加利福尼亚大学电视台公开课(MP3+字幕) 睡眠健康:第161期

时间:2016-06-07 16:30:49 来源:可可英语编辑:shaun 可可英语APP下载 | 可可官方微信:ikekenet

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And that was so suggesting there is an increased caloric intake but there is not an increased energy expenditure therefore the risk of weight gain.
这就意味着热量的摄入有所增加但热量消耗却没有增加因此有可能出现体重增加

That was consistent with a study from University of Chicago led by Dr. Peeve where he used also randomized cross-over design.
这个研究结论和芝加哥大学的一项研究不谋而合芝加哥大学的研究由佩内夫主持他也使用了随机交叉设计

Comparing two weeks in the clinic research centers either with 8.5 hours in bed or 5.5 hours in bed.
在研究中心开展了为期2周的试验试验对象分别处于8.5小时和5.5小时的睡眠条件之下

And he was diabolical because what he did is to serve the food in so-called "family style" way.
他的试验设计很周到因为他以"家庭方式"向试验参与者提供食物

Such that there is no pre-measure serving since you can help yourself as much as you want and second.
也就是进餐前不会对食物进行测量你可以想吃多少吃多少其次

He installed mini bars without alcohol of course in the bedrooms of the volunteers where they could help themselves to as much as they wanted.
他为志愿者的卧室配备了迷你吧台当然不提供酒水志愿者可以自助进餐

And again, everything was measured so the hypothesis of this study was that the subject would eat more under sleep restriction.
他们对所有摄入的食物进行了测量这项研究的假定前提是睡眠不足的试验参与人

Than under sleep extension and that was actually the case but was primarily more from energy intake from snacks.
比长时间睡眠时吃得多情况确实如此多余的能量主要从零食中摄入

And it was about 300 calories as well and here in this study Dr. Peeve and coworkers.
大约也是300卡在这个研究中佩内夫博士及其同事

Also measured energy expenditures by the double labeled water method and even though that method is very precise.
也用二重标识水法测量了能量的消耗情况尽管这种方法非常精确

They were unable to show a difference in energy expenditure between the two conditions so this issue of, you know, the energy expenditure.
但他们也没能证明两种控制环境下能量消耗存在什么差异因此能量消耗的问题

Has been more in the limelight lately because obviously, people are saying well, if you are keeping yourself awake a longer time.
最近得到了人们越来越多的重视因为显然人们这样说如果你长时间保持苏醒状态

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课程简介
本套课程讲解了睡眠对健康的多重影响。睡眠不足会改变身体的内分泌系统，打破激素的平衡，扰乱大脑对食物的选择和摄取从而引发肥胖，严重影响胰岛素的平衡进而引发糖尿病。不同年龄段的人群有不同的睡眠需求，一般而言，年轻人的睡眠需求高于老年人，但所有成年人都应保证每天8小时的睡眠时间。

老年人的睡眠时间减少并不是生理变化的自然结果，而是其他疾病造成的影响，衰老本身并不会降低睡眠需求。常见的睡眠障碍包括失眠、睡眠呼吸障碍、四肢不宁综合症、快速眼动期行为失调，患者需要就具体的睡眠障碍咨询专业的睡眠医生，确诊后有针对性的改善睡眠，进而提高整体的健康状况。

不同的睡眠障碍有不同的治疗方式，但认知行为疗法是所有治疗方法的首选，其次是器械治疗、药物治疗以及外科手术治疗。患者应养成良好的睡眠习惯，培养“睡眠卫生习惯”，改善睡眠质量，尽量避免擅自用药和药物滥用。

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重点单词		查看全部解释
hypothesis	[hai'pɔθisis]	想一想再看 n. 假设，猜测，前提	联想记忆 X 单词hypothesis 联想记忆： hypo在…下面，thesis（n 论题；论文）－论题的背后－假设
precise	[pri'sais]	想一想再看 adj. 精确的，准确的，严格的，恰好的	联想记忆 X 单词precise 联想记忆： pre预先＋cise切开→预先切好→精确的，清楚的
restriction	[ri'strikʃən]	想一想再看 n. 限制，约束
issue	['iʃju:]	想一想再看 n. 发行物，期刊号，争论点 vi. & vt
measured	['meʒəd]	想一想再看 adj. 量过的，慎重的，基于标准的，有韵律的动词me
alcohol	['ælkəhɔl]	想一想再看 n. 酒精，乙醇，酒
expenditure	[iks'penditʃə]	想一想再看 n. (时间、劳力、金钱等)支出，使用，消耗	联想记忆 X 单词expenditure 联想记忆： expend花费+ture表名词，通常在单词或词根以t结尾时使用，表示“一般状态，行为”→支出
extension	[iks'tenʃən]	想一想再看 n. 伸展，延长，扩充，电话分机	联想记忆 X 单词extension 联想记忆： ex出+tens伸展+ion→延展，扩张；延期
consistent	[kən'sistənt]	想一想再看 adj. 始终如一的，一致的，坚持的	联想记忆 X 单词consistent 联想记忆： con共同，sist站－一堆士兵站成一排－前后一致的con共同，sistent＝sister：双胞胎姐妹的想法总是：前后一致的