vitamin

The integumentary system (which includes hair and nails) is often the first place that a serious vitamin deficiency shows up.

当维生素缺乏时，首先会变现在表皮系统（包括毛发和指甲）。

I believe it would be very easy to use good models of fibrosis or cancer and try vitamin D.

我相信使用较好的肝维化或癌症动物模型来研究维生素D将是非常容易的。

There was a dramatic improvement within a few days after addition of vitamin C and starting highly nutritious food.

有一个显着改善在几天之后除了维生素C和起点高营养的食物。

Ever since you were a kid popping Flintstones Chewables, you've known that Vitamin C is good for you -- and that certainly hasn't changed.

当你还是很小的时候，你就已经知道维他命C对我们是很有益处的，而且一直以来都没有改变。

The nutrition experts are taking another lookandat how much vitamin D and calcium people should get.

营养学研究者正在重新看待人们需要摄入多少维生素D和钙。

As you learned from the experimenter after it was finished, you were actually given a shot of adrenaline, not a vitamin preparation.

正如你事后从实验者那了解到的那样，你实际上被注射了肾上腺素而不是维他命。

Baldness is often blamed on poor circulation to the scalp, vitamin deficiencies, dandruff, and even excessive hat wearing.

秃发常常归咎于周转不畅的头皮，维生素不足，头皮屑、甚至过度帽子戴。

To ensure a proper dosage, check the label of your multi-vitamin to see how much vitamin D is included.

为确保合适的用量，请查看你所购买的复合维生素的标签，搞清维生素D的含量。

The finding suggests that it "doesn't make sense to take vitamin C 365 days a year to lessen the chance of catching a cold, " he said.

该发现说明，没有必要为了减少感冒可能性而一年365天每天服用维生素C，他说。

The medical professor even lobbied for the compound to be considered a vitamin due to its major health potential.

由于该成分有很大的助健康潜能，医学教授甚至想把它归类于维生素。

There is no reason they should limit how much vitamin you take, any.

生素，就如同他们不能限定你喝多少水一样。

Milk is one of the primary sources of vitamin D for most kids, and it has been a growing trend for kids to not drink milk each day.

对于大多数儿童而言，牛奶是维他命D的主要来源，现在不喝牛奶的孩子日趋增多。

But the evidence is not conclusive, and there is no consensus on how much of the vitamin would be needed for disease prevention.

但证据并不确定，产且对具体多少维生素才能防止疾病并无达成共识。

Lack of vitamin A causes up to half a million children to go blind each year, of whom half die within a year.

缺维生素A导致每年高达100万儿童失明，其中半数在一年内离开了我们。

I was able to persuade her to add some almonds and a protein shake and some vitamin supplements.

最后我说服她再吃一些杏仁、蛋白震动proteinshake和某些维生素补充剂。

If you spend at least fifteen minutes a day in the sun without a product to block the sun's radiation, you probably get enough Vitamin D.

如果每天在无摭挡的情况下在阳光下待上至少50分钟，你可能就会得到足够的维生素D了。

The bottom line of all these reports was that supplements of vitamin E could not be relied upon to protect against heart disease and stroke.

所有这些报告的主要指出的是：防止心脏病和中风不能依靠服用维生素E增补剂。

But he says, first, scientists must carry out a large control study in which some people get vitamin D and others do not.

同时，他还说，科学家们首先要对服用与不服用维生素D的不同人群做大量的控制性研究。

The demands for vitamin C increase during these situations and supplementation is often required to maintain sufficient levels.

维生素C的需求增加和补充，在这情况下往往需要保持足够的水平。

So how much is enough vitamin D?

这样人体要获得多少维他命D才算够了呢？