • kujairika kushanda kwema immune system;
  • zvakajairika simba-nyanyisa metabolism;
  • kuchengetedza mashandiro akajairwa ezvirwere zvemuviri panguva uye mushure mekuita kwakasimba kwemuviri;
  • kuvandudzwa kwechimiro chakareruka chevhitamini E;
  • chimiro chepfungwa;
  • kuderedza kunzwa kwekuneta uye kuneta.

Pharmacokinetic kuyedza kwakaratidza kuti plasma vhitamini C yekumanikidza inodzorwa nenzira nhatu dzekutanga nzira: kupinza kwemukati, kutakurwa kwetishu, uye kugadzirisazve renal. Mukupindura kuwedzera kwemumuromo doses revhitamini C, kuwanda kwevhitamini C muplasma kunowedzera zvakanyanya pamadosi kubva pa30 kusvika 100 mg / zuva uye inosvika yakadzikama-nyika kushushikana (kubva 60 kusvika 80 μmol / L) pamadosi kubva ku200 kusvika 400 mg / zuva pazuva muvechidiki vane hutano. Zana zana muzana kunyatsoita basa kunoonekwa pamwe nekudyiwa kwemuromo kwevhitamini C mumadosi kusvika ku200 mg panguva. Mushure mekunge iyo plasma ascorbic acid level yasvika pakuzadza, iro rekuwedzera vhitamini C rinonyanya kuburitswa mumuti. Zvinonzwisisika, intravenous vitamin C inodarika hutumbu hwekudzivirira ekudzivirira kuitira kuti kukwirira kwakanyanya kweplasma ye ascorbic acid kuvepo; nekufamba kwenguva, renal excretion inodzosera vhitamini C kune ekutanga eplasma mazinga.

 

Vitamin C yechando

Vitamin C inoita basa rakakosha muma immune system, iro rinoitwa kana muviri ukasangana nezvirwere. Chidzidzo ichi chakawana kuti prophylactic kushandiswa kwe ≥200 mg vhitamini C inowedzera zvakanyanya kudzikisira nguva yezvikamu zvinotonhora: muvana, nguva yezviratidzo zvinotonhora yakaderedzwa neinenge 14%, nepo kuvanhu vakuru yakaderedzwa ne8%. Pamusoro pezvo, ongororo iri muboka revamhanyi vemujaho wemujaho, vatyairi vengarava nemasoja anodzidzisa muArctic zvakaratidza kuti madosi evitamini kubva pa250 mg / zuva kusvika pa1 g / zuva akaderedza kuitika kwechando ne50%. Zvizhinji zvezvidzidzo zvekudzivirira zvakashandisa muyero we1 g / zuva. Pakarapwa kurapwa pakutanga kwezviratidzo, vhitamini C yekuwedzera haina kupfupisa iyo nguva kana kuomarara kwechirwere, kunyangwe pamadosi ari pakati pe1 kusvika 4 g / zuva[38].

Sei Vitamin C Yakapinza

Sezvo muviri wemunhu usingakwanise kugadzira vhitamini C, isu tinofanirwa kuiisa mukudya kwedu kwemazuva ese. Kudya vhitamini C mune yakadzikiswa fomu ye ascorbic acid inonwiwa kuburikidza nematumbo matumbu, kuburikidza neiyo dumbu ura, nekutakurwa kwekutakura uye kungoparadzira kuparadzira uchishandisa SVCT 1 uye 2 vatakuri.

Vitamin C haidi kugayiwa isati yabatwa. Nenzira yakanaka, inenge 80-90% yevhitamini C inopedzwa inotorwa kubva mumatumbo. Zvisinei, kubatwa kwevhitamini C kunopesana nekutora; inowanzosvika 80-90% yekubudirira nekutora zvishoma kwevhitamini, asi zvikamu izvi zvinodonha zvakanyanya nekudya kwezuva nezuva kunodarika 1 gramu. Tichifunga nezvekudya kwakajairika kwe30-180 mg / zuva, kutora kunowanzo mu70-90% renji, asi kunowedzera kusvika 98% nekuderera zvakanyanya (pasi pe20 mg). Sezvineiwo, kana inopedzwa inopfuura 1 g, iyo inotorwa inoita kunge isingasviki 50%. Iyo yose muitiro inokurumidza zvikuru; muviri unotora zvauri kuda mumaawa maviri, uye mukati memaawa matatu kusvika mana chikamu chisina kushandiswa chinobuda muropa. Zvose zvinoitika zvakakurumidza muvanhu vanonwa doro kana fodya, pamwe chete nemamiriro ezvinhu anonetsa. Zvimwe zvinhu zvakawanda nemamiriro ezvinhu zvinogonawo kuwedzera kudiwa kwevhitamini C mumuviri: fivha, zvirwere zvevhairasi, kutora mishonga inorwisa mabhakitiriya, cortisone, aspirin uye zvimwe zvinoderedza marwadzo, zvinokonzerwa nehupfu (semuenzaniso, zvigadzirwa zvemafuta, carbon monoxide) uye simbi inorema (ye somuenzaniso, cadmium, lead, mercury).

Muchokwadi, kuwanda kwevhitamini C mumasero machena eropa kunogona kuva 80% yehuwandu hwevhitamini C muplasma. Nekudaro, iwo muviri unogumira pakaganhurirwa nekugona kwevhitamini C. Nzvimbo dzinonyanya kuchengetwa ndedze (dzinenge 30 mg) ,,, maziso, uye. Vitamin C inowanikwawo, kunyangwe iri shoma, muchiropa, spleen, moyo, itsvo, mapapu, pancreas, uye mhasuru. Plasma kuwanda kwevhitamini C kuwedzera nekuwedzera kudya, asi kusvika kune imwe muganho. Chero kudya kwe500 mg kana kupfuura kunowanzo bviswa kubva mumuviri. Asina kushandiswa vhitamini C inobviswa kubva mumuviri kana kutanga yashandurwa kuita dehydroascorbic acid. Iyi oxidation inoitika kunyanya muchiropa uye zvakare muitsvo. Asingashandiswe vhitamini C inodururwa mumuti.

Kubatana nezvimwe zvinhu

Vitamin C inotora chikamu, pamwe nemamwe ma antioxidants, vhitamini E uye beta-carotene, mune dzakawanda maitiro mumuviri. Hepamusoro vhitamini C mazinga anowedzera ropa mazinga emamwe ma antioxidants, uye ekurapa mhedzisiro zvakanyanya kukosha kana uchishandiswa musanganiswa. Vitamin C inovandudza kugadzikana uye kushandiswa kwevhitamini E. Nekudaro, inogona kukanganisa kupinza kweselenium uye saka inofanira kutorwa panguva dzakasiyana.

Vitamin C inogona kudzivirira kubva kune zvinokuvadza zvebeta-carotene yekuwedzera mune vanoputa. Vakaputa vanowanzove vane yakaderera vhitamini C mazinga, uye izvi zvinogona kutungamira mukuunganidzwa kwechimiro chinokuvadza chebeta carotene inonzi yemahara radical carotene, iyo inoumbwa apo beta carotene inoshanda kuita patsva vhitamini E. Vasvuta vanotora beta carotene zvinowedzera zvakare Vitamin C inofanira kutorwa .

Vitamin C inobatsira mukumwa kwesimbi, ichibatsira kuishandura kuita fomu yakasungunuka. Izvi zvinoderedza kugona kwezvikamu zvekudya zvakaita semaphytates kugadzira insoluble iron complexes. Vitamini C inoderedza kuiswa kwemhangura. Calcium uye manganese zvinowedzera zvinogona kudzikisa kuwedzera kwevhitamini C, uye vhitamini C zvinowedzera zvinogona kuwedzera manganese kutora. Vitamin C inobatsirawo kudzikisa kubuda uye kushomeka kwefolate, izvo zvinogona kutungamira mukuwedzera kubuda. Vitamin C inobatsira kudzivirira kubva kune zvine chepfu mhedzisiro yecadmium, mhangura, vanadium, cobalt, mercury uye selenium.

 

Chikafu musanganiswa wekutora zvirinani vhitamini C

Vitamin C inobatsira kutora simbi irimo.

Iyo simbi muparsley inovandudza kunwiwa kwevhitamini C kubva ndimu.

Mhedzisiro imwechete inoonekwa painosanganiswa:

  • artichoke uye bhero mhiripiri:
  • sipinashi uye sitirobheri.

Vitamin C mumon inowedzera zvinoitika zvekakhetin mu green tea.

Vitamin C mumadomasi inofamba zvakanaka nefibre, mafuta ane hutano, mapuroteni, uye zinc inowanikwa mukati.

Iko kusanganiswa kwe broccoli (vhitamini C), nyama yenguruve uye howa (masosi ezinc) ane maitiro akafanana.

Musiyano uripo pakati pezvakasikwa uye zvekuita vhitamini C

Mumusika unokurumidza kudya chikafu chinowedzera, vhitamini C inogona kuwanikwa mune dzakawanda mafomu, ine zvirevo zvakasiyana maererano nekushanda kwayo kana kuti bioavailability. Bioavailability inoreva padanho rekuti chikafu (kana chinwiwa) chinove chinowanikwa kune nyama iyo yainoitirwa mushure mekutonga. Natural uye synthetic L-ascorbic acid yakafanana nemakemikari uye hapana misiyano mune yavo yekuzvarwa chiitiko. Iko mukana wekuti bioavailability yeL-ascorbic acid kubva kune zvakasikwa masosi inogona kusiyana kubva kune biosynthesis ye synthetic ascorbic acid yakaferefetwa uye hapana kiriniki misiyano yakakura yakaonekwa. Zvakangodaro, kuisa vhitamini mumuviri kuchiri kudikanwa kubva kune zvakasikwa masosi, uye zvekugadzira zvinowedzera zvinofanirwa kupihwa nachiremba. Nyanzvi chete ndiyo inogona kuona huwandu hunodiwa hwevhitamini hunodiwa nemuviri. Uye nekudya kudya kwakakwana kwemichero nemiriwo, tinogona kupa muviri wedu huwandu hwakakwana hwevhitamini C.

 

Iko kushandiswa kwevhitamini C mune yepamutemo mushonga

Vitamin C yakakosha mumushonga wechivanhu. Vanachiremba vanoraira iyo muzviitiko zvinotevera:

  • ane scurvy: 100-250 mg 1 kana ka2 pazuva, kwemazuva mazhinji;
  • yezvirwere zvekufema zvakanyanya: 1000-3000 milligrams pazuva;
  • kudzivirira kukuvadza kune itsvo panguva yekuongorora maitiro nemaanosiyanisa: 3000 mamirigiramu anonyorerwa pamberi peiyo coronary angiography maitiro, 2000 mg - manheru pazuva remaitiro uye 2000 milligrams mushure maawa masere;
  • kudzivirira maitiro ekuomesa kwevascular: zvishoma nezvishoma yakaburitswa vhitamini C inorayirwa muhuwandu hwe250 mg kaviri pazuva, pamwe chete ne90 mg yevhitamini E. Kurapa kwakadai kunowanzoita ingangoita mwedzi 72;
  • ne tyrosinemia muvacheche vasati vasvika: 100 mg;
  • kudzikisa huwandu hwemapuroteni mumurini mune varwere vane mhando yechipiri: 1250 milligrams evitamini C inosanganiswa ne680 Mauniti Enyika Evhitamini E, zuva rega rega kwemwedzi;
  • kuti tidzivise yakaoma marwadzo chirwere muvarwere vane kutsemuka kwemapfupa emaoko: 0,5 magiramu evitamini C kwemwedzi nehafu.

Vitamin C zvinowedzera zvinogona kuuya nenzira dzakasiyana:

  • Ascorbic asidhi - kutaura zvazviri, iro zita chairo revhitamini C. Iyi ndiyo fomu yayo yakapusa uye, kazhinji, pamutengo unonzwisisika. Nekudaro, vamwe vanhu vanocherekedza kuti haina kukodzera kugaya chikafu uye vanosarudza fomu yakaoma kana iyo inoburitswa mumatumbu kwemaawa akati wandei uye inoderedza njodzi yekugumbuka.
  • Vitamini C ine bioflavonoids - polyphenolic compounds, ayo anowanikwa muzvikafu zvine vhitamini C. Vanovandudza kunonoka kwayo kana ikatorwa pamwechete.
  • Zvicherwa zvinokwira - mashoma acidic makomputa akakurudzira vanhu vanotambura nematambudziko emudumbu. Zvicherwa zvinosanganiswa ne vitamini C ndeye sodium, calcium, potasium, magnesium, zinc, molybdenum, chromium, manganese. Iyi mishonga inowanzo kudhura kupfuura ascorbic acid.
  • Ester-C®… Iyi vhithamini C ine kunyanya calcium ascorbate uye vhitamini C metabolites, iyo inowedzera kunwiwa kwevhitamini C. Ester C kazhinji inodhura kupfuura zvicheramin ascorbates.
  • Ascorbyl palmitate - mafuta-akanyungudika antioxidant ayo anotendera mamorekuru kuti anyurwe murunako rwemasero.

Mumishonga, vhitamini C inogona kuwanikwa muchimiro chemapiritsi ekumedza, mapiritsi anotsemuka, madonhwe ekutungamirwa kwemuromo, poda yakasungika yekutungamirwa kwemuromo, mahwendefa efaisi, lyophilisate yekugadzirira mhinduro yejekiseni (intravenous uye intramuscular), mhinduro yakagadzirirwa yejekiseni, madonhwe. Mahwendefa asingadyiwi, madonhwe, uye mapoda anowanzo kuwanikwa mune hwema hwechibereko hwekuravira kunonaka. Izvi zvinonyanya kuita kuti zvive nyore kuti vana vatore vhitamini.

 

Kushanda mumushonga wevanhu

Chekutanga pane zvese, mishonga yechinyakare inofunga vhitamini C semushonga wakanakisa wekutonhora. Zvinokurudzirwa kutora mhinduro yefuruwenza neARVI, inosanganisira 1,5 litita emvura yakabikwa, 1 tbsp. Uye zvakare, zvekupeka zvevanhu zvinoratidza kushandisa tii na ,,. Vitamin C inokurudzirwa kutora kudzivirira gomarara - semuenzaniso, kudya matomatisi nemaorivhi, gariki, mhiripiri, dhiri neparsley. Imwe yemanyuko e ascorbic acid ioregano, inoratidzwa kushungurudzika kwekutya, kushaya hope, hutachiona, seanorwisa-kuzvimba uye analgesic mumiriri.

Tsvagurudzo yesainzi nezve vhitamini C

  • Masayendisiti eBritish kubva kuYunivhesiti yeSalford vakaona kuti mubatanidzwa wevitamin C (ascorbic acid) uye mishonga inorwisa mabhakitiriya inonzi doxycycline inoshanda pakurwisa kenza maseru murabhoritari. Muzvinafundo Michael Lisanti anotsanangura, kuti: “Tinoziva kuti mamwe masero egomarara anokudziridzwa nemishonga panguva yekemotherapy uye takakwanisa kunzwisisa kuti izvi zvinoitika sei. Isu takafungidzira kuti mamwe masero anogona kuchinja kwaanowana chikafu. Ndokunge, kana chimwe chikafu chikasawanikwa nekuda kwemakemikari, gomarara maseru anowana imwe sosi yesimba. Iko kusanganiswa kutsva kwevhitamini C uye doxycycline kunogumira maitiro aya, zvichiita kuti maseru "azive kufa nenzara". Sezvo zvese zvinhu zvisina chepfu pachavo, zvinogona kudzikisira zvakanyanya huwandu hwemhedzisiro kana ichienzaniswa neyechinyakare chemotherapy.
  • Vitamin C yakaratidzirwa kuve inoshanda pakurwisa atrial fibrillation mushure mekuvhiyiwa kwemoyo. Sekureva kwevaongorori kubva kuYunivhesiti yeHelsinki, huwandu hweshure-hwekushanda fibrillation muvarwere vakatora vhitamini C yakaderera ne44%. Zvakare, iyo nguva yakashandiswa muchipatara mushure mekuvhiyiwa yakaderera kana uchitora vhitamini. Ziva kuti mhedzisiro yacho yaitaridza mune yekudyiwa kweiyo mushonga mumuviri. Kana ikatorwa nemuromo, mhedzisiro yacho yaive yakadzikira zvakanyanya.
  • Zvidzidzo zvakaitwa pamarabhoritari mbeva uye pazvinhu zvetsika kugadzirira zvinoratidza kuti kutora vhitamini C pamwe neanti-tibhi mishonga inoderedza zvakanyanya nguva yekurapa. Mhedzisiro yekuyedza yakaburitswa mumagazini Antimicrobial Agents uye Chemotherapy yeAmerican Society yeMicrobiology. Masayendisiti akarapa chirwere nenzira nhatu - nemishonga inorwisa tibhii, zvine vhitamini C chete uye mubatanidzwa wavo. Vitamin C yakanga isina chinooneka pachayo, asi pamwe chete nemishonga yakadai seisoniazid uye rifampicin, yakagadzirisa zvakanyanya mamiriro ehutachiona hutachiona. Sterilization yetsika tsika yakaitika pamusoro pechinyorwa mazuva manomwe.
  • Wese munhu anoziva kuti kurovedza muviri kunokurudzirwa zvakanyanya kana uchifuta, asi, zvinosuwisa, vanopfuura hafu yevanhu havateveri rairo iyi. Nekudaro, chidzidzo chakapihwa kumusangano wechi14 weInternational Endothelin Musangano unogona kunge uri mashoko akanaka kune avo vasingade zvekurovedza muviri. Sezvazvinoitika, kutora vhitamini C zuva nezuva kunogona kunge kwakafanana nemoyo nemoyo mabhenefiti kune kugara uchirovedza muviri. Vitamin C inogona kudzora mashandiro eET-1 protein, iyo inoita kuti vasoconstriction uye iwedzere njodzi yehosha yemoyo. Kudya kwezuva nezuva kwemamirigiramu mazana mashanu evitamini C kwawanikwa kunatsiridza mashandiro uye kudzikisira ET-500 chiitiko zvakanyanya sekufamba kwemazuva ese.

Iko kushandiswa kwevhitamini C mu cosmetology

Imwe yemigumisiro mikuru yevhitamini C, iyo inokosheswa mu cosmetology, ndiko kukwanisa kwayo kupa huduku uye chimiro chetoni kune ganda. Ascorbic acid inobatsira kumisa mahara radicals iyo inomutsa kuchembera kweganda, inodzoreredza hunyoro uye inoomesa makwinya. Kana ukasarudza zvikamu zvakakodzera zvemasikisi, ipapo vhitamini C sechigadzirwa chezvizoro (zvose zvigadzirwa zvechisikigo uye fomu yepimo) inogona kushandiswa kune chero rudzi rweganda.

Semuenzaniso, masiki anotevera anokodzera ganda rine mafuta:

  • nevhu uye kefir;
  • nemukaka nemastrawberry;
  • necottage cheese, nhema nhema tii, mvura vhitamini C, nezvimwe.

Ganda rakaoma richawanazve matauriro ayo mushure memasiki:

  • ne, shuga shoma, kiwi muto uye;
  • ne kiwi, bhanana, mukirimu wakasviba nevhu repingi;
  • nemavhitamini E uye C, huchi, mukaka hupfu uye jisi reorenji.

Kana iwe uine dambudziko ganda, unogona kuyedza anotevera mapipi.

  • mask nekranberry puree uye uchi;
  • neoatmeal, huchi, vhitamini C uye mukaka wakasanganiswa zvishoma nemvura.

Kune kukwegura ganda masiki akadaro anoshanda:

  • musanganiswa wevitamini C (muupfu fomu) uye E (kubva ampoule);
  • blackberry puree uye ascorbic acid upfu.

Iwe unofanirwa kuve wakangwarira nemaronda akavhurika paganda, purulent mafomu, nerosacea, nezvimwe. Muchiitiko ichi, zviri nani kurega kubva kumasiki akadaro. Masiki anofanirwa kuiswa kune yakachena uye ine ganda rinopisa, rinoshandiswa nekukurumidza mushure mekugadzirira (kuitira kudzivirira kuparadzwa kwezvinhu zvinoshanda), uye woisa chinyoro uye usaburitse ganda kuvhura zuva mushure mekuisa masiki ne ascorbic acid.

Kukwana vhitamini C kunobatsira mamiriro ebvudzi nekuvandudza kutenderera kweropa kune ganda remusoro uye zvinovaka zvinovaka bvudzi. Uye zvakare, nekudya chikafu chakapfuma muvhitamini C, isu tinobatsira kuchengetedza hutano uye hwakanaka kutaridzika kwemahwendefa ezvipikiri, tichivatadzisa kubva kuonda uye stratification. Kamwe kana kaviri pasvondo, zvinobatsira kunyura nejusi remoni, izvo zvinosimbisa nzara dzako.

 

Iko kushandiswa kwevhitamini C muindasitiri

Iko kuumbwa kwemakemikari uye zvivakwa zvevhitamini C zvinopa huwandu hwakawanda hwemaindasitiri ekushandisa. Inenge chikamu chimwe muzvitatu chekugadzirwa kwese kunoshandiswa pakugadzirisa vitamini mukugadzirwa kwemishonga. Izvo zvasara zvinonyanya kushandiswa sezvikafu zvekuwedzera uye zvekudya zvinowedzera kuvandudza kunaka uye kugadzikana kwezvigadzirwa. Kuti ishandiswe muindasitiri yechikafu, iyo E-300 yekuwedzera inogadzirwa synthetically kubva glucose. Izvi zvinoburitsa hupfu huchena kana huyero hweyero, husinganhuhwi uye kuvava mukuravira, kunyungudika mumvura nemudoro. Ascorbic acid yakawedzerwa kuchikafu panguva yekugadzira kana isati yarongedza inodzivirira ruvara, kuravira uye zvinovaka muviri. Mukugadzirwa kwenyama, semuenzaniso, ascorbic acid inogona kuderedza zvese huwandu hwekuwedzera nitrite uye iyo yakazara nitrite yemukati yechigadzirwa chakapedzwa. Kuwedzerwa kwe ascorbic acid kune hupfu hwegorosi pachiyero chekugadzira kunovandudza kunaka kwezvinhu zvakabikwa. Mukuwedzera, ascorbic acid inoshandiswa kuwedzera kujeka kwewaini nedoro, kudzivirira michero nemiriwo kubva pakusviba, pamwe chete ne antioxidant mumvura uye kudzivirira kubva kune rancidity mumafuta nemafuta.

Munyika zhinji, kusanganisira dzeEuropean, ascorbic acid haibvumirwe kushandiswa mukugadzira nyama nyowani. Nekuda kweayo ayo ekuchengetedza-mavara zvivakwa, inogona kuendesa kunyepa kwekunyepa kunyama. Ascorbic acid, munyu wayo uye ascorbin palmitate zvigadzirwa zvekuchengetedza zvakachengeteka uye zvinotenderwa mukugadzira chikafu.

Mune zvimwe zviitiko, ascorbic acid inoshandiswa muindasitiri yekutora mifananidzo kugadzira mafirimu.

Vitamin C mukugadzirwa kwezvirimwa

L-Ascorbic Acid (Vitamin C) yakakosha kudyara sezvazvakaita kumhuka. Ascorbic acid inoshanda seyakakura redox buffer uye sechimwe chinhu chinowedzera ma enzymes anobatanidzwa mukugadzirisa photosynthesis, hormone biosynthesis, uye kumutsiridzwa kwemamwe ma antioxidants. Ascorbic acid inogadzirisa kupatsanurwa kwemasero uye kukura kwezvirimwa. Kusiyana nenzira chete inokonzeresa biosynthesis ye ascorbic acid mumhuka, zvirimwa zvinoshandisa nzira dzinoverengeka kugadzira ascorbic acid. Tichifunga nezve kukosha kwe ascorbic acid yekudya kwevanhu, matekinoroji akati wandei akagadzirwa kuti awedzere zvirimo zve ascorbic acid muzvirimwa nekushandisa nzira dzebiosynthetic.

Vitamin C mumakloroplast emiti inozivikanwa kubatsira kudzivirira kudzikisira mukukura kunoonekwa nemiti kana yakaratidzwa kune yakawanda mwenje wechiedza. Zvirimwa zvinogamuchira vhitamini C kune hutano hwavo. Kubudikidza nemitochondria, semhinduro kudzvinyiriro, vhitamini C inoendeswa kune dzimwe nhengo dzemagetsi, senge machloroplast, uko kunodiwa se antioxidant uye coenzyme mukugadzirisa kwemagetsi kunobatsira kuchengetedza chirimwa.

Vitamin C mukuchengetwa kwemhuka

Vitamini C yakakosha kumhuka dzese. Vamwe vavo, kusanganisira vanhu, ape uye Guinea yenguruve, vanogamuchira vhitamini kubva kunze. Mimwe mhuka zhinji dzinoyamwisa, senge dzinopisa, nguruve, mabhiza, imbwa, uye katsi, dzinogona kugadzira ascorbic acid kubva paglucose iri muchiropa. Uye zvakare, shiri zhinji dzinogona kugadzira vhitamini C muchiropa kana neitsvo. Nekudaro, kudiwa kwekushandisa kwayo hakuna kusimbiswa mumhuka dzinogona kuzvimiririra kugadzira ascorbic acid. Nekudaro, zviitiko zve scurvy, chiratidzo chaicho chekushomeka kwevhitamini C, zvakataurwa mumhuru nemombe. Pamusoro pezvo, zvinodziya zvinogona kunyanya kushomeka nekushomeka kwevhitamini kupfuura dzimwe mhuka dzinovaraidza apo ascorbic acid synthesis haina kusimba nekuti vhitamini C inodzikisira zviri nyore mu rumen. Ascorbic acid inoparadzirwa zvakanyanya mumatumbu ese, zvese mumhuka dzinokwanisa kugadzira vhitamini C uye mune izvo zvinoenderana nehuwandu hwevhitamini. Mune mhuka dzinoyedza, huwandu hwakawanda hwevhitamini C hunowanikwa muzvirwere zvepituitary uye adrenal, mazinga akakwirira anowanikwawo muchiropa, chirwatata, huropi nepancreas. Vitamin C zvakare inowanzo kuve inowanikwa munzvimbo dzakapora maronda. Iyo nhanho mumatukhu inoderera nemhando dzese dzekunetseka. Kushungurudzika kunokurudzira biosynthesis yevhitamini mune iyo mhuka iyo inokwanisa kuigadzira.

Mashoko Anofadza

  • Dzinza revaInuit rinodya michero mishoma uye miriwo, asi havawani scurvy. Izvi zvinodaro nekuti izvo zvavanodya, senge nyama yechisimbiso uye Arctic char (hove dzemhuri yesalmon), zvine vhitamini C.
  • Iko huru mbishi yekugadzira vhitamini C ndeye kana. Iyo inogadzirwa kuburikidza nehunyanzvi makambani uyezve mu sorbitol. Iyo chaiyo yekupedzisira chigadzirwa inogadzirwa kubva ku sorbitol mushure meyakateedzana biotechnical, kemikari kugadzirisa uye yekuchenesa maitiro.
  • Albert Szent-Gyorgyi paakatanga kusarudzika vhitamini C, pakutanga akaidaidza "tsva'('bvisa") Kana"Ini-handizive-chii“Shuga. Vitamini yakazonzi Ascorbic acid.
  • Chemishonga, iwo chete musiyano uripo pakati pe ascorbic acid uye ndiyo imwe inowedzera okisijeni atomu mu citric acid.
  • Citric acid inonyanya kushandiswa kune zestitrus flavour muzvinwiwa zvinotonhorera (50% yekugadzirwa kwenyika).

Contraindications uye yambiro

Vitamini C inoparadzwa zviri nyore nekupisa kwakanyanya. Uye nekuda kwekuti yakasviba nemvura, vhitamini iyi inonyungudika mukubika zvinwiwa. Naizvozvo, kuti uwane huwandu hwakazara hwevhitamini C kubva muzvikafu, zvinokurudzirwa kuidya zvisvinu (semuenzaniso, mazambiringa, mandimu, mango, orenji, sipinashi, kabichi, mahabhurosi) kana mushure mekurapa kupisa kwakanyanya (broccoli).

Zviratidzo zvekutanga zvekushaikwa kwevhitamini C mumuviri kushaya simba uye kurukutika, kurwadziwa mumhasuru nemajoini, kukuvara nekukasira, kumhanyisa muchimiro chediki diki-dzvuku bhuruu. Pamusoro pezvo, zviratidzo zvinosanganisira ganda rakaoma, kuzvimba uye kushanduka maronda, kubuda ropa, kupora ronda refu, kugara uchirwara, zino kurasikirwa, uye kuonda.

Parizvino kurudziro ndeyekuti vhitamini C doses iri pamusoro pe2 g pazuva rinofanirwa kudzivirirwa kudzivirira mhedzisiro (bloating uye osmotic diarrhea). Kunyangwe zvichitendwa kuti kunyanyisa kudya kwe ascorbic acid kunogona kutungamira kumatambudziko akati wandei (semuenzaniso, kuremara kwekuberekwa, gomarara, atherosclerosis, kuwedzera kushushikana kweiyo oxidative, matombo eitsvo), hapana chimwe cheizvi chinokanganisa hutano chakasimbiswa uye hapana chakavimbika humbowo hwesainzi hwakawanda mavitamini C (anosvika gumi g / zuva muvanhu vakuru) ane chepfu kana asina hutano. Zvirwere zvemudumbu mhedzisiro kazhinji hazvisi zvakakomba uye zvinowanzo mira kana mwero wakakwira wevhitamini C waderedzwa. Zviratidzo zvakajairika zvekuwedzeredza vhitamini C manyoka, kusvotwa, kurwadziwa mudumbu, uye mamwe matambudziko emudumbu.

Mimwe mishonga inogona kudzikisa huwandu hwevitamin C mumuviri: zvekudzivirira pamuromo, yakakwira madhizaini easpirin. Iko kudyiwa panguva imwe chete kwevhitamini C, E, beta-carotene uye selenium kunogona kutungamira mukudzikira mukubudirira kwemishonga inoderedza cholesterol uye naziacin mazinga. Vitamin C inobatanawo nealuminium, inova chikamu chemazhinji antacids, saka unofanirwa kutora zororo pakati pekuatora. Uye zvakare, kune humwe humbowo hwekuti ascorbic acid inogona kudzikamisa kushanda kwemamwe mishonga yekenza uye.

Isu takaunganidza akakosha mapoinzi nezve vhitamini C mune uyu mufananidzo uye isu tinotenda kana iwe ukagovana pikicha pasocial network kana blog, ine chinongedzo kune ino peji.

 

Zvinyorwa zvemashoko
  1. . Chokwadi Sheet reVashandi Vehutano,
  2. Vitamin C Kubatsira,
  3. Nhoroondo yeVitamin C,
  4. Nhoroondo yevhitamini C,
  5. Dhipatimendi reUS rezvekurima,
  6. Zvikafu gumi nembiri zvine Vitamin C Kupfuura Maorenji,
  7. Wepamusoro gumi Zvekudya Zvakanyanya muVitamin C,
  8. Wepamusoro 39 Vitamin C Zvekudya Iwe Zvaunofanira Kusanganisira Mune Zvako Zvokudya,
  9. Makemikari uye epanyama zvimiro zveAscorbic Acid,
  10. Panyama uye makemikari zvivakwa,
  11. L-ASCORBIC ACID,
  12. Mvura-Soluble Vitamin: B-Complex uye Vitamin,
  13. Vitamin C Kubvisa uye Kugaya,
  14. Zvese Nezve VITAMIN C,
  15. 20 Chikafu Makomba Anodzivirira Zvakajairika Colds, MagicHealth
  16. Vitamin C mukusimudzira kwehutano: Kutsvaga kwekutsvaga uye zvinorehwa nemazano matsva ekudya,
  17. Vitamin C kusangana pamwe nezvimwe zvinovaka muviri,
  18. Iyo Bioavailability Yemhando dzakasiyana dzeVitamin C (Ascorbic Acid),
  19. VITAMIN C ASCORBIC ACID KUDYA,
  20. Kuvhiringidzika pamusoro pemhando dzakasiyana dzevhitamini C?
  21. Vhitamini C,
  22. Vitamin C nemishonga inorwisa mabhakitiriya: Imwe nyowani-mbiri '' yekugogodza-kunze gomarara maseru maseru,
  23. Vitamin C inogona kudzora njodzi yeatrial fibrillation mushure mekuvhiyiwa kwemoyo,
  24. Vitamin C: Iyo yekutsiva yekutsiva?
  25. Masiki ekuzvigadzirira anoitwa ne vitamini C: mabikirwo ane "ascorbic acid" kubva kuma ampoules, hupfu nemichero,
  26. 6 anonyanya kubatsira mavitamini ezvipikiri
  27. VITAMINI YEMAZIPI,
  28. Chikafu tekinoroji inoshandisa uye mashandisiro,
  29. Chikafu chinowedzera Ascorbic acid, L- (E-300), Belousowa
  30. L-Ascorbic Acid: Iyo Multifunctional Molecule Inotsigira Kudyara Kukura uye Kubudirira,
  31. Vitamin C inobatsira sei miti kurova zuva,
  32. Vitamin C. Zvivakwa uye Metabolism,
  33. Vitamin C Nutrition muMombe,
  34. Chokwadi chinonakidza nezve Vitamin C,
  35. Maindasitiri kugadzirwa kweVitamin C,
  36. 10 inonakidza chokwadi nezve vhitamini C,
  37. Gumi nemaviri Anokurumidza Chokwadi nezveCitric Acid, Ascorbic Acid, uye Vitamin C,
  38. Zvirwere kudzikisira njodzi,
  39. Nezve flu uye dzihwa,
  40. Irina Chudaeva, Valentin Dubin. Ngatidzosei hutano hwakarasika. Naturopathy. Mapoka, nzira uye kuraira kwechivanhu mishonga.
  41. Goridhe Bhuku: Mapoka eVarapi Vechivanhu
  42. Vitamin C Kushomeka,
  43. Tuberculosis zvinodhaka zvinoshanda zvirinani nevitamini C,
Kudhindazve zvinhu

Kushandiswa kwechinhu chero chipi zvacho pasina mvumo yedu yakanyorwa kare kunorambidzwa

Mitemo yekuchengetedza

Iwo manejimendi haakonzere chero kuyedza kushandisa chero nzira yekubikisa, kuraira kana chikafu, uye zvakare haivimbise kuti iyo yakatarwa ruzivo ichakubatsira kana kukukuvadza iwe pachako. Iva akangwara uye gara uchitsvaga chiremba akakodzera!

Verenga zvakare nezve mamwe mavitamini:

 
 
 
 

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