Sei vhitamini mapiritsi hazvibatsiri uye kunotokuvadza

Kamwe Linus Polling vakwira kwakajeka, sezvo akafunga, imwe pfungwa. Chete changed rimwe zvatinosiita zvemangwanani chaiva kurebesa basa musayendisiti. Akanga atova 65, asi akanga achienda kubasa sakare. Polling rakamira pamusoro pfungwa kuwedzera yenyu orenji muto ndiyo vhitamini C. Zvaiita sokuti taive nemi akasarudza kuwedzera Coca-cola achiri shuga. Asi gamba redu aiva nechokwadi chokuti akanga zvakarurama.

Sei pfungwa imwe munhu anogona kumubata zvavo

In madenderedzwa nesayenzi Polling aiva mubvunzo simba sezvo vaviri-nguva akahwina mubayiro weNobel (kusanganisira kemisitiri). Saka zvokudya mumwe munhu mavhitaminzi akatanga guta rworukundo munyika. Chii, panzira, vazhinji vakafara kare musakanganiswa neindasitiri inogadzira mishonga. Paiva rakananga kuwirirana: zvikuru dzakakurumbira ndiye nyanzvi, zvikuru vakawanda vakakura rokutengesa mavhitamini uye Mishonga zvokuwedzera. Asi pano ndicho gangaidzo: hapana nyika masayendisiti haana kuda panguva kuzvipira kuti ritsigire Kururama pfungwa Pauling. Somugumisiro, pfungwa zvimwe kushandiswa mavhitaminzi akanga asina kururama

The Kumikidzo antioxidant ehupfumi

By polling, yokuvirisa, akazadzwa antioxidants vanogona neutralize vakasununguka radicals kana, sezvo vari kunzi munyika zvesainzi, zvikuru reactive mamorekuru. Antioxidant ehupfumi, maererano masayendisiti pamwe vhitamini C, folic acid, Beta-carotene uye vhitamini E. Zvakaipira vakasununguka radicals mumuviri womunhu yakatanga yakawanikwa kubudikidza mushandi ari Rochester Institute of Rebecca Gershman muna 1954. Mumakore akatevera, nokuti kukura pfungwa iyi akabata Denam Harman, Assistant Muzvinadzidzo Medical Physics Department of University of California pa Berkeley. Makore maviri gare gare wakazvizivisa kuti vakasununguka radicals kunotoreva Kushatiswa mumasero omuviri. Kutaura zvazviri, havana akataura chikuru zvinokonzera kuti kukwegura mumuviri uye panowanikwa zvirwere. Iye zvino sohunobishairira kukurukurwa kubatsira uye pokukuvadza mavhitamini. Zvino, pakati pezana remakore rechi20, zvaiva pachena kuti Mishonga zvokuwedzera vari mhosva utano hwevanhu.

The chikuru vavengi muviri

Nechekare mangwanani 70-ies zvokurapa pachena vakasununguka radicals nokuda kukwegura yacho muviri. Ndizvo Dr. Harman akanyora muna 1982: "Kana tiri kushanda kuderedza huwandu vakasununguka radicals ari mumuviri womunhu, izvozvo zvichaita kuti vasanyanye mwero chaivo kukwegura. Mumaoko edu ndiwo musimboti hurefu. Ndinovimba kuti dzidziso iyi achakwanisa kuwana nzira yekudyidzana kunatsiridza hwedu. "

dzidziso Fiasco

Zvisinei, mune tsika dzose kuedza vakanga kuitwa mumunda ichi kwemakumi emakore, akatambudzika mukundikani wakakwana. Hapana aida zvabuda havana kubudirira. Kuedza uye kwakajairika uye zvinoberekeswa dzakachinjwa makonzo dzakanga jekiseni kupinda ropa antioxidants, akapa chete mugumisiro. Nemakonzo kugona kukunda chero kungatikanganisa Migumisiro kukwegura muviri zvarwo, chero chirwere zvikurukuru.

Pahwaro refu nemiedzo zvekuchipatara

Yakanga chete pashure zvakava pachena kuti pfungwa vachitamba antioxidant zvokuwedzera haasi kushanda nemakonzo, masayendisiti akatanga refu zvekuchipatara miedzo muvanhu. Zvidzidzo musimboti aiva mukuru zano: vazvipiri vakanga vakatsunga pachishandiswa vezera boka, mararamiro uye kubudirira munzanga. The musarudzo vakasarudzwa vanokamurwa muzvikwata zviviri zvimiso, mumwe icho anogamuchira yakananga chirungiso kwenguva refu, uye mumwe kwete. Saka, nheyo nzira miviri-bofu, vatsvakurudzi kakawanda kwakaratidza zvishoma inokurudzira mufananidzo.

The Finnish kudzidza pakati 29.000 vechikamu kusvuta kumativi makore 50, akazivisa zvinotevera: vhitamini A, wakatorwa iri refu, unogona kuwedzera ngozi kenza yemapapu 16 muzana. The American postmenopausal vakadzi makore 20 muzana vakawedzera mukana wokusvika kenza yemazamu chokuita nezuva yaunodya vhitamini B9 (folic acid). Other, zvidzidzo zvakawanda chaizvo akaratidza kunyange kupfuura mwoyo zvawanikwa. Mune imwe kuedza, kwemakore mana, akati akaonekana navo kuti upenyu vanhu vanopfuura 80 kubva mumusasa kutora zvokuwedzera panguva, vatori vari kurapa kunonyaradza pfungwa boka pakazopera pakudzidza vaiva simba zvizere. Saka, masayendisiti rave kubvuma kuti pfungwa yokuti zvimwe yaunodya pamusoro antioxidants zvakaipa zvachose.