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Lack of sleep has a significant impact on cognitive and physical performance, especially in endurance sports. Long-term sleep deprivation was shown to affect neurobehavioral function, including hallucinations and reduced reaction times, in a study of ultramarathon runners.
Why We Sleep became a bestseller under The New York Times and The Sunday Times that discusses the topic of sleep from the viewpoint of neuroscience. The book has received generally positive reviews from critics, who praised Walker's research and views on the science of sleep, while criticizing the book for its certain claims regarding sleep. [2]
A 2014 review of studies on the link between sleep debt and obesity also reported no association between short sleep duration and total energy expenditure. [ 14 ] A study of Gonnissen et al. (2012) showed that the desire-to-eat ratings were higher after a night of fragmented sleep in comparison to a normal night of sleep. [ 24 ]
The New York Times Book Review (NYTBR) is a weekly paper-magazine supplement to the Sunday edition of The New York Times in which current non-fiction and fiction books are reviewed. It is one of the most influential and widely read book review publications in the industry. [2] The magazine's offices are located near Times Square in New York City.
Dietary and nutritional choices may affect sleep duration and quality. One 2016 review indicated that a high-carbohydrate diet promoted a shorter onset to sleep and a longer duration of sleep than a high-fat diet. [142] A 2012 investigation indicated that mixed micronutrients and macronutrients are needed to promote quality sleep. [143]
These impacts range in severity and it is important to be aware of the increased risk of health issues that may arise due to the stress-sleep cycle. Many of the physical impacts of stress overlap with the physical impacts of sleep deprivation, including short-term impacts like fatigue and headaches, and long-term impacts like high blood ...
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One of the important questions in sleep research is clearly defining the sleep state. This problem arises because sleep was traditionally defined as a state of consciousness and not as a physiological state, [14] [15] thus there was no clear definition of what minimum set of events constitute sleep and distinguish it from other states of partial or no consciousness.