I-Vitamin C: izakhiwo ezixhamlayo

I-Vitamin C, okanye i-ascorbic acid-yinto ekhoyo yezona zinto ezisisiseko kwizondlo zomntu kwaye ziyimfuneko nje kwimpilo yomzimba wethu.

Yintoni ebangelwa ukungabikho kwe vithamini C

Ukungabikho kwevithamini kunemiphumo emibi kakhulu. Ngoko, ukungahambi kwakhe kubonakala ngokubanzi kubantu abane-asthma. Umxholo we-vitamin ophantsi uncedisa ekuphuhlisweni kweengxaki zamehlo. Abafazi abanesifo se-dysplasia yomlomo wesibeleko kunye nabantu abane-fistula okanye isifo sika-Crohn nabo banakho ukungabikho kwe-vitamin C. Ukungabi nakwi-vithamine ukusilela kungakhokelela ekuphuhliseni i-osteoarthritis.

Kwakhona, ukuba ukhumbule, kwiiminyaka ezidlulileyo, ngenxa yokuntuleka kwevithamini C, iqhutywe isifo esithatha ubomi babanqwelisi abaninzi. Ngesi sifo, iifama zanyuka kwaye zaphaphaza, zaza zaphuma amazinyo, ukuphuma kwegazi kwenzeka phantsi kwesikhumba kunye namalungu. Umntu ogula aphethwe zizilonda, ukuhlaselwa izifo, ukulahleka kwesisindo kunye nokugqithisa. Ngenxa yoko, umntu wafa. Ngoku esi sifo sinqabile, njengesikhumbuzo samaxesha adlulileyo.

Ngaba luncedo kangakanani i-Vitamin C

I-Vitamin C ibandakanyeka rhoqo kwiinkqubo ze-biochemical zomzimba, ukufezekisa imisebenzi yayo, oko kubonisa zonke izakhiwo zayo ezincedo. Cinga imisebenzi ebalulekileyo ye-ascorbic acid kwaye utyhile iimfihlo zayo.

  1. I-Vitamin C yinto enamandla kakhulu yokulwa ne-antioxidant. Umsebenzi wayo kukulawula iinkqubo zokunciphisa i-oxyidation yomzimba womntu, ukukhusela imiphumo ye-radicals yamahhala kumacandelo eeseli kunye ne-membrane yeseli. Kwakhona, i-ascorbic acid ibandakanyeke ekubuyiseni kwamavithamini A kunye no-E, nazo ziyi-antioxidants.
  2. I-Vitamin C yenza umsebenzi wokwakha emzimbeni. Kuphela kubalulekile kwi-synthesis ye procollagen kunye ne-collagen, eyona nto ithatha inxaxheba ekudalweni kwezicubu ezixhamlayo zomzimba.
  3. Umsebenzi okhuselayo we-vitamin C unoxanduva lokumelana nomzimba womzimba, ngenxa yokuchasana nezifo ezahlukahlukeneyo kunye neentsholongwane. Xa umgangatho we-vitamin emzimbeni, unamandla ngakumbi omzimba.
  4. Umsebenzi we-detoxification. I-Ascorbic ngokugqithiseleyo ayigxininisi izinto ezahlukeneyo ezinobuthi, ezifana nomsi wecuba, i-toxins ye-virus kunye ne-bacteria, insimbi enzima.
  5. I-Vitamin C iyimfuneko kwi-synthesis nge-body of various hormones (kuquka i-adrenaline) kunye ne-enzymes.
  6. Umsebenzi wokulwa no-atherosclerotic. I-Vitamin C, ngexesha lomzimba, inokuchaphazela i-cholesterol eyingozi (iphantsi kweepoprotein ephantsi kakhulu kwaye iphantsi), ukunciphisa umxholo wayo. Kodwa ngelo xesha, kukho ukwanda kwenani le-cholesterol elisebenzayo emzimbeni, ngenxa yoko ukutsalwa kweentlanzi ze-atherosclerotic zinciphisa okanye ziphela ngokupheleleyo kwiindonga zeempahla.
  7. I-Vitamin C ibandakanyeka kwi-hemoglobin efanelekileyo, kuba ikhuthaza ukutyunjwa okuthe xaxa kwesinyithi kwindlela yokugaya.

Ukuthetha ulwimi lomntu, kungekhona imigaqo, i-vitamin C yethu ethandekayo ayikhuseli nje kuphela kwiintsholongwane, iphinde ikhuthaze ukuphilisa amanxeba, ixanduva lwempilo yamazinyo namathambo, inqanda ukuphuhliswa kwezi zifo ezilandelayo: ukubetha, umhlaza wezifo ezahlukahlukeneyo, izifo zeentliziyo ezahlukeneyo. Ukongezelela, ubeka i-cholesterol, uxinzelelo lwegazi, okunciphisa amathuba okuba nomfutho wexinzelelo, ukuvimbela ingqondo kunye nokungaphumeleli kwentliziyo, kususa isinyithi esinzima emzimbeni. Kubandakanya isikhokelo. Kwaye oku kubaluleke kakhulu, ngakumbi kubantwana.

Kuphi kunye nokuba kuthatha ixesha elingakanani

Ukudla okuqhelekileyo kwansuku zonke kubantwana bangama-40 mg we-vitamin C, kubantu abadala - 40-60 mg. Ngoomama, ingakumbi abo banonyango, imihla ngemihla i-100 mg ye-vitamin C. Kodwa i-dose ephakanyisiweyo i-100, 200 ne-400-600 mg ngosuku lwe-vitamin C, ngokulandelanayo. Iimpawu ezinobomi be-vitamin kunye nale dose ziya kusebenza ngempumelelo.

Kwimininzi enkulu, i-ascorbic acid ifumaneka kwi-parsley, iklabishi emnandi neyomuncu, i-broccoli, i-pepper-finger, i-guava, inja-rose, isipinashi, i-horseradish kunye ne-citrus. Kodwa kubalulekile ukuba uqwalasele ukuba olu luhlu luncinci kwi-vitrus C (50-60 mg / 100 g). Inkokheli yomxholo inja inyuke (600-1200 mg / 100g).