They did blood tests on him for signs of vitamin deficiency.
他们给他做了血检看是否有缺乏维生素的迹象。
In parts of South America, vitamin-A deficiency is a serious health problem, especially among children.
在南美部分地区，缺乏维生素 A是一个严重的健康问题，尤其在儿童之中。
In regions where at least 22% of pregnant women have vitamin a deficiency, giving neonates vitamin a supplements will have a protective effect against infant death.
在至少有22%的孕妇存在维生素a缺乏症的地区，让婴儿服用维生素a补品将可以起到预防婴儿死亡的作用。
Vitamin D has become a very hot topic in medicine now as we are discovering very high levels of Vitamin D deficiency in our population, not only in the United States, but worldwide.
他说：“现在，我们发现不仅美国人缺乏维生素D的比例很高，全世界都是如此，因此维生素D成为医学界的热门话题。”
(Your body normally manufactures Vitamin D with the help of sunlight.) Prolonged deficiency can cause bone and muscle weakness, but two months probably isn't enough to do long-term damage.
尽管医疗队一直在给工人们输送膳食补充剂，他们还是很可能缺乏维生素D（人体一般通过阳光制造维生素D），时间一长可能导致骨头和肌肉的衰弱，但是两个月的时间似乎不足以造成长期损伤。
Although she has no medical confirmation, she believes the family had symptoms of vitamin D- and protein-deficiency.
尽管她未得到医学上的证实，她相信她家人有缺乏维他命D和蛋白质的症状。
“The cause of dementia is not vitamin D deficiency, ” said David Llewellyn, a research associate at Cambridge University and the study’s lead author.
这项研究报告的主要作者，剑桥大学的研究助理大卫卢埃林说：“老年痴呆症的原因并不是维生素D缺乏。
To assess the relationship between the prevalence of vitamin a deficiency among pregnant women and the effect of neonatal vitamin a supplementation on infant mortality.
评估孕妇维生素a缺乏症发生率和新生儿维生素a补充对婴儿死亡率的影响之间的关系。
Vegetarians are particularly subject to pernicious anemia (results from deficiency of vitamin B12) unless they eat generous amounts of milk and eggs.
素食者如不食用大量的牛奶和鸡蛋，会因缺乏维生素B12患上恶性贫血症。
Vitamin a deficiency is also a significant public health risk in Kiribati, the Marshall Islands, the Federated States of Micronesia and Papua New Guinea.
对基里巴斯、马绍尔群岛、密克罗尼西亚联邦和巴布亚新几内亚等国而言，维生素a缺乏也是一个重大公共卫生风险。
The new recommendations will provide a level of vitamin D that keeps people out of the deficiency range, she says.
她说，新的推荐将提供一个保持人们在缺乏范围之外的维生素D水平。
Whether it's our collective lifestyle or the choice of foods, the number of people with vitamin D deficiency has been growing.
不管是我们的集体生活方式还是食物的选择，缺乏维生素D人的数量一直在增长。
Vitamin D deficiency can lead to poor absorption of bone minerals and may contribute to cancer, multiple sclerosis, hypertension and diabetes, the researchers said.
维生素D缺乏能够降低骨骼对矿物质的吸收，导致癌症、多发性硬化症、高血压和糖尿病。
We need B vitamins for healthy nerves and brain cells, and feelings of anxiety may be rooted in a B vitamin deficiency.
我们要想维持健康的神经和脑细胞就需要B族维生素，而焦虑的感觉可能是源于B族维生素的缺乏。
Vitamin deficiency anemias. In addition to iron, your body needs folate and vitamin B-12 to produce sufficient Numbers of healthy red blood cells.
(营养性)巨幼细胞性贫血(维生素缺乏性贫血)为了制造足量、健康的红细胞，除了铁以外，身体还需要叶酸和维生素b12等原料。
We need B vitamins for healthy nerves and brain cells, and feelings of anxiety may be rooted in a B vitamin deficiency.
硭我们要想维持健康的神经和脑细胞就需要B族维生素，而焦虑的感觉可能是源于B族维生素的缺乏。
The weakness is caused by a deficiency of Vitamin C.
这种衰弱是由于缺乏维生素C而引起的。
Methods a retrospective analysis was conducted of the clinical data of 22 infants with intracranial hemorrhage resulting from late-onset vitamin K-deficiency.
方法对22例晚发性维生素k缺乏颅内出血患儿临床资料进行回顾性分析。
Vitamin therapy in the absence of obvious deficiency. What is the evidence?
没有明显缺乏时的维生素疗法。证据是什么？
Researchers found 92.4 percent of chronic liver patients had some degree of vitamin D deficiency and at least one third were severely deficient.
研究人员发现，百分之92.4的慢性肝病患者有一定程度的维生素D缺乏，并至少有三分之一被严重不足。
Objective To appraise the diagnosis and treatment of intracranial hematomas caused by delayed Vitamin K deficiency bleeding syndrome in infants.
目的探讨晚发性维生素K依赖因子缺乏致婴儿颅内血肿的诊断及治疗。
They found moderate to severe vitamin D deficiency in 78 percent of patients with past or present tuberculosis.
他们发现，78％结核既往史或结核现病史患者伴有中度至重度维生素D缺乏。
They found moderate to severe vitamin D deficiency in 78 percent of patients with past or present tuberculosis.
他们发现，78％结核既往史或结核现病史患者伴有中度至重度维生素D缺乏。
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