维生素证据中等

Vitamin B2

别名: riboflavin

Vitamin B2 is involved in cellular energy production, iron metabolism and protecting cells from oxidative stress. At high doses it is studied for migraine prevention.

用途

Normal energy metabolism, vision and skin – strong evidence (EFSA)
Migraine prevention at about 400 mg/day – moderate evidence
Reduction of tiredness – EFSA-approved claim when intake is low

剂型及区别

riboflavin

standard form

riboflavin-5-phosphate

active form, advantages for healthy people are not clearly shown

何时服用

With food, in the morning or during the day.

适合搭配

Other B vitamins, magnesium (for migraine).

不宜同服 / 需错开

No significant interactions with supplements.

注意事项

If you want to use high doses for migraine prevention, consult your doctor. In pregnancy and if you take medicines, also consult your doctor.

安全性

EFSA has not set an upper limit; do not exceed the label dose. Bright yellow urine is harmless.

实用建议

For migraine, any benefit usually shows only after 2–3 months of regular use.

含 Vitamin B2 的产品 4

Vitamin B2 100 mg100 mg / 份精力视力皮肤

Vitamin B2 100 mgriboflavin · 100 mg / 粒精力视力皮肤

Vitamin B2 riboflavin 28 mgriboflavin · 28 mg / 粒精力视力皮肤

Vitamin B2 riboflavin-5'-phosphate 8 mgriboflavin-5'-phosphate · 8 mg / 粒精力视力皮肤

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

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用途