Vitamine E (tocopherol), inyongeramusaruro y’ibiribwa yemewe yemejwe n’umuryango w’ibiribwa n’ubuhinzi w’umuryango w’abibumbye (FAO) n’umuryango w’ubuzima ku isi (OMS) (INS nimero: E307-309), byagaragaye ko byiyongereye cyane mu ikoreshwa ry’ibiribwa bitunganijwe mu myaka yashize. Dukurikije imibare 2024 yatanzwe n’ishyirahamwe ryongera ibiribwa mu Bushinwa, ingano y’isoko ry’inyongera ya vitamine E igeze ku isiMiliyari 2.36 z'amadolari y'Amerika, hamwe impuzandengo yiterambere ryumwaka wa 8.7%. Ibikorwa byayo byingenzi birimo:

• Kongera igihe cyo kuramba:Mugukumira okiside hamwe nubwinshi bwamavuta namavuta, ubuzima bwibiryo bwibiryo bikaranze, imbuto, nibindi birashobora kongerwa 30% kugeza 50%.
• Gukomeza imirire:Ikoreshwa mumata y'ifu y'ifu, ibinyampeke, nibindi, kugirango huzuzwe ibitagenda neza byimirire igezweho.
• Ubundi buryo bwo kubika ibintu:Ukurikije icyerekezo cya "label isukuye" (urugero, 77% byabaguzi mubuyapani bakunda ibiryo birimo antioxydants karemano).

Ariko, hamwe no kwiyongera kwibiribwa bitunganijwe cyane (UPF), kwiyongera cyane kwa vitamine E hamwe n’ingaruka zishobora gutera ku buzima nabyo byateje impaka mu banyeshuri.

Isesengura rya tekiniki: Kuva muri Laboratoire kugera kumurongo

(1) Guhanga udushya muburyo bwa dosiye

• Ikoranabuhanga rya Microencapsulation:Gushiramo vitamine E mu garabu cyangwa cyclodextrin kugira ngo bikemure ikibazo cy’amafoto yabo (urugero, okiside no kwangirika kwikirango runaka cyibishishwa byibirayi byagabanutseho 62% nyuma yo gukoresha ubwo buhanga).
• Gukuramo bisanzwe vs Sintezike yimiti:
  • Inkomoko karemano (amavuta ya soya deodorisation distillate) irazimvye (hafi inshuro eshatu ziva mubicuruzwa byakozwe), ariko bioavailable yayo iri hejuru ya 20%.
  • Ibicuruzwa bya sintetike (dl-α -tocopherol) bingana na 75% byisoko. Hagomba kwitonderwa ibyago byumusemburo usigaye (nka n-hexane).

(2) Amakuru manini muburyo bwo gusaba

Icyiciro cyibiryo byongeweho (mg / kg) Igikorwa nyamukuru Ibiryo byuzuzanya byimpinja 50-200 Guteza imbere iterambere ryimyuka Amavuta yimboga 100-500 Irinde kwangirika Ibiryo bikonjesha 30-100 Kubuza okiside yamavuta mugihe cyo guhunika imirire Imikino 200-400 Kuruhura stress ya okiside nyuma yimyitozo

Amakimbirane yumutekano: Guhangana mumuryango wubumenyi

(1) Itandukaniro mubipimo ngenderwaho

• Mu Bushinwa, "GB 14880-2012" iteganya ko umubare munini w’inyongera mu mavuta y’ibimera ari 200mg / kg, mu gihe mu muryango w’ubumwe bw’ibihugu by’Uburayi, worohewe kugeza 300mg / kg.
• Ibyibandwaho mu mpaka: Ubushakashatsi bwakozwe mu 2023 mu Buyapani bwerekanye ko imbeba zanyoye vitamine E nyinshi mu gihe kirekire zagize ibyago 37% byo kwandura fiboside y’umwijima.

(2) Iperereza ku Kutamenya kw'Abaguzi

Ubushakashatsi bwabajijwe bwakozwe n’abanyamakuru ku bufatanye n’ikigo cya Shanghai gishinzwe kugenzura ubuziranenge mu 1.000 babajijwe cyerekana ko:

• 68% by'abaguzi bemeza ko "irimo vitamine E = ubuzima bwiza"
• 12% bonyine ni bo bari bazi imipaka yo hejuru yo kwihanganira buri munsi (1000mg)
• 41% bibeshye bagereranya imikorere ya antioxydeant no kwirinda kanseri

Kazoza k'inganda: Kuringaniza Imikorere n'ingaruka

(1) Icyerekezo cyiterambere ryikoranabuhanga

• Ikoranabuhanga risobanutse neza-kurekura:Ubwikorezi bwa Ph-witabiriwe na vitamine E yatunganijwe n’ikigo cy’ubumenyi n’ikoranabuhanga, Ishuri Rikuru ry’Ubushinwa, irashobora kugera ku irekurwa ryagenewe mu mara.
• Uburyo bwa Biosynthesis:Kaminuza ya Jiangnan ikoresha imisemburo ikozwe mu musemburo kugirango itange vitamine E isanzwe, igabanya igiciro 40%.

(2) Ibyifuzo byabahanga

• Porofeseri Li Hong wo mu muryango w’imirire mu Bushinwa: "Ni ngombwa gushimangira ikirango cyo kugereranya gufata buri munsi ibiryo birimo inyongeramusaruro."
• Uwahoze ari umujyanama wa FDA, Dr. Smith: "Vitamine E igomba gushyirwa imbere kugira ngo iboneke binyuze mu mirire, nk'imbuto n'imboga rwatsi."

Umwanzuro

Vitamine E, nk'inyongeramusaruro y'ibiribwa, ntabwo ari inkunga y'ingirakamaro ku nganda zigezweho, ariko inagaragaza umukino w'iteka hagati y’iterambere ry’ikoranabuhanga hamwe n’ingaruka z’ubuzima. Nigute ushobora gushyira mu gaciro hagati yo "kongera igihe cyo kuramba" no "kurengera ubuzima" bisaba ubushakashatsi bufatanije n’impande zose murwego rwinganda.