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Healthy sleep may rely on long-overlooked brain cells（图）
Healthy sleep rely on long-overlooked jbrain cells
2021/4/9
For something we spend one-third of our lives doing, we still understand remarkably little about how sleep works -- for example, why can some people sleep deeply through any disturbance, while others ...
Scientists discover protein that lulls algae to 'sleep'（图）
Scientists protein that lulls algae sleep
2020/2/20
Algae have the potential to become a sustainable source of high-value biofuels. But researchers face major challenges that hold them back from mass-producing algae.Triacylglycerols, or TAGs, are the r...
Study ties poor sleep to reduced memory performance in older adults（图）
poor sleep reduced memory performance older adults
2019/10/23
A new study has found that variability in night-to-night sleep time and reduced sleep quality adversely affect the ability of older adults to recall information about past events.Although further inve...
Cavefish May Help Humans Evolve to Require Very Little Sleep
Cavefish Humans Evolve Very Little Sleep
2017/3/14
We all do it; we all need it – humans and animals alike. Sleep is an essential behavior shared by nearly all animals and disruption of this process is associated with an array of physiological and beh...
UCI researchers link compulsive Facebook checking to lack of sleep
UCI researchers Facebook checking lack of sleep
2016/2/23
If you find yourself toggling over to look at Facebook several dozen times a day, it’s not necessarily because the experience of being on social media is so wonderful. It may be a sign that you’re not...
Android widgets may boost effectiveness of sleep-monitoring apps（图）
Android widgets boost effectiveness sleep-monitoring apps
2015/9/18
An effective smartphone application should make data collection easy, but not so easy that the user forgets to access and reflect on that information, according to a team of researchers.People who acc...
Blame smartphone alerts, constant connectivity and a deluge of media for our society’s sleep deprivation. But the root cause of why we get less sleep now than our ancestors did could come down to a mu...
Penn researchers find link between sleep and immune function in fruit flies
Penn researchers find link sleep immune function fruit flies
2014/5/13
PHILADELPHIA — When we get sick it feels natural to try to hasten our recovery by getting some extra shuteye. Researchers from the Perelman School of Medicine at the University of Pennsylvania found t...
Crew Schedules, Sleep Deprivation, and Aviation Performance
Cognitive Processes Current Directions in Psychological Science Performance Sleep Wake Cycle
2012/4/25
Night-time departures, early morning arrivals, and adjusting to several time zones in a matter of days can rattle circadian rhythms, compromise attention and challenge vigilance. And yet, these are th...
Sleep helps build long-term memories--Picower Institute study strengthens link between sleep, memory formation
sleep long-term memories Picower Institute memory formation
2009/6/29
Experts have long suspected that part of the process of turning fleeting short-term memories into lasting long-term memories occurs during sleep. Now, researchers at the RIKEN-MIT Center for Neural Ci...
Too little sleep raises blood pressure risk -study
Too little sleep blood pressure risk black men
2009/6/10
The study, among the first to directly measure sleep duration in middle-aged adults, found missing an average one hour of sleep over five years raised the risk of developing high blood pressure by 37 ...
Frog muscles survive big sleep（图）
zoology Frog
2007/5/11
10 May 2007，A rare Australian frog that burrows underground for a summer siesta resurfaces more than nine months later in just as good a shape as before its rest, according to University of Queensland...
Give it time, and sleep
memory sleep
2007/4/19
April 16, 2007，Researchers at McGill University and Harvard Medical School have established a direct link between sleep and improved relational memory function. Their study is published today in the A...
food and drug administration Requests Label Change for All Sleep Disorder Drug Products
drugs Sleep Disorder
2007/3/30
March 14, 2007，The U.S. Food and Drug Administration (FDA) has requested that all manufacturers of sedative-hypnotic drug products, a class of drugs used to induce and/or maintain sleep, strengthen th...
09 March 2007，People differ markedly in their response to sleep deprivation but biological markers of these differences have remained elusive. In findings published in this week's issue of Current Bio...