{"id":6883,"date":"2024-08-06T14:59:40","date_gmt":"2024-08-06T14:59:40","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=6883"},"modified":"2024-08-06T14:59:40","modified_gmt":"2024-08-06T14:59:40","slug":"vitamin-c","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/vitamin-c\/","title":{"rendered":"Hvordan styrker C-vitamin immunforsvaret, og hvad er dets teoretiske kilde?"},"content":{"rendered":"<p>C-vitamin er involveret i v\u00e6vets normale stofskifte, en elektrondonor (eller reduktionsmiddel) til intracellul\u00e6re og ekstracellul\u00e6re kemiske reaktioner og en naturlig antioxidant i kroppen. Samtidig er C-vitamin et vigtigt vitamin for immunsystemet, og mangel p\u00e5 C-vitamin kan p\u00e5virke kroppens immunfunktion.<\/p>\n<p>-Lin Xiaoming, Avanceret ern\u00e6ring (2. udgave) [M]. Beijing, Peking University Medical Press, 2017:236<\/p>\n<p>&nbsp;<\/p>\n<p>C-vitamin kan fremme dannelsen af antistoffer i kroppen, forbedre fagocytosen af leukocytter, \u00f8ge kroppens modstandsdygtighed over for sygdomme og tolerance over for kulde og dermed forbedre kroppens immunfunktion.<\/p>\n<p>Zeng Xiangyun, Fysiologisk funktion og kostbeskyttelse af C-vitamin[J]. China Food and Nutrition, 2005,4:53<\/p>\n<p>Dyrefors\u00f8g har vist, at kroppens immunrespons p\u00e5 infektioner er unormal, n\u00e5r der er mangel p\u00e5 C-vitamin. C-vitamin har en vigtig effekt p\u00e5 fagocyternes funktion. Ved C-vitaminmangel kan fagocytterne ikke fungere ordentligt, hvilket resulterer i nedsat modstandsdygtighed over for infektioner.<\/p>\n<p>Et stort antal kontrollerede fors\u00f8g blev udf\u00f8rt p\u00e5 frivillige for at vurdere effekten af C-vitamin p\u00e5 fork\u00f8lelse. Resultaterne viste, at personer, der regelm\u00e6ssigt tog C-vitamin i en dosis p\u00e5 200 mg eller mere om dagen, havde en lidt kortere varighed af fork\u00f8lelsen end dem, der ikke tog C-vitamin (ca. 10%).<\/p>\n<p>-Yang Yuexin, Ge Keyou. Den komplette bog om kinesisk ern\u00e6ringsvidenskab [M]. Beijing, People's Health Press, 2019: 337<\/p>\n<p>C-vitamin kan fremme lymfoblastogenese, stimulere lymfocytters proliferative respons, forbedre kroppens genkendelse og fagocytose af fremmede eller ondartede celler og ogs\u00e5 \u00f8ge fagocytisk aktivitet. C-vitamin kan forbedre kemotaksen af cirkulerende neutrofiler i blodet hos raske mennesker. C-vitamin kan ogs\u00e5 forbedre neutrofilernes bev\u00e6gelse og bakteriedr\u00e6bende funktion hos mennesker med unormal immunfunktion.<\/p>\n<p>-Lin Xiaoming, Avanceret ern\u00e6ring (2. udg.) [M]. Beijing, Peking University Medical Press, 2017:237<\/p>\n<p>C-vitamin \u00f8del\u00e6gger spontant histamin, s\u00e5 tilskud kan hj\u00e6lpe med at forebygge astmaanfald og lindre symptomer p\u00e5 luftvejsinfektioner.<\/p>\n<p>Hos patienter, der fik tilskud af C-vitamin, blev den fagocytiske neutrofile aktivitet \u00f8get, hvilket resulterede i en lavere infektionsrate hos patienterne. Noget tyder p\u00e5, at indtagelse af C-vitamin kan \u00f8ge levedygtigheden af naturlige dr\u00e6berceller, som spiller en meget vigtig rolle i immunoverv\u00e5gningen af tumorceller tidligt i tumorudviklingen.<\/p>\n<p>-Yang Yuexin, Li Ning, Guidelines for the Application of Nutritional Functional Ingredients, Beijing, Peking University Medical Press, 2011:207<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Vitamin C is involved in the normal metabolism of tissues, an electron donor (or reducing agent) for intracellular and extracellular chemical reactions, and a natural antioxidant in the body. At the same time, vitamin C is an essential vitamin for the immune system, and a deficiency of vitamin C can affect the immune function of [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How does Vitamin C boost immunity and what is its theoretical source? - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/da\/vitamin-c\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How does Vitamin C boost immunity and what is its theoretical source? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Vitamin C is involved in the normal metabolism of tissues, an electron donor (or reducing agent) for intracellular and extracellular chemical reactions, and a natural antioxidant in the body. 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