Vitamin C, wanda aka fi sani da ascorbic acid, shi ne bitamin mai narkewa mai ruwa. Ba kamar yawan dabbobi ba, jikin mutum bai iya samar da Vitamin C ta kansa ba, don haka dole ne a samu shi tare da abinci. "Vitamin C: cututtuka da ke tattare da rashi" - batun mu na yau.
Ayyukan bitamin. Vitamin C ya wajaba don kira na collagen - wani muhimmin tsari na jini, tendons, ligaments da kasusuwa. Har ila yau, yana taka muhimmiyar rawa a cikin kira na norepinephrine neurotransmitter. Masu amfani da neurotransmitters suna da muhimmanci ga aikin kwakwalwa kuma yana shafar yanayin mutum. Bugu da ƙari, bitamin C ya wajaba don kira na carnitine, ƙananan kwayoyin da ke taka muhimmiyar rawa wajen daukar nauyin ƙwayoyi zuwa jikin kwayoyin halitta da ake kira mitochondria, inda za a canza man fetur. Binciken na baya-bayan nan ya nuna cewa Vitamin C na iya shiga cikin aiki na cholesterol a cikin bile acid, saboda haka yana tasirin matakin cholesterol da kuma yiwuwar gallstones a cikin mafitsara.
Vitamin C shine magunin antioxidant sosai. Koda a cikin ƙananan kwayoyin Vitamin C zai iya kare kwayoyin marasa rayuwa a cikin jikin mutum (alal misali, sunadarai, fats, carbohydrates da acid nucleic (DNA da RNA) daga lalacewar by radicals kyauta da siffofin haɓakar oxygen kafa ta hanyar tsarin al'ada na al'ada ko sakamakon sakamako ga jiki na mai guba da abubuwa masu guba (alal misali idan shan taba.) Ana amfani da Vitamin C don mayar da wasu antioxidants, alal misali, Vitamin E.
Insufficiency na bitamin C iya haifar da cututtuka da yawa.
Ching. Ga ƙarni da yawa, mutane sun san cewa wannan cutar, sakamakon mummunar rashin ƙarfi na Vitamin C cikin jiki, yana kaiwa ga mutuwa. A ƙarshen karni na 18, dakarun Birtaniya sun san cewa zai yiwu a warkar da cutar da lemons ko alamu, kodayake Vitamin C da kanta ya ware ne kawai a farkon shekarun 1930.
Cutar cututtuka na scurvy: ƙari ƙari ga lalacewa da zub da jini, asarar hakora da gashi, zafi da kumburi daga cikin gidajen. Wadannan bayyanar cututtuka, a bayyane yake, suna haɗuwa da raunana ganuwar jini, nama mai launi da kasusuwa wanda yasa collagen ya ƙunshi. Sakamakon farko na scurvy, alal misali, gajiya, zai iya faruwa saboda rashin karuwa a cikin carnitine, wanda ya zama dole domin samun makamashi daga fats. A cikin ƙasashe masu tasowa, scurvy rare, Kwace rana ta jiki na ko da 10 MG na Vitamin C zai iya hana shi. Kodayake, kwanan nan akwai lokuta da suka kamu da yara da kuma tsofaffi waɗanda suka kasance a cikin abinci mai tsanani.
Sources na bitamin C. Vitamin C shine wadataccen kayan lambu, 'ya'yan itatuwa da berries, kazalika da ganye. Mafi yawan abun ciki na bitamin C a Citrus (oranges, lemons, kazamar). Kamar yadda ake samun bitamin ne a cikin strawberries, tumatur, barkono da broccoli.
Additives. Ana sayar da Vitamin C (ascorbic acid) a wasu siffofin a cikin kantin magani. Kamar yadda a cikin maɓalli guda, kuma a matsayin ɓangare na bitamin multicomplex.
Cigabaccen bitamin C cikin jiki zai iya faruwa ne kawai tare da yin amfani da ƙari na abinci. A wannan yanayin, mutum zai iya samun alamun alamun rashin barci, karuwa a karfin jini. Yanayin yana da kyau yayin da yawancin bitamin ya tsaya.
Matsayin muhimman abun ciki na bitamin a cikin jiki don tsufa shine 75-100 MG kowace rana. Ga yara 50-75. A masu shan taba, da buƙatar bitamin ƙara zuwa 150 MG.
Ka tuna, bitamin C yana da mahimmanci ga kowane mutum. Abu mafi mahimmanci ita ce, abun ciki a cikin ku al'ada ne.