维生素证据薄弱

Vitamin E

别名: tocopherol

Vitamin E is a fat-soluble antioxidant that protects cell membranes from oxidative damage. Deficiency is rare because vegetable oils, nuts and seeds are rich sources.

用途

Protection of cells from oxidative stress – strong evidence for the basic role (EFSA)
Prevention of heart disease and cancer – no evidence from large trials
Help with non-alcoholic fatty liver – moderate evidence, only under medical supervision

剂型及区别

D-alpha-tocopherol (natural)

more biologically active than synthetic

DL-alpha-tocopheryl acetate (synthetic)

stable, but roughly half as active

mixed tocopherols and tocotrienols

closer to food composition, limited evidence for advantages

何时服用

With a meal containing fat.

适合搭配

Vitamin C, selenium.

不宜同服 / 需错开

Do not combine high doses with blood thinners or supplements with similar effects (high-dose fish oil, ginkgo).

注意事项

High doses may increase bleeding risk – if you take anticoagulant or antiplatelet medicines or are due for surgery, consult your doctor. In pregnancy only after agreeing with your doctor.

安全性

EFSA set an upper limit of 300 mg vitamin E per day for adults. 400 IU natural D-alpha-tocopherol equals roughly 268 mg.

实用建议

A handful of almonds or sunflower seeds a day covers most of your vitamin E needs.

含 Vitamin E 的产品 13

Vitamin Egamma tocopherol抗氧化皮肤免疫

Evening primrose oil + Vitamin A + Vitamin E 1800 mgGLA · 1 800 mg / 粒皮肤女性健康激素视力

Vitamin Etocotrienols + tocopherols抗氧化皮肤免疫

Vitamin E 50 mgtocotrienols · 50 mg / 粒抗氧化皮肤免疫

Vitamin E 1000 IUmixed tocopherols · 1 000 IU / 粒抗氧化皮肤免疫

Vitamin E 200 IU200 IU / 粒抗氧化皮肤免疫

Vitamin E 400 IUd-alpha tocopherol + mixed tocopherols · 400 IU / 粒抗氧化皮肤免疫

Vitamin E + Selenium 400 IUd-alpha tocopherol + selenium · 400 IU / 粒抗氧化皮肤免疫甲状腺

Vitamin E 400 IUd-alpha tocopheryl succinate · 400 IU / 粒抗氧化皮肤免疫

Vitamin E D-alpha-tocopherol 268 mgD-alpha-tocopherol · 268 mg / 粒抗氧化皮肤免疫

Vitamin E DL-alpha-tocopheryl acetate 200 mgDL-alpha-tocopheryl acetate · 200 mg / 粒抗氧化皮肤免疫

Vitamin E 90 IUd-alpha tocopherol oil · 90 IU / 毫升抗氧化皮肤免疫

Vitamin A + Vitamin D3 + Vitamin E + Vitamin K2fat-soluble complex视力免疫皮肤骨骼

如何理解证据评级

证据充分证据中等证据薄弱无证据

充分 = 多项高质量人体研究或官方推荐；中等 = 有前景但研究规模较小；薄弱 = 研究少或结果不一；无证据 = 说法未被证实。

搭配检查

选择您服用的补充剂及药物（如有），我们会显示哪些相互干扰、哪些需要错开时间、需要注意什么。

检查 Vitamin E 与其他的搭配

您真正需要哪些补充剂？

Fénix Methode 根据您的血检结果挑选并安排服用时间——不再白花钱。

了解 Fénix Methode

用途