Mu rwego rwumwuga rwimirire,vitamine E.ni nka maverick "icumu." Benshivitamineingeso zikora nka coenzyme mubitekerezo byimiti, bigira uruhare runini, na vitamine E irihariye, nimbaraga zayo zikomeye zo kurinda ubuzima bwabantu. Vitamine E ni iibinureumuryango wa vitamine kandi ni inkomoko ya benzodihydropyrane ifite imiterere n'ibikorwa bisa, cyane cyane harimo tocopherol na tocotrienol. Buri tsinda rigabanyijemo amoko ane, α, β, γ na δ, ukurikije itandukaniro ryumwanya wa methyl kumpeta ya benzopyrane, ubwoko 8 bwose, kandi aba isomers bafite ubushobozi bwa antioxydeant. Radicals yubuntu nicyiciro cya molekile idahindagurika hamwe nubushakashatsi bukabije bwimiti ikorwa muburyo bwo guhinduranya umubiri. Umucyo wa Ultraviolet, umwanda w’ibidukikije n’ibindi bintu byo hanze birashobora gutuma habaho umusaruro wa radicals yubuntu, kandi mitochondriya nayo niho ikorerwa umusaruro wubusa iyo selile ikora metabolism yo mu kirere kugirango itange ingufu. Kurenza urugero radicals yubusa itera okiside itera, yibasira macromolecules yibinyabuzima nka lipide, proteyine na ADN imbere muri selile, bikaviramo kwangiza okiside. Mu bihe bikomeye, vitamine E yishingikiriza ku miterere ya hydroxyl ya fenolike kugira ngo itange atome ya hydrogène kugira ngo ikore na radicals yubuntu, igabanye radicals yubuntu, ihagarike urunigi rwa okiside, bityo irinde selile.

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Ibinure-binini bya vitamine E bituma ikwirakwizwa cyane mubice bikungahaye kuri lipide, nka selile na lipoproteine. Kuri izi mbuga, irabuza cyane lipide peroxidation. Iyo radicals yubusa yibasiye amavuta menshiacide. Muri sisitemu yumutima nimiyoboro,vitamine E.igabanya umusaruro wa lipoproteine ??ya oxydeire ikoresheje ingufu za antioxydeant, igabanya kwangirika kw ingirabuzimafatizo ya endoteliyale, hanyuma ikabuza gushiraho no guteza imbere icyapa cya aterosklerotike. Muri icyo gihe, vitamine E irashobora kandi kugenga ikwirakwizwa no kwimuka kwingirangingo zimitsi yimitsi itwara imitsi kugirango igumane impagarara zisanzwe hamwe nubworoherane bwimitsi. Vitamine E nayo igira uruhare runini mu kugenzura umubiri. Itera ikwirakwizwa no gutandukanya ingirabuzimafatizo nka lymphocytes T na B, byongera imikoranire hagati ya selile, kandi byongera ubudahangarwa bw'umubiri. Muri icyo gihe, igira uruhare mu kugena ibimenyetso byo kwanduza ingirabuzimafatizo z'umubiri, bigira ingaruka ku gusohora no kwerekana cytokine, kandi bikagenga ubudahangarwa bw'umubiri. Inkomoko nyamukuru ya vitamine E irimo amavuta yimboga, imbuto, imbuto, nimboga rwatsi. Muri ayo masoko, amavuta akomoka ku bimera niyo akungahaye kuri vitamine E, ahanini mu buryo bwa alpha-tocopherol. Mubyongeyeho, hari inyongera ya vitamine E ku isoko, harimo softgel, ibinini byokunywa hamwe na cream, bikwiranye nibyifuzo byamatsinda atandukanye. Ukurikije ibyokurya byintungamubiri zifata, icyifuzo cyo gufata vitamine E kubantu bakuze ni mg 15 kumunsi (bipimwa na alpha-tocopherol ihwanye). Nyamara, imibare nyayo yubushakashatsi yerekana ko impuzandengo ya vitamine E ikoreshwa nabantu bakuru binyuze mumirire yabo ya buri munsi akenshi iba munsi ya mg 10. Ubushakashatsi bumwe bwerekanye ko mu buvuzi bujyanye n'indwara zimwe na zimwe nko gutinda gusaza no kunoza ubumuga bwo kutamenya, kongeramo mg 200-800 za vitamine E buri munsi bishobora kugira ingaruka runaka. Muri rusange, vitamine E yo mu kanwa ifite umutekano, ariko gufata igihe kirekire (hejuru ya mg zirenga 1.000 kumunsi) birashobora kongera amahirwe yo kutagira ingaruka mbi nko kuva amaraso. Kubwibyo, mugihe ukoresheje inyongera ya vitamine E, ni ngombwa gukurikiza inama zinzobere kugirango umenye umutekano nubwenge bwinyongera.