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Sleep may be important in regulating emotional responses

June 11, 2009

WESTCHESTER, Ill. -- According to a research abstract that will be presented on Thursday, June11, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, sleep selectively preservers memories that are emotionally salient and relevant to future goals when sleep follows soon after learning. Effects persist for as long as four months after the memory is created.

Extended or shortened sleep duration linked to weight gain

June 11, 2009

WESTCHESTER, Ill. -- Body Mass Index (BMI) varies as a function of habitual sleep duration, according to a research abstract that will be presented on Thursday, June 11, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies.

Association between obstructive sleep apnea and weight gain found

June 11, 2009

WESTCHESTER, Ill. -- According to a research abstract that will be presented on Thursday, June11, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, a link exists between the severity of obstructive sleep apnea (OSA) and weight gain.

Stable marriage is linked with better sleep in women

June 10, 2009

WESTCHESTER, Ill. -- Being stably married or gaining a partner is associated with better sleep in women than being unmarried or losing a partner, 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.

Naps with rapid eye movement sleep increase receptiveness to positive emotion

June 10, 2009

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.

Rheumatoid arthritis is associated with poor sleep in women

June 10, 2009

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, symptoms of Rheumatoid Arthritis (RA) negatively affect women's sleep. Sleep is further impaired by pain, depression and poor adherence to RA medications.

First-time moms' exhaustion caused by sleep fragmentation, rather than timing of sleep

June 10, 2009

WESTCHESTER, Ill. -- Contrary to popular belief, the timing of sleep in new mothers is preserved after giving birth, 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.

Poor sleep is associated with lower relationship satisfaction in both women and men

June 10, 2009

WESTCHESTER, Ill. ?A bidirectional association exists between couples' sleep quality and the quality of their relationship, 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.

Parental presence at bedtime may result in sleep difficulties

June 10, 2009

WESTCHESTER, Ill. -- Parental presence at bedtimes appears to have a greater negative impact on infant sleep than actual co-sleeping, 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.

Link found between poor sleep quality and increased risk of death

June 10, 2009

WESTCHESTER, Ill. -- Quality, in addition to quantity, is important for maintaining health, 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

June 10, 2009

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.

Socioeconomic status, gender and marital status influence sleep disturbances

June 10, 2009

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, increased sleep disturbances are associated with lower education, income or being unmarried or unemployed. Disturbances are much more likely in multiracial individuals.

Study shows a bidirectional relationship between chronic stress and sleep problems

June 10, 2009

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, people with chronic stress report shorter sleep duration, worse sleep quality, and more daytime functioning impairments.

Less than half of older Americans get the recommended 8 hours of nightly sleep

June 10, 2009

WESTCHESTER, Ill. ?Older Americans with depressive symptoms and poor mental health tend to get seven hours of sleep per night or less, 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 intake prevents risk taking after extreme sleep deprivation

June 10, 2009

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.



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