Also vitamin e ( 400 iu / d ) has shown some effectiveness .

补充维生素e（400个国际单位/天）也具有同样的效果。

The benefits appeared in people who were taking daily supplements containing about 400 iu of vitamin e and 500 mg of vitamin c.

好处呈现在每日服用含有大约400国际单位的维他命e和500毫克的维生素c的补充剂的老年人。

Last month , billboard annual series of top 21 musicians under the age of 21 listed k-pop star iu at 15th on the list which includes heavyweights in the western music business such as miley cyrus and justin bieber .

上月，告示牌的年系列所列出的年龄在21岁以下的21名流行歌手中，韩国十五岁的歌手李知恩榜上有名，此榜单还包括重量级的西方流行歌手如麦莉塞勒斯和贾斯丁比伯之流。

At the time this experiment was conducted , the recommended dosage of vitamin d was below 300 iu , but it has since been increased to 400 iu .

同时之前实验时推荐的维d剂量是300国际单位以下，但是现在已经增加到了400国际单位。

100 G fresh leaves contain 1424 mcg of beta carotene and 2373 iu of vitamin a. beta carotenes converts into vitamin a in the body . Studies found that vitamin a and flavonoid compounds in in green leafy vegetables help protect from skin , lung and oral cavity cancers .

100克新鲜蔬菜菜叶里面含有424毫克贝塔胡萝卜素和2337国际单位的维他命a还有黄酮类化合物，这些物质可以预防皮肤癌、肺癌和口腔癌。