Apho kakhulu ziqulathe ivithamin C? Vitamin C: yangosuku. Vitamin C: Imiyalelo Sebenzisa

Kuba eqhelekileyo yokusebenza umzimba womntu kufuneka weevithamini, iiminerali kunye nezinye izinto eziluncedo. Vitamins A, B, C, D kuchaphazela zonke iinkqubo kunye namaziko. ukuswela kwabo ebangela esi sifo, nangona kunjalo, babutha. vitamin ngalinye yangosuku. UMthombo iivithamini inokuba iziyobisi ithengiswa ezikhemisti, kodwa kungcono ukufumana ukusuka kwindalo, oko kukuthi, ukususela ukutya.

vitamin C

Enye iivithamini ezininzi eziyimfuneko kubalulekile kwimpilo yabantu na ivithamin C, nto leyo eyaziwa ekwabizwa ngokuba ascorbic acid, "askorbinka". Ichiza enegama elifanayo inokufumaneka nayiphi na ivenkile, kodwa ungenza up koovimba zawo usebenzisa iziqhamo, imifuno kunye nezinye iimveliso zokutya.

Vitamin C - yinto into ephilayo, njengesakhi esibalulekileyo yokutya impilo yabantu. Kuye ukukwazi kuchaphazela phantse yonke imisebenzi ebalulekileyo umzimba. Kwiinyanga zokuqala ezimbini zobomi, umzimba womntu synthesizes ivithamin C yedwa. Ascorbic acid komeleza inkqubo yomzimba kwaye ulwa iintsholongwane neebhaktiriya, inceda ekunqandeni zonke iintlobo zezifo, ingapheli ubutsha umzimba, yaye oko kuyayonakalisa uluhlu lonke izenzo zakhe.

Umphumo ivithamin C emzimbeni

Vitamin C (ascorbic acid) unalo spectrum ezibanzi inyathelo eziphilayo. It kwandisa sifo, obandakanyeka ekubunjweni izilwa-buhlungu kunye kwi kuqheleke ukutya kwamafutha, iiprotheni, iikhabhohayidrethi, ukwandisa oovimba glycogen esibindini. Ascorbic acid ikhuthaza rhoqo Velocity flow igazi kunye nezinga intliziyo, uxinzelelo lwegazi ephantsi, ukwanda ngcanjana kunye arterioles.

Vitamin C obandakanyeka kwinani elikhulu lweenkqubo eziphilayo. Ngoko, loo nto ichaphazele Yindibanisela collagen - iproteni zenze kwizicwili, leyo ukuqinisa isithuba intercellular. Umsebenzi ophambili collagen ziquka iimpahla ekhusela igazi, amalungu, izihlunu, amalungu, amathambo, isikhumba ukwakheka, ithambo, lungu, nezinyo ngezinyo. Kusebenza ukhusela kusulelo, izifo, ikhuthaza ukuphiliswa contusions, kwizaphuko, amanxeba.

Amajoni omzimba ibaluleke kakhulu C-vitamin, njengoko ixhasa ekuveliseni iiseli zegazi ezimhlophe kunye antibodies. kwakhona ikhuthaza ukuyilwa interferon (a unesimo anti-umhlaza kunye nomsebenzi antiviral). Vitamin C, ngenxa yayo antioxidant, likhusela ngokuchaseneyo imiphumela emibi iioksidenti ukunceda ukuthintela iimpawu ngokwaluphala, isifo sentliziyo kunye nesifo somhlaza. Ukongeza, ascorbic acid kunempembelelo entle ukusebenza sentliziyo, luvo, yonyango kunye nezinye iinkqubo.

Vitamin C noboya

Ukungabikho ascorbic acid emzimbeni kuchaphazela kuphela kurhulumente, kodwa kwakhona kwifom abantu bangaphandle. Kuye kwafumaniseka ukuba ivithamin C iluncedo kakhulu iinwele. Ekubeni unoxanduva lokuhamba entlonzeni, inikeza ukutya eyiyo zoboya. Vitamin C Kucetyiswa ukuba abo abaphethwe inkwethu, eziphelweni uphuphu, iinwele owomileyo, ukuba mncane kunye ubu.

Ukuba ufumana ingxaki ngeenwele, musa sukela ukubaleka ngokukhawuleza ivenkile okanye ubuhle ivenkile ukuze supermaskoy okanye namafutha aqholiweyo, kwaye ziquka kwisidlo sakho yonke imihla sahlutha iziqhamo, iziqhamo citrus, namaqunube, apho imali eyaneleyo vitamin C. ukuzisa inzuzo phi na umzimba kunye iinwele kuka imichiza.

Vitamin C abantwana

incasa ezineswekile of "askorbinki" uqhelene kuthi ukususela ebuntwaneni. Ngapha koko, abantwana iivithamini kakhulu into amakayenze. umzimba yabo ibunjiwe, ukukhulisa nokuphuhlisa, ngoko ke kufuneka ukuba unike umntwana wakho zonke izinto eziyimfuneko ukuze bakhule esempilweni. isondlo Efanelekileyo ebuntwaneni - isitshixo impilo yomzimba kwixesha elizayo. Umzali ngamnye kufuneka abone ukuba usana kwakhe umngane iziqhamo kunye nemifuno phambi iitshiphusi, crackers kunye neebhiskithi.

Enye yezona ndawo zibalulekileyo yokudla lomntwana kufuneka ibe C-vitamin. Kuyanceda ukwandisa imisebenzi ibakhusela eziphilayo kwaye kwandisa sifo, nto leyo ke kuyimfuneko ukuba abantwana. Igalelo elibi eli vitamin emzimbeni kungakhokelela iintsini ukopha, ubuthathaka emzimbeni kwaye impiliso abahluphekayo nxeba.

Le vitamin C

imfuneko Human yemihla ngemihla ivithamin C asingabo bonke enye kwaye kuxhomekeke kwizinto ezininzi: ubukho imikhwa emibi, ukuncancisa okanye ubume ukukhulelwa wenza umsebenzi, isini, ubudala. Iingcali ukukhonza amanani avareji i-avareji ngomntu okunempilo: 500-1500 mg ngosuku - izinga zonyango kunye 60-100 mg imihla - iimfuno komzimba yento ephilayo.

Imfuneko ivithamin C kwandisa iziphumo zinetyhefu, ifiva, ntshikilelo, ukugula, imozulu eshushu, ukwaluphala. Imfuneko ngemihla vitamin C landa zokucwangcisa. KwiSithethe kuxhomekeke ubudala - endala loo mntu, ngoko ke ngakumbi. Umzekelo, imfuno umntwana 30 mg, kwaye kukho umntu owalupheleyo - 60 mg. ukunyuka yangosuku ngexesha lokukhulelwa (70 mg) kunye lokwaphusa (95 mg).

Iimpawu ze yokungabikho ivithamin C emzimbeni

Iinkcukacha-manani zibonisa ukuba abantwana kokuya esikolweni nokuba ubudala isikolo abantwana ubunzima ngenxa yokunqongophala weevithamini, nto leyo ibaluleke kakhulu ekukhuleni eqhelekileyo kunye nophuhliso. Ukunqongophala ivithamin C kubonakele ku-90% yabantwana (Uphononongo olwenziwe Institute of Nutrition zezimvu). Xa umzimba nabantwana esibhedlele, ascorbic acid ngxaki sele kufunyenwe 60-70%.

Ukunqongophala C ukunyuka Vitamin kwixesha ebusika-intwasahlobo, obuquka ukuhla okukwazi nokwandisa amathuba izifo zesisu okanye zemiphunga. Kusilela be angaphandle okanye iqala. Kwimeko yokuqala, a vitamin kancinane ukutya, elinesibini - vitamin ayiqondakali ako. ukungabikho elide vitamin A kunokukhokelela iziphene vitamin. Ukuswela vitamin C emzimbeni ngazo ezi mpawu zilandelayo: ukudakumba, iintlungu kwamalungu, ukuba nochuku, isikhumba kome, ukungabi iinwele, silale, ukulahlekelwa amazinyo kunye kwentsini ukopha, amahlwempu inxeba ukuphiliswa.

C isiqulatho Vitamin ekutyeni

Kuba eqhelekileyo yokusebenza umzimba womntu kufuneka ngokufanelekileyo ukulungelelana feed. Yokudla komuntu mihla kufuneka iquke ivithamin C Ziziphi iimveliso iqulathe nendlela ebuhlungu ezindiphethe kufuneka ukuba badle ukwenza imithetho? Okokuqala, isixa esikhulu vitamin C equlathe ukutya imvelaphi zezityalo. Oku berry (amaqunube, sihlahla, ash intaba, rose zasendle), iziqhamo (zesitrasi, nepersimmons, yeepesika, ama-apile, iiapilkosi), imifuno (ikhaba Brussels, iipepile intsimbi, broccoli, "iyunifom" amazambane). iimveliso Animal ezinezixa encinane C-vitamin. Isikakhulu nezintso, adrenal, isibindi izilwanyana.

Kukho inani imifuno ukuba ngeedosi ezaneleyo ezinamaphepha ivithamin C Le mveliso kufuneka ityiwe yonke imihla, yaye ngokukhethekayo ngendlela ekrwada. Eneneni, processing kwemichiza, ukugcinwa kunye nonyango nobushushu igalelo kokutshatyalaliswa enkulu vitamin. Wonke umntu kubalulekile imeko yempilo yakhe, kufuneka ukuba uyazi yintoni iingenelo vitamin C, apho iimveliso eziqulathe nokuthintela njani nokusilela.

Ascorbic acid. ukulungiselela

Vitamin C ifumaneka amayeza ezininzi. Le ipilisi "Vitamin C", "Tsitravit", "Tselaskon", "Vitamin C" ku ampoules. Enye le iqhelekileyo i "acid Ascorbic" emacwecweni. Ukongeza kubalulekile, kuba nalo okunencasa kakhulu, ngoko iipilisi ninoyolo ukwamkela abantwana. Amalungiselelo ikhuthaza ukuyilwa collagen intracellular, esomeleza isakhiwo beendonga capillary, amathambo namazinyo. Product "acid ascorbic" - oko kukuthi ngokwako a ivithamin C Iimveliso ayisoloko ukwazi ukuhlangabezana ngokupheleleyo emzimbeni zabo.

Iindlela uthatha inxaxheba kwiinkqubo ze yokuphefumla yeselula, ukutya intsimbi, iiproteins kuyondelelaniswe kunye lipid yokucolwa carbohydrate, tyrosine ukutya, ukusabela redox. Sebenzisa 'Ascorbic acid' kunciphisa imfuno umzimba ukuze pantothenic acid, folic acid, iivithamini A, E, W. Umxholo vitamin C kwi imveliso esisondele ku-100%.

ubungqina

Abantu ngenxa ixesha elide ubunzima ngenxa yokungabikho ivithamin C emzimbeni angatyumba iziyobisi ezithile. Ngokuqhelekileyo, iipilisi ziveliswa ikhontenti ascorbic acid 250 mg okanye 1000 mg (eboniswe kuphela ukunyanga hypovitaminosis).

Amacwecwe 250 mg ziboniswa kwi ukwanda imithwalo engqondweni nasemzimbeni kwi ithi asthenic, ukukhulelwa (ingakumbi ezininzi, ngokuchasene iziyobisi okanye ukuba likhoboka inicotine), emva kokuba ukutshintshwa sifo, kuba ekomelezeni inkqubo yomzimba yokuzikhusela, kuba umkhuhlane. Inani elikhulu labantu thatha C-vitamin lokhuseleko okanye ukuphathwa ivithamin intswelo novithamini iziphene.

imiphumela emibi

Vitamin C kuyimfuneko eqhelekileyo yokusebenza umzimba, kodwa ezinye izigulane xa uthatha inokuba neziphumo ebezingalindelekanga, ngenxa iimpawu ngamnye umzimba, kunye ngokudibeneyo ukusebenzisa ezinye iziyobisi, ubukho izifo ezithile.

Vitamin C, amanqaku agqithiseleyo HIV, uxhatshazo kunokubangela ngayo ezibi. ukusetyenziswa Long-term beziyobisi ngeedosi aphezulu kunokubangela nakulala, ukwanda excitability kwenkqubo luvo, intloko ebuhlungu. inkqubo yokucola unako ukuphendula ukugabha, isicaphucaphu, urhudo, zesisu zizilonda isifo gastritis hypergastric, zesisu isifo ubuhlungu.

Isigulane inokuphuhlisa glucosuria, hyperglycemia, pollakiuria ngcathu, nephrolithiasis, yehlisa capillary permeability, isikhumba ukuba bomvu, irhashalala, leukocytosis, thrombocytosis, ukuphazamiseka lobhedu zinc ukutya.

libanda

Umzimba womntu andimvumeli kuphela ivithamin C kwale nkqubo, kodwa nako ngokugqithiseleyo yayo. Loo imeko ekuthiwa hypervitaminosis, kukho unomonde ndamvuselela kakhulu ukuphucula impilo yabo ngenxa inani ngokugqithisileyo kulo vitamin. Kudla kukho iimeko xa umntu abazi ngengozi, sidibanisa imveliso eziqulethe isixa obanelisayo vitamin kunye ichiza "Ascorbic acid".

Izinga eliphezulu mihla umntu omdala mayingagqithi 90 mg. Ukwenzela ukuphepha imiphumo kufuneka babe nolwazi kunye iimpawu hypervitaminosis. Into yokuqala eyenzeka - nesiyezi gqolo, kunye isicaphucaphu, ukugabha, amahlaba esiswini. Okulandelayo ukuze abonakale ngokuthe neengxaki ngentliziyo, zezintso nenyongo lwesinye. Ukusetyenziswa oluninzi ivithamin C heartburn, ukungacoleki kokutya, imvakalelo ukudinwa, negazi sikhatshwe.

Konke oko kuhle ukuba sibe ngcathu. Vitamin C, ogama ixabiso iqala kwi $ 100, kulungile umzimba, kuphela ukuba oko kuthathwe ngokufanelekileyo. Ngaphambi kokuba bayacetyiswa ukuba batyelele ekliniki, ukuvavanywa, apho ugqirha uyakukumisela amayeza echanekileyo esithathwa kwimeko ethile nganye.