Blood tests can detect nutritional deficiencies or infections that impact memory.

血液检测可测出影响记忆的营养缺乏或感染。

Most often though, pica is reported alongside nutritional deficiency.

但最常见的情况是，异食癖伴有营养缺乏。

Too much of this and their body begins to suffer major nutritional deficiencies.

如果吃得太多，他们的身体就会开始出现严重的营养不足。

They may end up with nutritional deficiencies, constipation, intestinal blockages and anemia, among other complications.

他们最终可能会出现营养不足、便秘、肠阻塞和贫血等并发症。

Risk factors for oral cancer include alcohol abuse, tobacco smoking, and using betel quid, immunodeficiency, and nutritional deficiencies.

口腔癌的高危因素包括酗酒、吸烟、食用槟榔、免疫缺陷与营养不良。

They may lose weight, or experience nutritional deficiency due to eating less than is necessary for maintaining a healthy diet.

他们可能会体重下降，或者由于吃得比维持健康饮食所必需的要少而变得营养匮乏。

So supplements might be beneficial for some people at greater risk of nutritional deficiencies, or where there is an additional nutrient demand.

因此，保健品可能对有更大的营养缺乏风险的人有益，或者说对有额外营养需求的地方比较有益。

Excessive alcohol consumption can lead to mitochondrial damage, and nutritional deficiencies like vitamin B6, iron, and folate, which affects the mitochondria's ability to form heme.

过量饮酒会导致线粒体受损；营养不足如维生素B6、铁和叶酸缺乏都会影响线粒体形成血红素的能力。

Endocardial fibroelastosis happens most often in children, and is thought to be caused by a variety of diseases and stresses, like infections and even nutritional deficiencies.

心内膜弹力纤维增生症通常发生在小孩身上，且被认为是由各种疾病和压力导致，比如说感染以及甚至是营养物质的缺乏。

And nutritional deficiencies, like if you're not getting enough iron or vitamin b12, can thin the cell layers lining your mouth leading to more canker sores.

另外营养不良，如铁或维生素B12缺乏，会导致口腔内的细胞壁变薄，造成更多口腔溃疡。

Often, this is due to weight loss from anorexia, nutritional deficiencies like excessively low fat consumption, prolonged periods of strenuous exercise, or severe physical or emotional stress.

通常，这是由厌食所致的体重下降、营养缺乏（如过低的脂肪摄取）、长时间剧烈运动或巨大的生理或精神压力造成的。

Now, the general consensus in the scientific community is that vitamin supplements don't actually do very much unless there is already a nutritional deficiency.

现在，科学界的普遍共识是，维生素补充剂实际上作用不大，除非已经存在营养不足。

I think eating a well-balanced diet, so you make sure that you don't develop any nutritional deficiencies, that's another thing that can be done.

我认为均衡饮食，确保不会出现任何营养缺陷，这是另一件可以做的事情。

A dog may also turn to a dirt buffet to try and alleviate some kind of health ailment, like anemia (a low blood cell count), an upset stomach, or some kind of nutritional deficiency.

狗也可以通过“吃土”自助餐来减轻某种健康问题，如贫血（血细胞计数低）、肠胃不适或某种营养缺乏。

Diagnosis includes the medical history, lab tests looking for nutritional or electrolyte deficiencies or a resulting anemia, imaging such as an abdominal X-ray, barium studies, or MRI, and endoscopy of the upper and lower intestines.

诊断方法包括询问病史，实验室检查发现营养或电解质不足或继发性贫血，影像学检查如腹部X线、钡餐、MRI和上下消化道的内镜检查。