Vitamin C

Abubuwan amfani na bitamin C

Kamar sauran ƙananan ƙwayoyin cuta, bitamin C yana da ayyuka da yawa. Yana da ƙarfi kuma mai haɗin gwiwa don yawancin mahimman bayanai. Yana taka muhimmiyar rawa a cikin samuwar collagen, wani abu wanda ya samar da babban ɓangaren haɗin gwiwa da fata. Tun da jiki ba zai iya gyara kansa ba tare da collagen ba, warkar da rauni ya dogara da isasshen bitamin C - wanda shine dalilin da ya sa ɗayan alamomin cutar scurvy shi ne buɗaɗɗen ciwo wanda ba ya warkewa. Vitamin C shima yana taimakawa jiki sha da amfani (wanda shine dalilin da yasa karancin jini na iya zama alama ce ta scurvy, har ma a cikin mutanen da ke shan isasshen ƙarfe).

Baya ga waɗannan fa'idodin, bitamin C maganin antihistamine ne: yana toshe fitowar neurotransmitter histamine, wanda kuma yana haifar da kumburi a cikin wani abu na rashin lafiyan. Wannan shine dalilin da yasa scurvy yawanci yakan zo tare da kurji, kuma me yasa samun isasshen bitamin C ke taimakawa sauƙaƙa halayen rashin lafiyan.

Vitamin C kuma yana da alaƙa da wasu cututtukan da ba su yaduwa irin su cututtukan zuciya, har ma. Nazarin ya samo hanyar haɗi tsakanin bitamin C da rage haɗarin cutar cututtukan zuciya. Yawancin maganganu na gwajin bitamin C sun nuna cigaba a aikin endothelial da hawan jini. Babban matakin bitamin C a cikin jini yana rage haɗarin haɓaka da kashi 42%.

Kwanan nan, ƙwararrun likitocin sun zama masu sha'awar fa'idodi masu amfani da ƙwayoyin bitamin C don kiyaye ingancin rayuwa a cikin marasa lafiyar da ke karɓar magani. Rage matakan bitamin C a cikin kyallen takarda na ido yana da alaƙa da haɗarin faruwar lamarin, wanda ya fi faruwa ga tsofaffi. Bugu da kari, akwai shaidar cewa mutanen da ke cin isasshen bitamin C suna da ƙananan haɗarin kamuwa da cutar sanyin ƙashi. Vitamin C shima yana da matukar ƙarfi game da gubar dalma, mai yiwuwa ya hana shan sa a cikin hanji kuma yana taimakawa fitar fitsari.

Kwamitin Kimiyya na Turai game da Gina Jiki, wanda ke ba da shawarwarin kimiyya ga masu tsara manufofi, ya tabbatar da cewa an ga ci gaban lafiya sosai a cikin mutanen da suka sha bitamin C. Ascorbic acid yana ba da gudummawa ga:

• kariya daga sassan kwayoyi daga hadawan abu da iskar shaka;
• kirkirar collagen na yau da kullun da aikin kwayar jini, fata, kasusuwa, guringuntsi, gumis da hakora;
• inganta shayar ƙarfe daga tushen shuka;
• aiki na al'ada na tsarin rigakafi;
• al'ada mai saurin-kuzari na rayuwa;
• kula da aiki na yau da kullun na tsarin rigakafi yayin da bayan tsananin motsa jiki;
• sabunta wani saukakakken tsari na bitamin E;
• yanayin halin kwakwalwa na yau da kullun;
• rage jin kasala da kasala.

Gwaje-gwaje na Pharmacokinetic sun nuna cewa ƙwayoyin bitamin C na plasma suna sarrafawa ta hanyoyi uku na farko: shafan hanji, jigilar nama, da sake dawo da koda. Dangane da karuwar ƙwayoyin bitamin C, yawan bitamin C a cikin jini yana ƙaruwa sosai a allurai daga 30 zuwa 100 MG / rana kuma ya kai matsayin mai dorewa (daga 60 zuwa 80 μmol / L) a allurai daga 200 zuwa 400 MG / rana kowace rana a cikin samari masu lafiya. Ana lura da ingancin sha ɗari bisa ɗari tare da shan bitamin C a cikin allurai har zuwa 200 MG a lokaci guda. Bayan matakin ascorbic acid na plasma ya kai ga jikewa, ƙarin bitamin C yafi fitarwa cikin fitsari. Hakanan, bitamin C na cikin jini yana ratsa ikon shanyewar hanji ta yadda za'a iya samun karfin jini mai yawa na ascorbic acid; bayan lokaci, fitowar koda yana dawo da bitamin C zuwa matakan plasma na asali.

Vitamin C na mura

Vitamin C yana taka muhimmiyar rawa a tsarin garkuwar jiki, wanda ake kunna shi lokacin da jiki ya sadu da cututtuka. Binciken ya gano cewa yin amfani da kwayar cutar ≥200 mg na bitamin C yana da matukar rage tsawon lokutan yanayin sanyi: a cikin yara, an rage tsawon alamun alamun sanyi da kusan 14%, yayin da a manya kuma ya ragu da 8%. Bugu da kari, wani bincike da aka gudanar a wani rukuni na masu tsere na gudun fanfalaki, masu gudun kan ruwa da sojoji wadanda ke atisaye a cikin Arctic ya nuna cewa allunan bitamin daga 250 mg / day zuwa 1 g / day sun rage kamuwa da mura da kashi 50%. Yawancin karatun rigakafi sunyi amfani da kashi 1 g / rana. Lokacin da aka fara magani a farkon bayyanar cututtuka, ƙarin bitamin C bai rage tsawon lokaci ko ƙarancin cutar ba, koda a cikin allurai daga 1 zuwa 4 g / rana^[38].

Yadda ake Shan Vitamin C

Tunda jikin mutum baya iya hada bitamin C, dole ne mu hada shi da abincinmu na yau da kullun. Abincin bitamin C a cikin ragewar nau'in ascorbic acid yana sha ta cikin kayan ciki na hanji, ta cikin ƙananan hanji, ta hanyar jigilar aiki da yaduwa mara amfani ta amfani da masu ɗaukar SVCT 1 da 2.

Vitamin C baya buƙatar narkewa kafin a sha. Mahimmanci, kusan kashi 80-90% na bitamin C da ake cinyewa ana ɗauka daga hanji. Duk da haka, ƙarfin sha na bitamin C yana da alaƙa da ci; yana kula da kaiwa 80-90% tasiri tare da ƙarancin ƙarancin bitamin, amma waɗannan kasoshi sun ragu da alama tare da cin yau da kullun na fiye da gram 1. Idan aka ba da abincin yau da kullun na 30-180 mg / rana, sha yawanci yana cikin kewayon 70-90%, amma yana ƙaruwa zuwa 98% tare da ƙarancin abinci (kasa da 20 MG). Sabanin haka, lokacin cinyewa fiye da 1 g, sha yana kula da ƙasa da 50%. Dukan tsari yana da sauri sosai; jiki yana ɗaukar abin da yake buƙata a cikin kimanin sa'o'i biyu, kuma a cikin sa'o'i uku zuwa hudu za a fitar da sashin da ba a amfani da shi daga jini. Komai yana faruwa har ma da sauri a cikin mutanen da ke shan barasa ko sigari, da kuma cikin yanayin damuwa. Wasu abubuwa da yanayi da yawa kuma na iya ƙara buƙatar jiki na bitamin C: zazzabi, cututtukan hoto, shan maganin rigakafi, cortisone, aspirin da sauran abubuwan rage raɗaɗi, tasirin guba (misali, samfuran mai, carbon monoxide) da ƙarfe mai nauyi (don misali, cadmium, gubar, mercury).

A zahiri, maida hankali kan bitamin C a cikin fararen sel na jini na iya zama 80% na yawan bitamin C a cikin plasma. Koyaya, jiki yana da iyakancewar ajiya don bitamin C. Mafi yawan wuraren adana abubuwa sune (kusan 30 MG) ,,, idanu, da. Haka kuma ana samun Vitamin C, ko da a cikin adadi kaɗan, a cikin hanta, hanta, zuciya, koda, huhu, pancreas, da tsokoki. Yawan plasma na bitamin C yana ƙaruwa tare da haɓaka ci, amma har zuwa wani iyaka. Duk wani shan 500 MG ko fiye galibi ana fitar da shi daga jiki. Ana amfani da bitamin C da ba a amfani da shi daga jiki ko kuma a fara canza shi zuwa dehydroascorbic acid. Wannan hadawan abu da iskar shaka yana faruwa a cikin hanta da kuma koda. Ana amfani da bitamin C da ba a amfani da shi a cikin fitsari.

Hulɗa da wasu abubuwan

Vitamin C ya shiga, tare da sauran antioxidants, bitamin E da beta-carotene, a cikin matakai da yawa a jiki. Babban matakan bitamin C yana ƙaruwa matakan jini na sauran antioxidants, kuma tasirin warkewar yana da mahimmanci yayin amfani da su cikin haɗuwa. Vitamin C yana inganta kwanciyar hankali da amfani da bitamin E. Duk da haka, yana iya tsoma baki tare da sha da selenium kuma saboda haka dole ne a sha shi a lokuta daban-daban.

Vitamin C na iya karewa daga lahanin cutarwa na ƙarin beta-carotene a cikin masu shan sigari. Masu shan sigari suna da ƙarancin matakan bitamin C, kuma wannan na iya haifar da tarawar wani nau'in cutarwa na beta carotene da ake kira free radical carotene, wanda ake kafawa lokacin da beta carotene yayi aiki don sake haifar da bitamin E. Masu shan sigari masu shan beta carotene kuma ya kamata a sha Vitamin C .

Vitamin C yana taimakawa cikin karɓar ƙarfe, yana taimakawa juya shi zuwa sifa mai narkewa. Wannan yana rage ikon abubuwan abinci kamar su phytates don samar da hadadden ƙarfe mara narkewa. Vitamin C yana rage jan ƙarfe. Calcium da manganese zasu iya rage ƙwayar bitamin C, kuma kari na bitamin C zai iya ƙara yawan shan manganese. Vitamin C shima yana taimakawa wajen rage fitar da abu da kuma karancin sinadarin folate, wanda hakan na iya haifar da karin zukar fitsari. Vitamin C yana taimakawa kariya daga tasirin mai guba na cadmium, jan ƙarfe, vanadium, cobalt, mercury da selenium.

Haɗin abinci don ingantaccen bitamin C

Vitamin C yana taimakawa wajen haɗa baƙin ƙarfen da ke ciki.

Ironarfe a cikin faski yana inganta shayar bitamin C daga lemun tsami.

Ana yin irin wannan tasirin yayin haɗuwa:

• atishoki da barkono mai kararrawa:
• alayyafo da kuma strawberries.

Vitamin C a cikin lemun tsami yana kara tasirin kakhetins a cikin koren shayi.

Vitamin C a cikin tumatir yana da kyau tare da zare, ƙoshin lafiya, sunadarai, da kuma tutiya da ake samu a ciki.

Haɗin broccoli (bitamin C), naman alade da namomin kaza (tushen zinc) yana da irin wannan sakamako.

Bambanci tsakanin halitta da bitamin C na roba

A cikin kasuwar karin kayan abinci mai saurin ci gaba, ana iya samun bitamin C ta hanyoyi da yawa, tare da da'awa iri-iri dangane da ingancin sa ko kuma samarda shi. Kasancewa mai rai yana nufin gwargwadon abin da ake samar da abinci mai gina jiki (ko magani) ga kayan jikin da aka nufa da shi bayan gudanarwa. Halitta da roba-L-ascorbic acid suna da kamanceceniya kuma babu bambanci a cikin aikin su. Yiwuwar yiwuwar samun kwayar halittar L-ascorbic acid daga asalin halitta na iya bambanta da kwayar halittar roba ascorbic acid da aka bincika kuma ba a lura da bambance-bambance masu mahimmanci na asibiti ba. Koyaya, samun bitamin a cikin jiki har yanzu yana da kyawawa daga asalin halitta, kuma yakamata likita ya tsara abubuwan haɗin roba. Kwararren masani ne kawai zai iya tantance adadin bitamin da jiki ke bukata. Kuma ta cin cikakken abinci na 'ya'yan itatuwa da kayan marmari, a sauƙaƙe muna iya samar wa jikinmu da wadataccen bitamin C.

Amfani da bitamin C a cikin aikin hukuma

Vitamin C yana da mahimmanci a maganin gargajiya. Doctors likitoci sanya shi a cikin wadannan lokuta:

• tare da scurvy: 100-250 MG 1 ko 2 sau a rana, don kwanaki da yawa;
• don cututtukan cututtuka na numfashi: milligram 1000-3000 kowace rana;
• don hana cutar da kodan yayin hanyoyin bincike tare da mabanbantan abubuwa: Mita miligrams 3000 an ba da umurni kafin aikin angiography, 2000 MG - da yamma a ranar aikin da 2000 milligram bayan awa 8;
• don hana aiwatar da ƙarfin jijiyoyin jini: an ba da umarnin bitamin C a hankali a cikin adadin 250 MG sau biyu a rana, a haɗe da 90 mg na bitamin E. Irin wannan magani yawanci yakan ɗauki kimanin watanni 72;
• tare da tyrosinemia a cikin jarirai waɗanda ba a haifa ba: 100 MG;
• don rage adadin sunadarai a cikin fitsari a cikin marasa lafiya da nau’i na biyu: milligram 1250 na bitamin C a hade da Rukunin Kasa da Kasa na 680 na bitamin E, kowace rana har tsawon wata guda;
• don guje wa ciwo mai rikitarwa a cikin marasa lafiya tare da karayar ƙasusuwan hannu: gram 0,5 na bitamin C na wata ɗaya da rabi.

Arin Vitamin C na iya zuwa ta hanyoyi daban-daban:

• Ascorbic acid - a zahiri, sunan da ya dace na bitamin C. Wannan shine sifa mafi sauƙi kuma, mafi yawanci, a mafi ƙarancin farashi. Koyaya, wasu mutane sun lura cewa bai dace da tsarin narkewar abincin su ba kuma sun fi son wani abu mai sauki ko wanda za'a saki cikin hanji sama da awanni da yawa kuma yana rage haɗarin narkewar abinci.
• Vitamin C tare da bioflavonoids - sinadaran polyphenolic, wadanda ake samu a abinci mai dauke da sinadarin bitamin C. Suna inganta sha lokacin da aka tare su.
• Ma'adanai ascorbates - ƙananan mahaɗan acidic da aka ba da shawarar ga mutanen da ke fama da matsalolin ciki. Ma'adanai waɗanda ake haɗa bitamin C sune sodium, calcium, potassium, magnesium, zinc, molybdenum, chromium, manganese. Wadannan magunguna yawanci sun fi tsada fiye da acid ascorbic.
• Ester-C®Version Wannan sigar bitamin C ta ƙunshi galibi ascorbate da bitamin C masu narkewa, wanda ke haɓaka shayarwar bitamin C. Ester C gabaɗaya ya fi tsada fiye da haɓakar ma'adinai.
• Ascorbyl dabino - antioxidant mai narkewa wanda ke bawa kwayoyin damar zama cikin nutsuwa a jikin membranes.

A cikin kantin magani, ana iya samun bitamin C a cikin nau'i na allunan don haɗiye, allunan da ake taunawa, saukad da na gudanar da maganganun baka, narkewar foda don gudanar da magana, allunan da ke motsa jiki, lyophilisate don shirya maganin maganin allura (cikin jijiyoyin jini da na jijiyoyin jiki), a shirye da aka yi don allura, saukad da Ana samun allunan da ake taunawa, saukad da, da hoda a cikin ɗanɗano mai ɗanɗano don ƙarin dandano mai ɗanɗano. Wannan musamman yana saukakawa yara shan bitamin.

Aikace-aikace a cikin maganin gargajiya

Da farko, maganin gargajiya yana ɗaukar bitamin C a matsayin kyakkyawan magani don mura. Ana ba da shawarar ɗaukar maganin mura da ARVI, wanda ya ƙunshi lita 1,5 na ruwan da aka tafasa, cokali 1 na gishiri mai ɗanɗano, ruwan lemun tsami ɗaya da gram 1 na ascorbic acid (sha cikin awa ɗaya da rabi zuwa sa'o'i biyu). Bugu da ƙari, girke -girke na mutane suna ba da shawarar yin amfani da shayi tare da ,,. Ana ba da shawarar Vitamin C don ɗauka don rigakafin cutar kansa - alal misali, cin tumatir da man zaitun, tafarnuwa, barkono, dill da faski. Ofaya daga cikin tushen ascorbic acid shine oregano, wanda aka nuna don tashin hankali, rashin bacci, cututtuka, azaman wakili mai kumburi da analgesic.

Bugawa binciken kimiyya akan bitamin C

• Masana kimiyya na Burtaniya daga Jami’ar Salford sun gano cewa hadewar bitamin C (ascorbic acid) da kwayar doxycycline na da tasiri a kan kwayoyin cutar kansar da ke dakin binciken. Farfesa Michael Lisanti ya bayyana: “Mun san cewa wasu ƙwayoyin kansa suna kamuwa da ƙwayoyin cuta a lokacin da ake yin sanko kuma mun fahimci yadda hakan yake faruwa. Munyi zargin cewa wasu kwayoyin halitta na iya canza tushen abincin su. Wannan shine, lokacin da ba a samun sinadarin gina jiki saboda magani, ƙwayoyin kansar suna samun wata hanyar samun kuzari. Sabon haɗin bitamin C da doxycycline ya ƙayyade wannan aikin, yana sa ƙwayoyin “yunwa ta kashe su”. Tunda abubuwan biyu basu da guba da kansu, zasu iya rage yawan tasirin illa idan aka kwatanta da maganin gargajiya.
• Vitamin C an nuna cewa yana da tasiri a kan buguwa bayan an gama tiyatar zuciya. A cewar masu bincike daga Jami'ar Helsinki, yawan aikin bayan fiyal a cikin marasa lafiyar da suka sha bitamin C ya ragu da kashi 44%. Hakanan, lokacin da aka kwashe a asibiti bayan tiyata ya ragu lokacin shan bitamin. Lura cewa sakamakon ya kasance mai nunawa game da batun shigar da ƙwayar magani cikin jiki. Lokacin da aka sha baki, tasirin ya ragu ƙwarai.
• Nazarin da aka gudanar a kan berayen dakin gwaje-gwaje da kan shirye-shiryen al'adun nama sun nuna cewa shan bitamin C tare da magungunan anti-tarin fuka yana rage tsawon lokacin aikin. An buga sakamakon gwajin a cikin mujallar Antimicrobial Agents da Chemotherapy na Societyungiyar Amurka don bioananan bioananan. Masana kimiyya sun magance cutar ta hanyoyi uku - tare da magungunan tarin fuka, musamman da bitamin C da haɗuwarsu. Vitamin C ba shi da wani sakamako a bayyane a kansa, amma a hade tare da magunguna kamar isoniazid da rifampicin, ya inganta yanayin ƙwayoyin cutar da ke ɗauke da cutar. Rashin haifuwa na al'adun nama ya gudana tsawon kwanaki bakwai.
• Kowa ya san cewa motsa jiki ana ba da shawarar sosai lokacin da ke da nauyi, amma, da rashin alheri, fiye da rabin mutane ba sa bin wannan shawarar. Koyaya, binciken da aka gabatar a taron na 14 na Endothelin na Duniya na iya zama kyakkyawan labari ga waɗanda ba sa son motsa jiki. Kamar yadda ya fito, shan bitamin C kowace rana na iya samun irin wannan amfanin na zuciya da jijiyoyin jiki zuwa motsa jiki na yau da kullun. Vitamin C na iya rage ayyukan furotin ET-1, wanda ke bayar da gudummawa ga vasoconstriction da kuma kara barazanar kamuwa da cututtukan zuciya. An gano yawan shan miligram 500 na bitamin C a yau don inganta aikin jijiyoyin jiki da rage ayyukan ET-1 kamar dai yadda tafiyar yau da kullun za ta kasance.

Yin amfani da bitamin C a cikin kayan kwalliya

Ɗaya daga cikin manyan tasirin bitamin C, wanda aka kimanta shi a cikin kwaskwarima, shine ikonsa na ba da matasa da kuma bayyanar fata ga fata. Ascorbic acid yana taimakawa wajen kawar da radicals masu kyauta waɗanda ke kunna tsufa na fata, yana dawo da ma'aunin danshi kuma yana ƙarfafa wrinkles masu kyau. Idan ka zaɓi abubuwan da suka dace don mask din, to, bitamin C a matsayin kayan ado na kayan ado (duka samfurori na halitta da nau'i na nau'i) za a iya amfani dashi ga kowane nau'i na fata.

Misali, masks masu zuwa suna dacewa da fataccen mai:

• tare da yumbu da kefir;
• tare da madara da strawberries;
• tare da cuku na gida, baƙar shayi mai ƙarfi, ruwan bitamin C, da dai sauransu.

Bushewar fata za ta dawo da sautinta bayan masks:

• tare da, sukari kaɗan, ruwan kiwi da;
• tare da kiwi, ayaba, kirim mai tsami da yumbu mai ruwan hoda;
• tare da bitamin E da C, zuma, garin madara da ruwan lemu.

Idan kuna da matsalar fata, zaku iya gwada girke-girke masu zuwa:

• mask tare da cranberry puree da zuma;
• tare da oatmeal, zuma, bitamin C da madara dan kadan a tsabtace shi da ruwa.

Don tsufa fata irin waɗannan masks suna da tasiri:

• cakuda bitamin C (a cikin foda) da E (daga ampoule);
• blackberry puree da ascorbic acid foda.

Ya kamata ku yi hankali tare da buɗe raunuka a kan fata, tsarin purulent, tare da rosacea, da dai sauransu. A wannan yanayin, ya fi kyau a guji irin waɗannan masks. Yakamata a sanya masks don tsabta da tururin fata, ana amfani da shi kai tsaye bayan shiri (don kauce wa lalata abubuwan da ke aiki), kuma a shafa moisturizer kuma kada a bijirar da fata don buɗe hasken rana bayan shafa masks da ascorbic acid.

Cikakken bitamin C yana da amfani ga yanayin gashi ta hanyar inganta yawo da jini zuwa fatar kai da kuma samarda gashin bakin gashi. Kari akan haka, ta hanyar cin abinci mai wadataccen bitamin C, muna taimakawa wajen kiyaye kyakykyawar kyakykyawar bayyanar farantin ƙusa, yana hana su yin siriri da sassauƙa. Sau ɗaya ko sau biyu a mako, yana da amfani a jiƙa da lemun tsami, wanda zai ƙarfafa ƙusoshin ku.

Yin amfani da bitamin C a cikin masana'antu

Abubuwan sinadaran da kaddarorin bitamin C suna ba da aikace-aikacen masana'antu da yawa. Ana amfani da kusan kashi ɗaya bisa uku na yawan samarwa don shirye-shiryen bitamin a cikin samar da magunguna. Sauran ana amfani da su a matsayin kayan abinci da kayan abinci don inganta inganci da kwanciyar hankali na samfurori. Don amfani a cikin masana'antar abinci, ana samar da ƙarin E-300 ta synthetically daga glucose. Wannan yana samar da foda fari ko haske rawaya, mara wari da ɗanɗano mai tsami, mai narkewa cikin ruwa da barasa. Ascorbic acid da aka ƙara a cikin abinci yayin sarrafawa ko kafin shiryawa yana kare launi, dandano da abun ciki na gina jiki. A cikin samar da nama, alal misali, ascorbic acid na iya rage duka adadin nitrite da ke cikin nitrite na gama gari. Ƙara ascorbic acid zuwa garin alkama a matakin samarwa yana inganta ingancin gasa. Bugu da ƙari, ana amfani da ascorbic acid don ƙara haske na giya da giya, kare 'ya'yan itatuwa da kayan marmari daga launin ruwan kasa, da kuma maganin antioxidant a cikin ruwa da kuma kare kariya a cikin mai da mai.

A kasashe da yawa, gami da na Turai, ba a ba da izinin amfani da acid na ascorbic wajen samar da naman sabo. Saboda kaddarorinsa masu kiyaye launi, zasu iya ba da sabo ga nama. Ascorbic acid, gishirinta da ascorbin palmitate kayan abinci ne masu aminci kuma an basu izinin samar da abinci.

A wasu lokuta, ana amfani da sinadarin ascorbic a masana'antar daukar hoto don bunkasa fina-finai.

Vitamin C a cikin samar da amfanin gona

L-Ascorbic Acid (Vitamin C) yana da mahimmanci ga tsirrai kamar yadda yake ga dabbobi. Ascorbic acid yana aiki azaman babban abin ajiyar redox kuma a matsayin ƙarin mahimmanci ga enzymes da ke cikin tsarin sarrafa hotuna, haɓakar biosynthesis na hormone, da kuma sabuntawar wasu antioxidants. Ascorbic acid yana daidaita rabe-raben kwayoyin halitta da tsiro. Ba kamar hanya guda daya tak da ke da alhakin gudanar da kwayar halittar ascorbic acid a cikin dabbobi ba, shuke-shuke suna amfani da hanyoyi da yawa don hada sinadarin ascorbic. Ganin mahimmancin sinadarin ascorbic don abincin ɗan adam, an haɓaka fasahohi da yawa don haɓaka abubuwan cikin ascorbic acid a cikin tsire-tsire ta hanyar sarrafa hanyoyin biosynthetic.

Vitamin C a cikin chloroplasts na shuke-shuke sananne ne don taimakawa hana raguwar ci gaban da tsire-tsire ke fuskanta yayin fallasa shi zuwa yawan haske. Shuke-shuke suna karɓar bitamin C don lafiyar kansu. Ta hanyar mitochondria, a matsayin martani ga danniya, ana jigilar bitamin C zuwa wasu gabobin salula, kamar su chloroplasts, inda ake buƙata azaman antioxidant da coenzyme a cikin halayyar rayuwa wanda ke taimakawa kare tsire-tsire.

Vitamin C a cikin kiwon dabbobi

Vitamin C yana da mahimmanci ga dukkan dabbobi. Wasu daga cikinsu, gami da mutane, birrai da aladu, suna karɓar bitamin daga waje. Sauran dabbobi masu shayarwa, kamar dabbobi masu aladu, aladu, dawakai, karnuka, da kuliyoyi, zasu iya hada sinadarin ascorbic daga glucose a hanta. Bugu da kari, yawancin tsuntsaye na iya hada bitamin C a cikin hanta ko koda. Sabili da haka, ba a tabbatar da buƙatar amfani da shi ba a cikin dabbobin da ke iya haɗa kansu da ashobic acid. Koyaya, ana samun rahoton ɓarkewar cuta, alamace ta rashin ƙarancin bitamin C, a cikin maraƙi da shanu. Bugu da kari, dabbobin dabbobi na iya zama masu saurin fuskantar karancin bitamin fiye da sauran dabbobin gida lokacin da aka samu nakasu wajen hada sinadarin ascorbic acid saboda ana samun warin bitamin C a cikin rumen. Ascorbic acid yana yadu yadu a cikin dukkan kyallen takarda, duka a cikin dabbobin da zasu iya hada bitamin C da kuma wadanda suke dogaro da isashshen bitamin. A cikin dabbobin gwaji, ana samun matsakaicin bitamin C a cikin pituitary da adrenal gland, ana samun manyan matakai a cikin hanta, saifa, kwakwalwa da kuma pancreas. Vitamin C shima yana da kyau a sanya shi a cikin yanayin warkar da raunuka. Matsayinta a cikin kyallen takarda yana raguwa tare da kowane nau'i na damuwa. Danniya na haifar da kwayar halittar bitamin a cikin waɗancan dabbobin da ke da ikon samar da ita.

Contraindications da taka tsantsan

Vitamin C yana saurin lalacewa ta yanayin zafi mai zafi. Kuma saboda yana narkewar ruwa, wannan bitamin yana narkewa a cikin ruwan dafa abinci. Sabili da haka, don samun cikakken adadin bitamin C daga abinci, ana ba da shawarar a cinye su ɗanye (misali, ɗan itacen inabi, lemun tsami, mangoro, lemu, alayyaho, kabeji, strawberries) ko bayan an sha magani mai ƙarancin zafi (broccoli).

Alamomin farko na rashin bitamin C a jiki sune rauni da gajiya, ciwo a jijiyoyi da haɗin gwiwa, saurin ɓarna, kumburi a cikin ƙananan ƙananan launuka ja-shuɗi. Bugu da kari, alamomin sun hada da busassun fata, kumburi da kuma canza launin gumis, zub da jini, dogon warkar da rauni, yawan sanyi, yawan ciwon hakori, da rage nauyi.

Shawarwarin yanzu shine cewa yakamata a guji allurar bitamin C sama da 2 g kowace rana don hana illa (kumburin ciki da gudawa na osmotic). Kodayake an yi imanin cewa yawan cin ascorbic acid na iya haifar da matsaloli da yawa (alal misali, lahani na haihuwa, ciwon daji, atherosclerosis, ƙara ƙaruwa na gajiya, duwatsun koda), babu ɗayan waɗannan cututtukan lafiya da ba a tabbatar ba kuma babu abin dogaro shaidar kimiyya cewa yawancin bitamin C (har zuwa 10 g / rana a cikin manya) masu guba ne ko marasa lafiya. Sakamakon cututtukan ciki yawanci ba mai tsanani bane kuma yawanci yakan daina yayin da aka rage yawan ƙwayoyin bitamin C. Mafi yawan cututtukan cututtukan bitamin C sune gudawa, tashin zuciya, ciwon ciki, da sauran matsalolin hanji.

Wasu magunguna na iya rage matakin bitamin C a jiki: maganin hana haihuwa, yawan asfirin. Shan bitamin C, E, beta-carotene da selenium na iya haifar da raguwar tasirin kwayoyi da ke rage matakan cholesterol da niacin. Vitamin C shima yana mu'amala da aluminiya, wanda wani bangare ne na yawancin antacids, saboda haka kana bukatar hutawa tsakanin shan su. Bugu da kari, akwai wasu shaidu cewa ascorbic acid na iya rage tasirin wasu magungunan cutar kansa kuma.

Karanta kuma game da sauran bitamin: