Journal
MINDFULNESS
Volume 12, Issue 12, Pages 2877-2889Publisher
SPRINGER
DOI: 10.1007/s12671-021-01736-z
Keywords
Brain; Yoga; Stress; Autonomic nervous system
Categories
Ask authors/readers for more resources
Yoga-based interventions have been shown to decrease stress reactivity, influence physiological markers of stress reactivity, and result in overall improved health and well-being in diverse populations of adults. These interventions also impact psychological processes involved in the regulation of mood and emotion, and result in structural and functional changes in several brain regions. Further research is needed to explore potential synergistic effects of these processes on mental health outcomes.
Objectives A comprehensive understanding of the mechanisms of action is important if yoga-based interventions are to be used in the prevention and/or treatment of mental health symptoms. We, therefore, aimed to examine the evidence base and mechanisms underlying the benefits of yoga-based interventions on mental health, with a focus on psychological, physiological and neurobiological mechanisms. Methods A narrative review was conducted of scoping reviews, systematic reviews and meta-analysis of yoga-based interventions with a focus on psychological, physiological and neurobiological mechanisms linking yoga-based interventions with mental health. A single author conducted a search of the literature using a number of databases (PubMed, Web of Science, Scopus, Google Scholar). Search terms included but were not limited to yoga*, asana*, psych*, neuro*, stress, autonomic, mental illness, mental health, cytokine and endocrine. Results A total of 22 studies were included in this narrative review. These studies report that yoga-based interventions decrease stress reactivity, influence physiological markers of stress reactivity including changes in blood pressure, heart rate, cortisol or cytokine levels, resulting in overall improved health and well-being, in diverse populations of adults. Yoga-based interventions influence psychological processes involved in the regulation of mood and emotion, including self-compassion, dispositional mindfulness, rumination, meta-cognition, attention and memory. Finally, yoga-based interventions result in structural and functional changes in several brain regions. Conclusions Yoga-based interventions impact multiple processes of mental health; however, further research should explore the potential interaction between these processes as it is possible that effects may be synergistic rather than in silos.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available