Vitamin D analogs already are on the market for some conditions .

维生素 D类似物，已是对市场的一些条件。

Studies in recent years have suggested that vitamin D may also have other uses .

近几年来的研究表明， 维生素 D可能还有其他用途。

This special form of vitamin D is naturally present in breast milk

这种特殊形态的 维生素 D天然存在于母乳中。

Like a diet rich in calcium and vitamin D exercise helps strengthen bones at any age .

和富含钙和 维生素 D的饮食一样，锻炼在任何年龄段都能增强骨骼。

This kind of lighting encourages vitamin D synthesis in the skin .

这种光照会促进皮肤中 维生素 D的合成。

Low levels of vitamin D can lead to problems like rickets and osteoporosis .

维生素 D水平低会导致软骨病和骨质疏松症。

All had vitamin D levels measured before the appearance of any cancers .

研究人员测量了所有这些人出现任何癌症之前的 维生素 D水平。

Higher levels of vitamin D in the blood were also linked with successful weight loss the study showed .

在食物中高水平的 维生素 D也和成功的减肥密切相关，这项研究表明。

The researchers only included patients who were taking calcium supplements but not vitamin D supplements for instance .

例如，该研究仅仅涉及补钙治疗，并没有提到补充 维生素 D，实际上钙与维生素 D复合制剂是很常见的。

BACKGROUND : Vitamin D deficiency may be involved in the development of atherosclerosis and coronary heart disease in humans .

背景： 维生素 D缺乏可能参与人类动脉粥样硬化和冠心病的发生发展。

Calcium and vitamin D help mitigate the loss though .

钙和 维生素 D有助于减轻损失。

Vitamin D helps with calcium absorption and patients with a deficiency can have difficulty producing new bone .

维生素 D帮助与钙的吸收，患者会有困难的缺陷产生新骨。

His team found a high correlation between low vitamin D levels and the prevalence of metabolic syndrome .

他的研究小组发现了：低水平的 维生素 D与代谢综合征的发病密切相关。

Sure enough the data indicated that higher levels of circulating vitamin D was associated with longer telomere length .

可以肯定的是，研究数据表明生理循环中更高水平的 维生素 D和较长的端粒有关。

Milk and dairy products are rich in vitamin D and calcium substances essential for building and maintaining bones .

牛奶和奶制品富含 维生素 D和钙，这是骨骼生长和维持所必须的物质。

Vitamin D helps bones and muscles grow strong and healthy .

维生素 D有助于强健骨骼和肌肉。

Researchers also measured participants'blood levels of vitamin D and body mass index ( BMI ) .

研究者也测量了参与者的血液中 维生素 D水平和身体质量指数（BMI）。

Doctors are also finding connections between vitamin D and pregnancy .

医生还发现 维生素 D和怀孕之间存在联系。

The majority of Americans and Canadians are getting sufficient vitamin D and calcium the new guidelines state .

新指南声明，大多数美国人和加拿大人正得到充足的 维生素 D和钙。

Where can I get calcium and vitamin D ?

哪里可以获得钙和 维生素 D？

Does calcium supplementation with or without vitamin D reduce bone loss and fractures in older adults ?

老年人补钙合并有或没有 维生素 D是否能减少骨丢失和骨折？

You can up your calcium and vitamin D intake and Zinc intake more fresh fruit and vegetables .

你可以你的钙和 维生素 D摄入量和锌的摄入量，多吃新鲜水果和蔬菜。

This new study is not the first to suggest a link between mood and vitamin D levels .

这项研究并不是第一项指出情绪与 维生素 D有联系的研究。

Adequate vitamin D prevents the development of bone diseases such as rickets osteomalacia and osteoporosis .

充足的 维生素 D可预防形成骨骼疾病，例如佝偻病、骨软化和骨质疏松。

Also there is research ongoing elsewhere to increase the amount of vitamin D in soybean oil .

也有人研究如何增加大豆油中 维生素 d的含量。

All of the women also took calcium and vitamin D supplements .

这些妇女同时也全部服用钙剂和 维生素 D。

And you shouldn 't need a specific vitamin D supplement because it is possible to overdose .

你不应该需要一个具体的 维生素 D的补充，因为它是有可能的过量。

I love to take my vitamins now and they have all the calcium and vitamin D I need .

我喜欢我的维生素，他们拥有我需要的所有的钙和 维生素 D。

Vitamin D is found naturally in foods such as butter and eggs .

维生素 D天然地存在于诸如黄油和鸡蛋之类的食物当中。