Ok, now vitamin D deficiency is the most common cause of both rickets and osteomalacia.

好，维生素D缺乏是引起佝偻病、骨软化症最常见的原因。

Both conditions result in an active vitamin D deficiency, which leads to impaired bone mineralization.

这些疾病均会导致活性维生素D缺乏，引起骨矿化障碍。

Vitamin D deficiency will affect 25% of adults.

维生素 D 缺乏会影响 25% 的成年人。

Causes of vitamin D deficiency include intestinal malabsorption which can be seen with celiac disease or Crohn's disease, not enough UV light exposure, like in homebound, elderly populations.

引起维生素D缺乏的因素包括：小肠吸收不良，可见于乳糜泻和克罗恩病；紫外线照射不足，常见于久居家中的老年人。

I believe that the public health problem for vitamin D deficiency is quite significant.

我认为维生素 D 缺乏的公共卫生问题相当严重。

It would have been tremendous to have averted or prevented significant vitamin D deficiency.

如果能够避免或预防严重的维生素 D 缺乏症， 那就太好了。

Now look at these 2 sentences: I believe that vitamin D deficiency might become common among adults.

现在看看这两句话：我相信维生素 D 缺乏症可能在成年人中变得普遍。

He focused on breathing techniques to assist with his asthma, and by exercising outside in his shorts, was able to cure his rickets which is caused by a vitamin D deficiency.

他专注于呼吸技巧以帮助改善他的气喘，借由穿着短裤在户外运动，他能够治疗因为缺乏维他命 D 所引起的佝偻病。

In review studies, researchers have linked vitamin D deficiency to depression, particularly in older adults.

在综述研究中，研究人员将维生素D缺乏与抑郁症联系起来，尤其是老年人。

How to correct of vitamin D deficiency, and its very simple, vitamin D deficiency is incredibly common, and most people are unaware of it.

如何纠正维生素D缺乏症，很简单，维生素D缺乏症非常普遍，大多数人都不知道。

These are common risk factors for vitamin D deficiency, being elderly, not eating much fish or milk.

这些都是维生素D缺乏的常见风险因素，如年龄大，不吃鱼或牛奶。

One study on patients who had dental surgery found that certain aspects of healing were compromised by vitamin D deficiency.

一项对做过牙科手术的病人的研究发现，某些方面的愈合受到维生素D缺乏的影响。

Hair loss may be a sign of vitamin D deficiency in female pattern, hair loss, for the auto, immune condition, Alyosha Arena.

脱发可能是女性缺乏维生素D的标志，脱发，为汽车，免疫条件，阿廖沙竞技场。原文：Number seven。Local pain。译文：7，局部疼痛。

OK, now you can try it. Listen to this sentence: It would have been tremendous to have averted or prevented significant vitamin D deficiency.

好的，现在你可以试试了。听听这句话：如果能够避免或预防严重的维生素 D 缺乏症， 那就太好了。

Fortunately, a vitamin D deficiency is usually easy to fix. You can either increase your sun exposure, eat more vitamin D rich foods, or simply take a supplement.

幸运的是，维生素D缺乏通常很容易修复。你可以增加晒太阳的时间，多吃富含维生素D的食物，或者简单地服用补充剂。