The newly gained knowledge is an important step in
researching human sleep.
Not exact matches
For instance, recent
research on the
sleep habits of hunter gatherer bands living much like our long - ago ancestors did found modern
humans actually don't get much less
sleep than our tribal forebears.
3 This appears to find confirmation in
sleep research which has found that newborn
humans spend about eight to nine hours per day in REM
sleep whereas adults spend only one to two hours per day in that state.
Research has revealed that right up until the advent of electric light,
humans normally experienced 2 distinct segments of
sleep.
Unfortunately this implies that the pediatric
sleep research community (in general) accepts uncritically the mistaken assumption that solitary, bottle - fed infants represent the «normal» and / or «optimal»
human infant
sleep and feeding arrangement, and the context from which measurements of «normal, infant
sleep» can be derived.
Make the most of your
sleep and your baby's
sleep with these three tips that are based on
human evolution and anthropological
research.
And recent
research on natural
sleeping patterns for
humans (before the advent of artificial lighting started interfering with natural body rhythms) has shown that waking at least once during the dark hours is the way our bodies are designed to work...... Fascinating
research really.
Instead,
research and studies have found that co-
sleeping and bed - sharing give children the capacity to fully engage with others, develop problem solving skills that children who
sleep alone may not possess, and that
human development is too complex to link with one particular idea or notion, whether it's bed - sharing or
sleeping alone.
Unlike other primates that «cling» to their mothers, «
human infants are dependent upon their mothers to ensure that proximity is maintained,» says Professor Helen Ball of the Parent - Infant
Sleep Lab of Durham University in her article Bed Sharing and Co-Sleeping:
Research Overview.
Doctors employed by the CIA participated in
research and experimentation on prisoners at detainment centers such as Guantánamo Bay, Abu Ghraib, and Bagram air base that included waterboarding, stress positioning, and
sleep deprivation, according to a June report from Physicians for
Human Rights.
«But by engaging a diverse participant population and accumulating rich datasets, the CPMC
research study is pursuing the type of insights that will help us learn more about
sleep duration and, ultimately, improve
human health.»
Dr Wijnen, who has just been awarded two new grants collectively worth around # 500,000 to support his
research, says: «This project has the potential of discovering new aspects of the timing of
sleep / wake rhythms in both animals and
humans.»
Although the
research was carried out in fruit flies, or Drosophila, the scientists say the
sleep mechanism is likely to be relevant to
humans.
(1) However, while previous
research on
humans and other animals has shown that certain types of learning, like conditioning, can occur during
sleep, (2) this study reveals that we can also memorize new representations and objects (here auditory «objects») while dozing.
A study by a joint
research team including professor Kazuyo Tsuzuki of Toyohashi University of Technology, Department of Architecture and Civil Engineering, National Institute of Advanced Industrial Science and Technology and Asahi Kasei Homes revealed that airflow from an air conditioner (AC) stimulates the
human body while
sleeping and impacts on
sleep conditions even if the mean airflow velocity is lower than an insensible level.
Chang: As a graduate student, I
researched circadian rhythm disorders resulting from different
human sleep patterns, particularly those of early and late sleepers.
Ongoing
research in the lab includes examining the influence of chronic
sleep restriction on
human performance, the influence of space flight on
sleep and circadian rhythms and the application of his
research to night workers - including medical residents and police - through the work of the Harvard Work Hours, Health and Safety Group.
Dr. Czeisler's laboratory
research is focused on understanding the neurobiology of the
human circadian pacemaker and its interaction with the
sleep homeostat, and on applying that knowledge to clinical medicine and occupational health.
«Stress, including the stress of racial discrimination, affects cortisol levels and
sleep, which are important for cognition and learning,» said study senior author Emma Adam, a professor of
human development and social policy at Northwestern's School of Education and Social Policy and faculty fellow at the Institute for Policy
Research.
Research Project Grant (R01) applications proposing to conduct mechanistic studies in
humans and animal models on the relationships between alcohol abuse, circadian rhythms and
sleep disorders.
A 2012 study by a related
research team emphasized the connections between
sleep loss and the disruption of
human fat cell function in energy regulation.
While the
research has been proven in mice, it's hard to accurately measure, in real time, the clearance of small proteins in
human brains that may link poor
sleep to the risk of dementia.
This
research also confirmed that all subjects had elevated levels of food cravings, which suggests that an extreme
sleep shortage may may affect
human's food perception.
Research suggests that during REM (rapid eye movement)
sleep, the body is able to restore organs, bones, and tissue; replenish immune cells; and circulate
human growth hormone.
In fact, preliminary
human research suggests that shift workers, who have notoriously abnormal
sleep schedules, have lower sperm counts compared to men who do not perform shift work.
Weakened immune system:
Research indicates that
sleep deprivation adversely affects the white blood cell count in
humans as well as the body's ability to fight infections.
Mary A. Carskadon, professor of psychiatry and
human behavior at Brown University and the director of
sleep research at Brown - affiliated E. P. Bradley Hospital, cautions that changing school start times «can not be done successfully without also teaching students, parents, and teachers about the importance of
sleep.
A recent
research on
human memory links
sleep and memory in a powerful co-relationship.
From 1990 to 1991 while a graduate student, he worked under a Ministry of Education grant at the Finnish Institute of Occupational Health in Helsinki conducting basic and applied
research on the effects of
sleep deprivation on
human health and performance.
Research has proven that
humans who are awakened during this
sleep phase often report that they are dreaming.
Research conducted by Matthew Wilson and Kenway Louie of MIT proved that during
sleep, dogs brains go through similar brain wave patterns as
humans (see reference below).
According to many scientists and much
research, like
humans, dogs (and many other animals) also seem to experience dreams at times while they're
sleeping.
As the director of the Center for
Human Sleep Science at the University of California, Berkeley, and having spent more than two decades doing sleep research, Walker says there is a strong connection between lack of sleep and dis
Sleep Science at the University of California, Berkeley, and having spent more than two decades doing
sleep research, Walker says there is a strong connection between lack of sleep and dis
sleep research, Walker says there is a strong connection between lack of
sleep and dis
sleep and disease.
Mary A. Carskadon, PhD Director, Chronobiology and
Sleep Research, Bradley Hospital Professor, Department of Psychiatry and
Human Behavior, The Warren Alpert Medical School of Brown University