vitamin d

常見例句

Vitamin D -- your skin converts sun into vitamin D, but a lot of people have this sun phobia.
維生素D—你的皮膚把日光轉(zhuǎn)化成維生素D，但是很多人有太陽恐懼癥。
Vitamin D is the only vitamin that humans make themselves and is essential for the health of skin and bones.
維生素D是唯一一種由人體自己產(chǎn)生并在皮膚骨骼的健康中必不可少的維生素。
Keep in mind, however, that skin color, where you live and how much skin you have exposed all affect how much vitamin D you can produce.
不過，還應(yīng)切記，皮膚顏色、生活地點和暴露在外的皮膚面積大小，都會影響你的身體所能產(chǎn)生的維他命 D 的量。

They play indoors. Everything's indoors. And so we're actually starting to see low levels of vitamin D in areas where the sun is plentiful."
In some countries, milk producers add vitamin D to milk so children will get enough.
Ultraviolet light from the sun changes a substance in the skin into vitamin D.

And of course vitamin D is key to building bone health and preventing osteoporosis.
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And ten minutes (without sunscreen) is equal to 10000 international units of vitamin D.
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If you believe in the case for vitamin D, she advises, take supplements and stay pale.
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