Vhitamini E
Nhanganyaya
Vhitamini E, inozivikanwawo se tocopherol, inodzivirira kukwegura uye inovaka muviri ine simba rakanaka. Panguva imwe chete, ine hunhu hwekushanda zvakanyanya kwemuviri uye kudya kwakachengeteka. Inoshandiswa zvakanyanya mumishonga, zvigadzirwa zvehutano, chikafu, zvizoro nedzimwe nzvimbo.
Hunhu hwefizikisikemikari
Vhitamini E imvura ine viscous yakajeka, ine yero zvishoma kubva kune yero kusvika kune yero kana yero-girini, inenge isina hwema, uye ruvara rwacho runosviba zvishoma nezvishoma kana rwaiswa muchiedza. Rudzi rwechisikigo runoporesa nekunyunguduka pa25℃. Ivhitamini inonyunguduka nemafuta ine mhando dzesere. Chemicalbook yakakamurwa kuita mhando ina dzetocopherols uye mhando ina dzetriene tocopherols. Yatinowanzodaidza kuti vhitamini E inoreva α-tocopherol, inova mvura ine yero-girini zvishoma inoonekera uye ine viscous, inonyunguduka nyore nyore mu organic solvents, isinganyunguduke mumvura, inogara yakagadzikana pakupisa, isinganyunguduke zvakanyanya ne oxygen, uye iri nyore kuoxidized.
Mabasa emuviri
Vhitamini E chinhu chinovaka muviri chinozivikanwa nebasa rayo chairo. Iantioxidant. Inogona kusanganiswa neselenium mukudya kudzivirira polyunsaturated fatty acids mu membranes nedzimwe masero kubva mukukuvadzwa kwe free radicals; kudzivirira masero matsvuku eropa kubva mu hemolysis, uye kudzivirira tsinga netsandanyama kubva mukukuvadzwa kweChemicalbo Ok oxygen free radicals, kuchengetedza kukura kwakajairika uye kushanda kwetsinga netsandanyama. Inogonawo kuva chinhu chinobatsira mune mamwe masisitimu e enzyme. Chigadzirwa ichi chinobatanidzwa mune mamwe maitiro e metabolic mumuviri, izvo zvinogona kurwisa peroxidation ye free radicals, kudzivirira kukwegura, kuchengetedza ganda, kuwedzera mashandiro e ovarian, uye kudzivirira kubvisa pamuviri nguva dzose.
