?O ka mīkini antioxidant a me ka hopena scavenging radical manuahi o ka huaora E
Ho?ohana ka Vitamin E i nā hopena antioxidant, ho?opau a ho?oma?ema?e i nā radical manuahi, a pale i ke kino mai ka pō?ino oxidative ma o kēia mau ala:

1. Ho?opau pololei i nā radical manuahi
Hiki ke ho?opa?a ?ia ka molecular structure o ka vitamina E, e like me alpha tocopherol, i nā radical manuahi, e like me ka reactive oxygen species (ROS), ma ka hā?awi ?ana i nā hydrogen atoms e ho?olilo iā lākou i mea luku ?ole a ho?ohuli iā lākou i mau mea pa?a, a laila e ho?opau i ke kaulahao o nā radical manuahi.
?O kāna mau waiwai lipophilic e ?ae iā ia e ho?okomo i loko o ka papa lipid o ka membrane cell, e pale pono i nā waikawa momona unsaturated i loko o ka membrane cell mai nā hō?eha radical manuahi a mālama i ka pono o ka ?ōnaehana membrane cell.
2. Ho?opau i ke kaulahao peroxidation lipid
Ke ho?ouka nei nā radical manuahi i nā lipid membrane cell, ho?omaka lākou i ka hopena o ke kaulahao. Hiki i ka Vitamin E ke hopu koke i nā radical free lipid i hana ?ia i ka wā o ka lipid peroxidation, e ālai ana i ka ho?olaha hou ?ana o nā hopena oxidative.
3. E hui pū me nā antioxidants ?ē a?e e ho?onui i ka hopena
?O ka hopena synergistic o nā antioxidants hiki ke ho?ohehe?e ?ia i ka wai e like me ka huaora E a me ka huaora C: Ho?oma?ema?e ka Vitamin E i nā radical free lipid a ho?one?e iā ia iho, ?oiai hiki i ka huaora C ke kōkua iā ia e hana hou a ho?iho?i i ka hana, e hana ana i kahi pō?ai antioxidant.
?O ka noi kiko?ī a me ka hopena o ka vitamin E antioxidant
Palekana ?ili:
E ho'ēmi i ka hanauna radical free i ho?okomo?ia e UV, e ho?oha?aha?a i ka pō?ino photoaging, a ho?opane?e i ka hana?ana o nā wrinkles a me ka pigmentation.
Kāohi i ka hana tyrosinase, ho?emi i ka hana ?ana o ka melanin, a ho?omālamalama i ka ?ili.
Pūnaehana antioxidant:
E hō?emi i ka hopena o ka lipoprotein ha?aha?a ha?aha?a (LDL) oxidation a pale i ka atherosclerosis.
E pale i nā kino e like me ka lens crystalline a me nā cell reproductive i ma?alahi i ka oxidation, a e hō?emi i ka pilikia o ka ma?i cataract pili i ka makahiki a me ka infertility.