The first known study to look at the combined real-world effects of alcohol and caffeine on nightly sleep quality and quantity came up with an unexpected finding—at first.
Nov 9, 2023
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A pioneering study of worldwide sleep patterns combines math modeling, mobile apps and big data to parse the roles society and biology each play in setting sleep schedules.
May 6, 2016
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Adolescents require 8-10 hours of sleep at night for optimal health, according to sleep experts, yet more than 70 percent of high school students get less than that. Previous studies have demonstrated that insufficient sleep ...
Oct 1, 2018
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Middle-aged men who sleep five hours or less per night have twice the risk of developing a major cardiovascular event during the following two decades than men who sleep seven to eight hours, according to research presented ...
Aug 26, 2018
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Fewer than six and more than ten hours of sleep per day are associated with metabolic syndrome and its individual components, according to a study published in the open access journal BMC Public Health that involved 133,608 ...
Jun 12, 2018
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Children who get less than the recommended amount of sleep for their age are at a higher risk of developing obesity.
Apr 16, 2018
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(Medical Xpress)—There's no need to panic if you didn't get a solid eight hours of beauty sleep last night. According to new University of Sydney research, sleep duration naturally waxes and wanes over a period of days ...
Jan 29, 2013
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(HealthDay) -- Evidence is building that poor sleep patterns may do more than make you cranky: The amount and quality of shuteye you get could be linked to mental deterioration and Alzheimer's disease, four new studies suggest.
Jul 16, 2012
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Even if you are a non-smoker who exercises and has no genetic predisposition to cardiovascular disease, skimping on sleep—or getting too much of it—can boost your risk of heart attack, according to a new CU Boulder study ...
Dec 4, 2019
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Short sleep duration is causally associated with an increased risk for rheumatoid arthritis (RA), according to a study published online June 30 in Frontiers in Public Health.
Jul 21, 2022
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