Millions struggle with sleep disturbances, a growing public health concern linked to a range of chronic illnesses. New research suggests a surprisingly effective, non-pharmacological solution: yoga. A extensive analysis of global studies, involving over 2,500 participants, indicates that regular, high-intensity yoga practice may be more beneficial for improving sleep quality than walking, resistance training, or aerobic exercise, according to findings published in Sleep and Biological Rhythms.
For individuals struggling with sleep, yoga may offer a more effective solution than other common forms of exercise, according to a new analysis of existing research. The study, which included data from over 2,500 participants across more than a dozen countries, found a stronger link between regular, high-intensity yoga practice and improved sleep quality compared to walking, resistance training, combined exercises, and aerobic workouts.
Researchers at Harbin Sport University in China reviewed the data and determined that brief, high-intensity yoga sessions – lasting under 30 minutes and performed twice weekly – appeared to be the most impactful exercise intervention for those experiencing poor sleep.
The findings, published in the journal Sleep and Biological Rhythms, highlight the potential of yoga as a non-pharmacological approach to address widespread sleep issues. Improving sleep quality is a significant public health concern, impacting overall well-being and chronic disease risk.
Walking ranked as the second most effective exercise for boosting sleep quality, followed by resistance training. However, positive effects from these activities were typically observed after 8 to 10 weeks of consistent practice.
The analysis partially contradicts a 2023 study that suggested aerobic or moderate-intensity exercise three times a week was the most effective method for improving sleep in individuals with sleep disorders. However, researchers note that some studies included in that earlier review also indicated more pronounced effects of yoga on sleep compared to other exercise types.
The classification of yoga as either aerobic or anaerobic exercise remains a point of debate, as its intensity can vary significantly depending on the specific techniques employed. This variability may contribute to the differing results observed across studies.
While the analysis couldn’t definitively explain *why* yoga is particularly effective for sleep, researchers point to several potential mechanisms. Yoga not only elevates heart rate and engages muscles but also regulates breathing. Studies have shown that conscious control of breath can activate the parasympathetic nervous system, which is responsible for “rest and digest” functions.
Additionally, some research suggests yoga may regulate brainwave activity, facilitating an easier transition to deeper sleep.
Despite the strong evidence supporting the benefits of exercise for sleep, researchers emphasize that studies directly comparing the long-term effects of different exercise types remain limited.
“Caution should be exercised when interpreting the findings of studies related to sleep disorders, as the number of included studies is small and this population has unique characteristics,” cautioned the Harbin Sport University researchers.
Ultimately, everyone responds differently to various interventions. There is no one-size-fits-all solution for insomnia or other sleep disturbances. However, incorporating yoga into a routine could be a powerful option among the many available.
Source: Gazete Oksijen
