Kodi vitamini C imathandiziradi chitetezo chokwanira? Kodi mungawonjezere bwanji vitamini C moyenera? Ndani amene amakonda kusowa kwa vitamini C? Mafunso omwe mukuda nkhawa nawo ali ndi mayankho odalirika. "Vitamini C ndi Lipoti la Chitetezo" idapereka chidziwitso chatsatanetsatane cha "zakudya za nyenyezi" vitamini C pamalo achisanu ndi chimodzi a CIIE. Lipotilo lidapangidwa ndi "National Nutrition Literacy Improvement Plan" ya China Health Promotion and Education Association kutengera kafukufuku wamabungwe azachipatala, ndikuyitanitsa akatswiri a "Science and Technology China" anzeru a Health Science and Technology Service Group motsogozedwa ndi Pulofesa Ma Guansheng wa Sukulu ya Public Health ya Peking University, mothandizidwa ndi Bayer.

Vitamini C amadziwika kuti amathandiza anthu kulimbana ndi "scurvy", koma ali ndi ubwino wambiri wathanzi. Malinga ndi lipotilo, vitamini C imatha kukana kutulutsa okosijeni, kuwongolera chitetezo chokwanira, kuchepetsa cholesterol, kutulutsa poizoni, komanso kulimbikitsa kuyamwa kwa calcium ndi iron. Pulofesa Ma Guansheng wa Sukulu ya Public Health ya Peking University adalengeza pamsonkhano wa atolankhani kuti kafukufuku waposachedwa wa vitamini C ndi chitetezo chamthupi chakhudzidwa kwambiri. M'zaka za m'ma 1970, wasayansi wopambana Mphoto ya Nobel kawiri Linus. Dr. Linus Pauling amalimbikitsa mlingo waukulu wa vitamini C kuti ukhale ndi chitetezo chokwanira kuchiza chimfine ndi kupewa khansa. Chifukwa chake, vitamini C imatha kunenedwa kuti imagwiritsidwa ntchito kwambiri pansi pamalingaliro ake. Ubale pakati pa vitamini C ndi chitetezo chamthupi wakhala mutu wovuta kwambiri m'magulu ofufuza asayansi. Kafukufuku wambiri wafufuza njira zomwe zingatheke za vitamini C mu chitetezo cha mthupi, kuphatikizapo: zimatha kupititsa patsogolo epithelial chotchinga, phagocyte ntchito; Thandizo la T / B lymphocyte kuchulukana ndi kusiyanitsa, kumathandiza kuti chitetezo cha mthupi chitetezeke; Panthawi imodzimodziyo, imathanso kupititsa patsogolo chitetezo chathu cha mthupi kudzera muzitsulo zotupa kapena njira zina.

Pulofesa Ma Guansheng akukumbutsa kuti anthu amtundu umenewu m’moyo n’ngosavuta kusowa vitamini C: (1) anthu amene sakonda kudya masamba ndi zipatso. (2) Anthu onenepa. (3) Anthu osuta. Kusuta kumayambitsa kupsinjika kwa okosijeni komanso kumawonjezera kumwa kwa vitamini C. (4) Amayi apakati ndi oyamwitsa. Mavitamini C awo onse amafunikira kuwonjezeka. (5) Okalamba. Kagayidwe kawo ka m'mimba kamakhala wofooka, ndipo amakonda kudya zakudya zosakwanira zomwe zimayambitsa kusowa kwa vitamini C. Ngati pali matenda, kutupa kapena kupsinjika kwa okosijeni kumawonjezeka, kumwa kwa vitamini C m'thupi kumawonjezeka, komanso kumakhala kosavuta kusowa. Kafukufuku wopangidwa ndi odwala omwe ali m'chipatala apeza kuti kumwa kwa vitamini C kumakhala kofala kwambiri pakati pa odwala, choncho chisamaliro chapadera chiyenera kuperekedwa kwa vitamini C supplementation kwa odwala omwe ali m'chipatala.

Kafukufukuyu adapeza kuti asing'anga ambiri amakhala ndi chizolowezi chowonjezera cha vitamini C tsiku lililonse. 91.8% ya omwe adafunsidwa adasankha kutenga mavitamini C tsiku ndi tsiku, ndipo amakhulupirira kuti kutenga mavitamini C kungathandize kuti azikhala ndi maganizo abwino pa ntchito yawo ya tsiku ndi tsiku. Kuonjezera apo, ambiri omwe amafunsidwa amasankha kutenga mavitamini C owonjezera pa nthawi ya chimfine ndi matenda opatsirana. Komabe, kafukufukuyu adapezanso kuti madokotala nthawi zambiri amadziwa za ntchito ya vitamini C pakulimbikitsa chitetezo cha mthupi komanso kuthandizira kuchiza matenda opuma, koma chidziwitso chopewera matenda osapatsirana osachiritsika sichinali chokwanira. Kuonjezera apo, kumvetsetsa kwa kudya kovomerezeka ndi kusowa kwa magulu omwe ali pachiopsezo chachikulu kumafunikabe kuwongolera. Kong Lingzhi, wachiwiri kwa purezidenti komanso mlembi wamkulu wa bungwe la China Health Promotion and Education Association, adati m'zaka zaposachedwa, ndikulimbikitsa mosalekeza "Healthy China Action", kuzindikira kwa anthu zaumoyo ndi zakudya kwasintha kwambiri. Chidziwitso cha anthu ndi chidwi cha zakudya zikuwonjezekanso, zomwe ndizochitika zabwino kwambiri. Komabe, pali kusamvetsetsana kokhudza kuzindikira, kumvetsetsa ndi kugwiritsa ntchito zakudya zina. Mwachitsanzo, mchere wa nyenyezi "vitamini C" umagwira ntchito yofunika kwambiri m'miyoyo yathu, koma sitinganyalanyaze kukhalapo kwake kwa kuzindikira ndi kugwiritsa ntchito zolakwika. Ichinso ndi chifukwa chofunikira kuti bungwe lipange Lipoti la Vitamini C ndi Chitetezo cha mthupi.