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Naps with rapid eye movement sleep increase receptiveness to positive emotion

WESTCHESTER, Ill. ?Naps with rapid eye movement (REM) sleep refresh the brain's empathetic sensitivity for evaluating human emotions by decreasing a negative bias and amplifying recognition of positive emotions, according to a research abstract that will be presented on Wednesday, June 10, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies.

Older adults less affected by sleep deprivation than younger adults during cognitive performance

WESTCHESTER, Ill. -- According to a research abstract that will be presented on Wednesday, June 10, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, older adults are able to retain better cognitive functioning during sleep deprivation than young adults.

Caffeine intake prevents risk taking after extreme sleep deprivation

WESTCHESTER, Ill. -- According to a research abstract that will be presented on Wednesday, June 10, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, caffeine use prevents increased risk taking that occurs after several nights of total sleep deprivation.

Study shows sleep extension improves athletic performance and mood

WESTCHESTER, Ill. -- Athletes who extended their nightly sleep and reduced accumulated sleep debt reported improvements in various drills conducted after every regular practice, according to a research abstract that will be presented on Monday, June 8, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies.

Sleep restriction results in weight gain despite decreases in appetite and consumption

WESTCHESTER, Ill. -- According to a research abstract that will be presented on Monday, June 8 at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, in the presence of free access to food, sleep restricted subjects reported decrease in appetite, food cravings and food consumption; however, they gained weight over the course of the study.

Race and short sleep duration increase the risk for obesity

WESTCHESTER, Ill. ?According to a research abstract that will be presented on Monday, June 8, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, race significantly influences the risk of obesity conferred by short sleep duration, with blacks having a greater risk than whites.

Long and short sleep durations are associated with increased risk for diabetes

WESTCHESTER, Ill. ?According to a research abstract that will be presented on Monday, June 8, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, both long and short sleepers are at greater risk for diabetes. Individuals sleeping for more than eight hours per night may be particularly vulnerable.



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