经常性的睡眠不足会增加健康问题的产生，包括记忆下降和免疫力降低。
Regularly getting too little increases the risk of health problems, including memory impairment and a weakened immune system.
目的：通过检查痴呆潜伏期中教育对记忆下降的作用以证实认知储备假说。
Objective: To test the cognitive reserve hypothesis by examining the effect of education on memory decline during the preclinical course of dementia.
然而，在8到9岁之间，孩子们的记忆力下降到35%到36%之间。
However, between the ages of 8 to 9, the amount of memories that the children could remember fell to between 35%-36%.
因为咖啡因是一种精神安定药，老年妇女每天喝3杯或以上的咖啡或茶，记忆的丧失和认知能力的下降要比对喝少或根本没喝的要少。
Because caffeine is a psychostimulant, older women who drink 3 or more cups of coffee or tea a day have less memory loss and cognitive decline than their counterparts who drink less or none.
如果目击者是根据几天前的记忆作图，这个比例还会进一步下降。
And this percentage dwindles further if the witness is working from a memory more than a few days old.
人们会难以集中注意力，而且记忆力下降。
坏消息是：我们大脑的记忆能力确实随我们的年龄而下降。
他说，“虽然随着年龄的增长，人们的反应能力和短时记忆能力会有所下降，信息加工速度会有所减慢，但是他们的综合分析能力会有所提高。”
"Reaction time, short-term memory ability and processing speed decline with age, but complex reasoning skills improve," he said.
一组医生在18年的研究调查后，于《内科医学档案》发文：贝塔胡萝卜素则可以防止人的记忆和认知能力下降。
Beta-carotene, for its part, kept cognition and memory from declining in a group of doctors who took part in an 18-year study published in the Archives of Internal medicine.
每隔几天就要换班的人会记忆力减退，学习能力下降，Fishbein教授说。
People who change shifts every few days are going to have all kinds of problems related to memory and learning, Fishbein said.
更重要的是，与那些午饭后小睡的人相比他们的工作能力和记忆力都有所下降。
More importantly, their capacities to work and memorize decreased in comparison to those who napped after lunch.
一旦这药性发挥既定功效，那么记忆丧失和认知下降就将肆虐横行，有时甚至会加快痴呆的出现。
Once their effectiveness has run its course, memory loss and cognitive decline progress unimpeded, and sometimes even accelerate.
研究结果显示，一旦参与者通过一扇门后，他们的记忆力表现会明显下降。而只要他们还保持在同一个房间内，就算是同样的行走距离，他们的记忆力表现都会更好。
The results showed memory performance dipped markedly once they had passed through a doorway, rather than when they covered the same distance but remained in the same room.
当人们睡眠不足时，会出现注意力下降、记忆力减退以及思维僵化。
When people lose sleep, their concentration drops and they suffer memory lapses.
阿尔茨海默病是一种破坏性的脑部疾病，可导致记忆和其他大脑功能逐步下降。
Alzheimer's is a devastating brain condition leading to a progressive decline of memory and other brain functions.
亚利桑那大学脑科学研究院院长卡罗尔*巴恩斯说：“这种情况很早便开始出现了，也许是在你三十岁的时候，你的工作记忆开始表现出下降的趋势。
This starts to change very early — by your thirties or so, you start to show decline in your working memory.
研究人员计算出在记忆测试里她们每超过一个身体质量系数（BMI——身高kg/体重m的平方）值，她们的记忆力就下降一个单位。
The researchers calculated that every extra point of body mass index (BMI – your weight in kilograms divided by the square of your height in metres) led to a 1-point drop in the memory test.
AD是最常见的痴呆类型，它的特征是认知功能全面、渐进的下降，最初的典型表现是事件记忆的损害。
AD, the most common form of dementia, is characterized by a general, progressive decline in cognitive function that typically presents first as impaired episodic memory.
汞中毒的表现有颤抖、记忆力衰退、易怒和视力听觉下降。
Symptoms of mercury poisoning include tremors, memory prblems, irritability, and changes in vision or hearing.
与对照组相比，实验组大鼠空间学习和记忆能力明显下降。
The spatial study and memory of the rats in study group significantly decreased compared with that of control group.
他们报告微小逐渐的记忆力下降被发现存在纤维丛，当路易小体和中风将逐渐记忆力下降的速率加倍时。
They report that minimal gradual memory declines were seen in the absence of tangles, while Lewy bodies and strokes doubled the rate of gradual memory loss.
我的记忆力近来有些下降，所以请及时提醒我。
My memory becomes poorer recently. So please remind me in time.
在观察期中发现，HDL水平的下降与相应的记忆力衰退呈相关性。
During the observation period, declines in HDL were found to be associated with corresponding declines in memory.
将要罹患ad的人经历一个认知下降的加速过程，尤其是记忆力。
Persons destined to develop AD experience an accelerated rate of decline in cognitive ability, particularly in memory.
翻译：好吧，比如皱纹和老年斑，听力和记忆力下降。
Vera: Okay, like wrinkles and age spots, deafness and memory loss.
翻译：好吧，比如皱纹和老年斑，听力和记忆力下降。
Vera: Okay, like wrinkles and age spots, deafness and memory loss.
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