Carrots are rich in vitamin A.

红萝卜富含维生A。

Another kind of treatment involves retinoids, which are compounds related to vitamin A.

另一种药物是类维生A，是维生A合物。

They have betacarotene, which is an important part of the vitamin A pathway.

它们含有β胡萝卜，这是维生 A 途径重组成部分。

Butter also has some essential vitamins and minerals such as vitamin A and E.

黄油还含有一些必维生和矿物质，如维生A和E。

But When they gave high vitamin D and normal vitamin A, they got hypervitaminosis D.

但是当给予火鸡大剂量维生 D 和正常量维生 A 时，他们则出现维生D过多症。

Well, butter provides great fat-soluble Vitamins like Vitamin K2 and Vitamin A and Vitamin E.

黄油提供了大量脂溶性维生，如维生 K2、维生 A 和维生 E。

The main nutrients that are recommended are vitamin A, vitamin C, vitamin E, lutetium, and zeaxanthin.

推荐主营养是维生 A、维生 C、维生 E、氚和玉米黄质。

And products such as wheat flour, cooking oil and sugar are fortified with vitamin A by law.

法律规定，面粉、食用油和糖等产添加维生A。

Milk is nutritious, it contains vitamins A and D as well as protein and isn't full of calories.

牛奶很有营养，它富含维生A和D以及蛋白质，而且不含热量。

“If you eat just one carrot every day, that provides all the Vitamin A you need to survive.”

如果你每天吃一根胡萝卜，就能提供人体必需维生A。

Dandelions are a great source of vitamin K and also are a good source of vitamins A and C.

蒲公英是维生K重来源，也是维生A和C主来源。

Vitamin A is a fat soluble vitamin, you need fat to absorb and assimilate it properly.

因为维生 A 是一种脂溶性维生，需油脂帮助才能被人体正常吸收。

Then, one might be providing Vitamin A as beta carotene where another provides it as retinyl palmitate and so on.

同时，有产当中维生 A 是β-胡萝卜，而另一些则是视黄醇棕榈酸酯，等等。

You could give 2,134 vitamin A supplements and you could save almost one life for a longer and healthier future.

你可以提供 2134 个维生 A 补充剂，并且你几乎可以拯救一条生命，使其获得更长久和健康未来。

Carotenoids like beta-carotene have their own functions other than just conversion to Vitamin A.

β-胡萝卜之类类胡萝卜除了能转为维生 A 以外还有其它功能。

B. They are high in vitamin A.

B. 它们富含维生 A。

Stuff like amino acids, vitamins, a few minerals.

诸如氨基酸、维生和一些矿物质之类东西。

And studies suggest grass-fed butter has better Vitamin A and E content, higher omega-3s, and higher levels of the antioxidant glutathione.

研究表明，草食黄油具有更好维生 A 和 E 含量，更高 ω-3 脂肪酸和更高水平抗氧剂谷胱甘肽。

500,000 children go blind every year because of lack of Vitamin A.

每年有 50 万儿童因缺乏维生 A 而失明。

These include use of vitamin A supplements in treatment and detailed suggestions for treating babies under the age of six months.

包括治疗中使用维生A补充剂，以及为6个月以下婴儿提供治疗详细建议。