seasonal affective disorder

A study by Alfred Lewy at the Oregon Health and Science University found that most of the symptoms of seasonal affective disorder are caused by body rhythms that are not in sync with the sun.

俄勒冈健康与科学大学的阿尔弗雷德•洛威所做的一项研究发现，季节性情绪紊乱的大部分症状是由身体节律与太阳不同步导致的。

Seasonal affective disorder is far more common in northern climates, where days can be very short in winter.

季节性情绪紊乱在北方气候地区更常见，北方冬季的白天都很短。

This condition is called seasonal affective disorder, or SAD for short.

这种病情叫做季节性情感失调症，或简称SAD。

Ear's an idea: The effects of seasonal affective disorder could be combated by channeling light to the brain down the ear duct As the nights get longer, those who suffer from the winter blues will be planning ways to escape to the sunshine.

随着黑夜变长，那些患冬日抑郁的人要开始考虑想办法逃往阳光地带了。

Timo Takala, chief physician at the Oulu Deaconess Institute said: 'These two trials show that bright light channeled into the brain via ear canal is an important future method to treat seasonal affective disorder.'

奥卢迪肯尼斯研究所的主任医师蒂莫塔卡拉说：“这两个试验表明，通过耳道照进大脑的亮光是未来治疗季节性情绪失调的一个重要方法。”

The University of Kansas study suggests a sharp drop-off in the amount of daylight in New York in September might trigger seasonal affective disorder and make some traders more risk-averse.

堪萨斯大学的研究推测，九月份纽约白昼时间的大幅骤减可能引发了季节性的情绪紊乱，导致一些交易员的避险情绪加重。

That's because those living in the northern part of the country are more at risk of suffering from seasonal affective disorder, a form of clinical depression brought on in the winter months by the shortening of the days and the later sunrise.

这是因为居住在北方的人们更可能受季节影响造成情绪紊乱，临床上表现为一种抑郁症，是由冬日里白天较短、日照较晚而带来的病症。

In the worst kind of seasonal affective disorder, lithium is used as a therapy.

在最糟糕的季节性情感失调症中, 锂可作治疗用.