Reykjavik, Iceland – A recent study suggests that physical activity may be key to improving sleep quality and reducing insomnia symptoms. According to Dr. Erla Björnsdóttir, a sleep expert, physically active individuals have a lower risk of experiencing symptoms of insomnia and extremes in sleep duration. The study, published in the journal BMJ Open, analyzed data from over 4,300 participants aged 39 to 67 over a 10-year period.
Participants from nine European countries were surveyed about their physical activity levels, symptoms of insomnia, sleep duration, and daytime sleepiness. The study found that individuals who maintained regular physical activity were 55% more likely to have normal sleep patterns, while those who increased their activity levels over time were 21% more likely to have normal sleep patterns.
Dr. David Neubauer, an associate professor in psychiatry and behavioral sciences at Johns Hopkins University School of Medicine, noted that the study’s results are supported by existing literature. He emphasized the importance of consistency in physical activity over time to reduce the risk of insomnia and short sleep duration.
Dr. Shalini Paruthi, codirector of the Sleep Medicine and Research Center at St. Luke’s Hospital in Chesterfield, Missouri, highlighted the study’s significance as an additional tool for healthcare professionals in treating insomnia. She noted that while physical activity can have positive effects on sleep, it may not entirely cure insomnia for individuals with long-standing sleep issues.
The study also pointed out the beneficial effects of even moderate-intensity exercises like walking or yoga on sleep quality. Dr. Björnsdóttir recommended engaging in outdoor activities to further enhance circadian rhythm and promote restful sleep at night.
In conclusion, the study underscores the importance of physical activity in improving sleep quality and reducing insomnia symptoms. It serves as a valuable resource for healthcare professionals and individuals seeking non-pharmacological approaches to managing sleep issues. Remember, even small amounts of physical activity can make a significant difference in sleep quality.