Kuyang'anitsitsa kafukufuku wokhudzana ndi antioxidant ndi vitamini zowonjezera mavitamini
Yendetsani mumsika wamsika kapena pharmacy, ndipo mwinamwake mudzawona antioxidant ndi vitamini zowonjezereka malonda azachuma. Zotsatsazi zimalimbikitsa chikhulupiliro chakuti ambirife tili ndi antioxidant ndi vitamini zowonjezera mavitamini zabwino kwa thanzi lathu. Pa mtengo wamtengo wapatali, malingaliro awa ndi othandiza. Ndipotu, zakudya zokhudzana ndi antioxidants ndi mavitamini (kuganiza zobiriwira, masamba obiriwira ndi zipatso zokongola) zawonetsedwa kuti zichotse matenda a mtima ndi mitundu ina ya khansa.
Komabe, kafukufuku amasonyeza kuti vitamini ndi antioxidant zowonjezera mavitamini mwa anthu omwe si osowa zakudya zopatsa thanzi alibe zopindulitsa za thanzi zowononga. Mwa kuyankhula kwina, ngati muli ndi thanzi lopanda vitamini kapena mineral, antioxidant ndi vitamini zowonjezereka zimakhala zochepa pokhapokha ndalama zanu.
Kodi Antioxidants Amatani?
Antioxidants ndi mavitamini monga vitamini E , vitamini C, ndi beta-carotene yomwe imateteza maselo a thupi kuti asakanike ndi vuto lakumidzi kapena kuwonongeka kwazowonjezera. Zamadzimadzi otentha kwambiri ndi mamolekyu othamanga kwambiri omwe amasokoneza ndi maofesi osiyanasiyana monga maselo, nucleic acid, ndi plasma lipoproteins. Ma radicals amawamasula amapangidwa ndi matupi athu panthawi yachibadwa. Pamene ufulu wa radicals umayanjana ndi antioxidants, iwo amakhala osasunthika mopitirira muyeso ndipo sachititsa kuwonongeka.
Kodi Zowonjezera Ntchito?
Mu 2013, bungwe la US Preventive Services Task Force (USPSTF) linasindikiza zotsatira kuchokera ku kafukufuku wofufuza ngati mavitamini ndi mineral supplement (kuphatikizapo multivitamin supplements) amapewa khansa ndi matenda a mtima kwa anthu opanda kusowa kwa zakudya.
Ochita kafukufuku adafufuza maphunziro 26 (mayesero 24 osayenerera, olamulidwa ndi magulu awiri) ndipo sanapeze umboni wakuti zowonjezera zotere zimathandiza kupewa matenda a mtima, khansa ndi zifukwa zina zonse za imfa. Komanso, ofufuza anapeza kuti beta-carotene supplementation ingapangitse ngozi ya khansa ya m'mapapo.
Zindikirani, pamene zotsatira kuchokera kufukufuku wa USPSTF siziwonetsa zotsatira za vitamini E supplementation, kafukufuku wina anasonyeza kuti vitamini E imaukitsa imfa (imfa).
Malingana ndi zomwe anapeza, USPSTF inapitiliza kutsutsa ("Grade D") pogwiritsa ntchito mavitamini E kapena vitamini E beta-carotene kuti athetse khansa, matenda a mtima ndi zina zotero. Komabe, chifukwa zochepa chabe zopenda zapamwamba zimapindulitsa zotsatira zowonjezera mavitamini ena othandizira mavitamini ndi ma multivitamins, USPSTF inalephera kuwayamikira mwatsatanetsatane ntchito yawo ndipo m'malo mwake inalembera umboni wosakwanira kuti apereke umboni.
M'lingaliro lonse, kafukufuku wa USPSTF akusonyeza kuti palibe phindu lowonjezera mavitamini ndi mchere mwa iwo omwe ali ndi thanzi (osakhala ndi zakudya zowonjezera) ndi chimodzi mwa maphunziro oterowo. Mwachitsanzo, kufufuza kwa meta zomwe akatswiri a ku Korea ananena kuti mankhwala ophera tizilombo toyambitsa matenda ndi zakudya zina zimalephera kuteteza matenda a mtima. Zofufuza zina zaposachedwapa za meta zasonyeza kuti zakudya zopatsa thanzi siziwathandiza kupewa khansa.
Pansi
Choncho, ngakhale kuti ndiwongolingalira bwino m'machitidwe, pamaganizo, vitamini ndi antioxidant zowonjezera mavitamini sizitha kuchepetsa matenda kwa iwo omwe alibe kusowa kwa zakudya.
Ochita kafukufuku amasonyeza kuti chifukwa chimene munthu amathandizirira kuti azikhala ndi zochepa chifukwa chakuti thupi lathu limakhala lovuta kwambiri - lovuta kwambiri kuti likhudzidwe ndi vitamini limodzi kapena kusakaniza mavitamini ochepa. Lingaliro limeneli limathandizidwa ndi umboni wochepa kuchokera ku mayesero okhudza physiologic mlingo wa multivitamins omwe ali ndi mawothandila angapo omwe amasonyeza kuti chiwerengero cha khansala yachepa mwa amuna (koma osati amayi).
Kuwonjezera pa kafukufuku wa vitamini E ndi beta-carotene supplementation kwa anthu abwino, kufufuza kwakukulu komwe kwasanthula zotsatira zowononga thanzi la mavitamini sikukwanira. Komabe, atagwirizanitsidwa, zimakhala zoonekeratu kwa munthu aliyense wowona bwino yemwe amawonjezera zakudya zochepetsera matenda a mtima ndi khansa.
Choncho, ngati muli ndi thanzi komanso mulibe kusowa kwa zakudya, chonde sungani ndalama zanu ndipo musagule zowonjezerako. M'malo mwake, pitirizani kudya chakudya chokwanira chodzala ndi zipatso ndi ndiwo zamasamba.
> Zotsatira:
> Bender DA. Chaputala 45. Zosakaniza zaulere ndi Zodzoladzola za Antioxidant. Mu: Murray RK, Bender DA, Botham KM, Kennelly PJ, Rodwell VW, Weil P. eds. Harper's Illustrated Biochemistry, 29e . New York, NY: Hill ya McGraw; 2012.
> Frontmann, SP. "Vitamini ndi Mineral Supplements Supplementary Prevention of Diseases and Cancer: An Review Updated Systematic Review Umboni wa US Preventive Services Task Force". Annals of Internal Medicine, 2013.
> Myung, SK. "Mavitamini a Vitamini ndi Antioxidant Othandiza Poletsa Kuteteza Matenda a Mtima: Kukonzekera Mwadongosolo ndi Kusanthula Meta Zayesero Zowonongeka." BMJ, 2013.