People who experience insomnia or have sleep disruptions related to periodic leg movements (PLM) can benefit from both the immediate and long-term effects of exercise, says a study published in the January 2009 issue Medicine & Science in Sports & Exercise. Exercise reduced PLM, often associated with restless legs syndrome (RLS), and contributed to better sleep patterns in patients who have the periodic episodes of repetitive leg movement during sleep.
The study was designed to examine both the acute (immediate) and chronic (long-term) effects of exercise as it relates to PLM/RLS. Volunteers included sedentary patients already enrolled in a sleep disorder program due to these conditions. All were analyzed after they had performed an intensive exercise session in the morning (acute) and later compared to half the group who trained for approximately six months, three days a week.
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Post-partum depression (PPD) may lead to poor sleep quality, a study of 46 post-partum women shows.
Sleep deprivation may hamper a mother’s ability to care for her infant because judgment and concentration decline. Sleep-deprived mothers may also inadvertently compromise their infants’ sleep quality as infants often adopt their mothers’ circadian rhythms.
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Chances are that you have had difficulty sleeping at some point in your life. Over 100 sleep disorders exist, with insomnia being the most common and best-known sleep disorder. Insomnia is described as difficulty falling asleep and/or staying asleep — resulting in a negative impact during the day due to drowsiness, fatigue.
According to a recent survey, about 49 percent of Americans report difficulty sleeping at some point in their lives. “Women are more likely to experience insomnia than men,” states Trudy D. Helge, PsyD, Director of Health Psychology at Women’s Mental Health Associates. “Biological conditions unique to women like the menstrual cycle, pregnancy and menopause can affect how well you sleep.”
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A study published in the May 1, 2008 issue of the journal Sleep is the first attempt to quantify the strength of the cross-sectional relationships between duration of sleep and obesity in both children and adults. Cross-sectional studies from around the world show a consistent increased risk of obesity among short sleepers in children and adults, the study found.
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A study published in the April 1, 2008, issue of the journal Sleep confirms the persistent nature of insomnia and the increased risk of subsequent depression among individuals with insomnia. The study focused on 591 young adults, whose psychiatric, physical, and sleep symptoms were assessed with six interviews spanning 20 years.
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“A sedentary lifestyle increases the propensity to aging-related disease and premature death,” the authors write. “Inactivity may diminish life expectancy not only by predisposing to aging-related diseases but also because it may influence the aging process itself.”
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Treatment of obstructive sleep apnea may improve control of blood pressure and improve nocturnal oxygen levels, which helps in minimizing risks of stroke, heart attack, and heart failure. Additionally, obstructive sleep apnea may cause abnormal heart rhythms which would not be triggered at night with successful treatment of obstructive sleep apnea, said Dr. David F. Kristo.
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Sleep disruption is common, especially during times when you may feel emotionally overwhelmed. Anxiety, relentless replaying of the day’s events, and heightened emotions may significantly interfere with your sleep. Lack of sleep robs you of needed rest, making management of your illness more difficult.
Some people, for a variety of reasons, still have sleep disturbances related to the events of September 11, 2001, which saw the destruction of the World Trade Centers and partial destruction of the Pentagon. Other people, especially family members and friends of deployed American military personnel, don’t always sleep well. There are always those people who are stressed about things, such as stress at work, lack of a job, loss of a job, family issues, or financial issues.
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