Bed2U

Eat less, exercise more. Now there is new evidence to support adding another “must” to the weight-loss mantra: eat at the right time of day. A Northwestern University study has found that eating at irregular times — the equivalent of the middle of the night for humans, when the body wants to sleep — influences weight gain. The regulation of energy by the body’s circadian rhythms may play a significant role.

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Sleep disorder is a major health problem. 10% of the population of the U.S. is affected by sleep apneas, and 1 billion people worldwide experience some kind of chronic nasal congestion during sleep. IMEC’s wireless sleep staging system which is light weight, wearable and miniaturized can drastically increase the comfort of sleep disorders tests.

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Every March, most Americans welcome the switch to daylight saving time because of the longer days, but also dread losing an hour of sleep after they move their clocks forward. Now a new study shows that losing just an hour of sleep could pose some dangerous consequences for those in hazardous work environments. The findings are reported in the September issue of the Journal of Applied Psychology, which is published by the American Psychological Association.

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There has been much debate about the relationship between gastroesophageal reflux disease (GERD) and sleep. Three new studies in Clinical Gastroenterology and Hepatology explore GERD’s effect on sleep quality and the health-care system as well as how a widely prescribed sleeping pill may mask the disease. Clinical Gastroenterology and Hepatology is the official journal of the American Gastroenterological Association (AGA) Institute.

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Chronic alcohol consumption blunts the biological clock’s ability to synchronize daily activities to light, disrupts natural activity patterns and continues to affect the body’s clock (circadian rhythm), even days after the drinking ends, according to a new study with hamsters. The study describes the changes that drinking can produce on the body’s master clock and how it affects behavior.

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Moss Rehabilitation Research Institute (MRRI), the research arm of MossRehab, one of the world’s leading clinical rehabilitation centers, has launched an ambitious research study to investigate how the sleep drug zolpidem might restore consciousness for patients in the vegetative state.

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A study in the Sept.1 issue of the journal SLEEP shows that current or past exposure to workplace bullying is associated with increased sleep disturbances. Associations also were found between observed bullying and sleep disruption, indicating that bullying has detrimental effects even when it is experienced indirectly.

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A study in the Sept.1 issue of the journal Sleep shows that the sleep-wake activity rhythms of breast cancer patients are impaired during the administration of chemotherapy. Results indicate that the first cycle of chemotherapy is associated with a temporary disruption of these rhythms, while repeated administration of chemotherapy results in progressively worse and more enduring impairments.

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Venlafaxine and duloxetine alleviate symptoms better than sham drug: The Institute for Quality and Efficiency in Health Care (IQWiG) was commissioned by the Federal Joint Committee (G-BA) to investigate whether patients with depression benefit from taking drugs belonging to the selective serotonin and norepinephrine reuptake inhibitor (SNRI) drug class. Up till now, 2 of these drugs have been approved as antidepressants in Germany: venlafaxine and duloxetine.

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Royal Philips Electronics (NYSE: PHG, AEX: PHI) today announced the introduction of the FullLife full-face mask for the treatment of obstructive sleep apnea (OSA). This revolutionary mask covers both the nose and mouth, while being compact and offering a clear line of sight for patients. The mask is being launched first in the U.S., followed by Canada; a global launch is planned for September 2009.

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Royal Philips Electronics (NYSE: PHG, AEX: PHI) announced the release of the Alice PDx Portable Sleep System. The Alice PDx is a diagnostic recording device with advanced features intended for Obstructive Sleep Apnea (OSA) diagnosis and follow-up, and the diagnostic assessment of cardio-respiratory sleep disorders.

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Despite mounting public health concerns about obesity and persistent social pressures dictating that slim is beautiful, young women in their ’20s consistently exercise less than young men. And young black women showed significant declines in exercise between 1984 and 2006, according to a University of Michigan study to be published in the October issue of the American Journal of Public Health.

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Bats, birds, box turtles, humans and many other animals share at least one thing in common: They sleep. Humans, in fact, spend roughly one-third of their lives asleep, but sleep researchers still don’t know why. According to the journal Science, the function of sleep is one of the 125 greatest unsolved mysteries in science.

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Nearly 20 million Americans suffer from sleep apnea, a serious health condition that has been linked to increased risks for obesity and weight gain, heart attack, stroke, high blood pressure, asthma and depression. Sleep apnea has also been cited by experts as the number one cause of car accidents. Ninety-five percent of sleep apnea cases go undiagnosed, putting the health of millions of Americans at risk.

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