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Sleep is a monthly peer-reviewed medical journal covering research on sleep. Topics include basic and neuroscience studies of sleep, in vitro and animal models of sleep, studies in clinical or population samples, clinical trials, and epidemiologic studies. It is the official journal of the Sleep Research Society.
Research has found that animals can have an overall positive effect on health and improve mood and quality of life. [ 12 ] [ 7 ] [ 13 ] Studies have documented some positive effects of the therapy on subjective self-rating scales and on objective physiological measures such as blood pressure and hormone levels. [ 14 ]
Animals is a peer-reviewed open-access scientific journal that covers all areas of animal biology, including behavior, physiology, genetics, and ecology. It is published by MDPI and was established in 2011. The editor-in-chief is Clive J. C. Phillips (Estonian University of Life Sciences and Curtin University).
Social hierarchy, diet, brain size and body mass are contributing factors to how much sleep particular animals naturally need. Outside factors might even i Research Shows that Animals, too, Need a ...
Sleep can follow a physiological or behavioral definition. In the physiological sense, sleep is a state characterized by reversible unconsciousness, special brainwave patterns, sporadic eye movement, loss of muscle tone (possibly with some exceptions; see below regarding the sleep of birds and of aquatic mammals), and a compensatory increase following deprivation of the state, this last known ...
Other aspects of sleep health have been associated with obesity, including daytime napping, sleep timing, the variability of sleep timing, and low sleep efficiency. However, sleep duration is the most-studied for its impact on obesity. [125] Sleep problems have been frequently viewed as a symptom of mental illness rather than a causative factor.
According to Journal Citation Reports, the journal has a 2022 impact factor of 9.4. [1] PNAS is the second most cited scientific journal, with more than 1.9 million cumulative citations from 2008 to 2018. [2] In the past, PNAS has been described variously as "prestigious", [3] [4] "sedate", [5] "renowned" [6] and "high impact". [7]
The paper titled "National Sleep Foundation's sleep time duration recommendations: methodology and results summary" was published in the peer-reviewed Sleep Health Journal. [5] NSF convened an expert panel of 18 leading scientists and researchers tasked with updating the official sleep duration recommendations.