Cited by 45Smoking Behavior and CessationMindfulness and Compassion InterventionsSubstance Abuse Treatment and Outcomes

Yoga as a complementary therapy for smoking cessation: results from BreathEasy, a randomized clinical trial

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Bock, Beth C, Dunsiger, Shira I, Rosen, Rochelle K, Thind, Herpreet, Jennings, Ernestine, Fava, Joseph L, Becker, Bruce M, Carmody, James +1 more·2019·Nicotine & Tobacco Research

Abstract

INTRODUCTION: There is evidence that Yoga may be helpful as an aid for smoking cessation. Yoga has been shown to reduce stress and negative mood and may aid weight control, all of which have proven to be barriers to quitting smoking. This study is the first rigorous, randomized clinical trial of Yoga as a complementary therapy for smokers attempting to quit. METHODS: Adult smokers (N = 227; 55.5% women) were randomized to an 8-week program of cognitive-behavioral smoking cessation and either twice-weekly Iyengar Yoga or general Wellness classes (control). Assessments included cotinine-verified 7-day point prevalence abstinence at week 8, 3-month, and 6-month follow-ups. RESULTS: At baseline, participants' mean age was 46.2 (SD = 12.0) years and smoking rate was 17.3 (SD = 7.6) cigarettes/day. Longitudinally adjusted models of abstinence outcomes demonstrated significant group effects favoring Yoga. Yoga participants had 37% greater odds of achieving abstinence than Wellness participants at the end of treatment (EOT). Lower baseline smoking rates (≤10 cigarettes/day) were also associated with higher likelihood of quitting if given Yoga versus Wellness (OR = 2.43, 95% CI = 1.09% to 6.30%) classes at EOT. A significant dose effect was observed for Yoga (OR = 1.12, 95% CI = 1.09% to 1.26%), but not Wellness, such that each Yoga class attended increased quitting odds at EOT by 12%. Latent Class Modeling revealed a 4-class model of distinct quitting patterns among participants. CONCLUSIONS: Yoga appears to increase the odds of successful smoking abstinence, particularly among light smokers. Additional work is needed to identify predictors of quitting patterns and inform adjustments to therapy needed to achieve cessation and prevent relapse. IMPLICATIONS: This study adds to our knowledge of the types of physical activity that aid smoking cessation. Yoga increases the odds of successful smoking abstinence, and does so in a dose-response manner. This study also revealed four distinct patterns of smoking behavior among participants relevant to quitting smoking. Additional work is needed to determine whether variables that are predictive of these quitting patterns can be identified, which might suggest modifications to therapy for those who are unable to quit.

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  • Bock 2019 reported no significant difference in the odds of smoking abstinence between the yoga intervention arm and matched comparator arm at six-month follow-up (P > 0.05).

    “Bock 2019 reported no significant difference in the odds of smoking abstinence between the intervention arm and matched comparator arm at six‐month follow‐up (P > 0.05).”

    From Mindfulness for smoking cessation (2022) · cites this paper as Bock 2019

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Authors
Bock, B. C., Dunsiger, S. I., Rosen, R. K., Thind, H., Jennings, E., Fava, J. L., Becker, B. M., Carmody, J., & Marcus, B. H.
Affiliations
  • Brown University (US)
  • University of Massachusetts Lowell (US)
  • Miriam Hospital (US)
  • University of Massachusetts Chan Medical School (US)
Corresponding author
Bock, Beth C
Venue
Nicotine & Tobacco Research
Published
2018-10-06
Volume
21
Issue
11
Pages
1517-1523
ISSN
  • 1462-2203 (ISSN-L)
  • 1469-994X
OpenAlex
W2895733120
Cited by
45
References
37
Citations by year
2026: 11 · 2025: 4 · 2024: 6 · 2023: 2 · 2022: 12 · 2021: 5 · 2020: 2 · 2019: 3
FWCI
1.72
Type
journal article
Language
en
Open access
Locations
  • Nicotine & Tobacco Research (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health
  • National Center for Complementary and Integrative Health (AT006948)
Topics
  • Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
  • Social Sciences › Psychology › Clinical Psychology › Mindfulness and Compassion Interventions
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
Keywords
yoga, smoking cessation, Iyengar yoga, complementary therapy, smoking abstinence, dose-response relationship, light smokers, physical activity, stress reduction
MeSH terms
Adult, Complementary Therapies, Double-Blind Method, Female, Humans, Male, Middle Aged, Surveys and Questionnaires, Tobacco Use Disorder, Yoga, Health Behavior, Smoking Cessation, Treatment Outcome

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