By Ana Espino | Published on August 13, 2025 | 2 min read
#AlcoholUseDisorder #AUD #Sleep
#PhysicalActivity
Alcohol Use Disorder (AUD) is a
chronic condition characterized by excessive and persistent alcohol
consumption, often accompanied by severe disruptions in
sleep and
circadian
rhythms. These disturbances are common and can persist even after alcohol
withdrawal,
reducing quality of life, hindering recovery, and
greatly increasing the risk
of relapse.
Currently available
pharmacological
treatments for improving sleep in AUD have limited efficacy and carry potential
risks of adverse effects or
drug interactions. Meanwhile,
non-pharmacological
approaches specifically tailored to this population remain
underexplored and
lack robust evidence. The main challenge lies in identifying safe, effective,
and easily implementable strategies capable of improving both the quality and
quantity of sleep—and by extension, reducing relapse risk.
It is in this context that the
present study was conducted. The objective was to assess the
impact of physical
activity on sleep parameters in alcohol users, whether
abstinent or not, and to
identify the
methodological gaps that need to be addressed to guide future
research.
Could sweating help you sleep
better?
This review included 11 studies involving over 41,000 adult alcohol users, with
or without AUD. Interventions varied in type, duration, and intensity of
physical activity, and sleep outcomes were mostly measured through
self-administered questionnaires, sometimes complemented by objective
recordings.
Findings show that
81.8% of the
studies reported
improvements in sleep parameters linked to regular physical
activity: reduced insomnia, less sleep fragmentation, and improved sleep
quality and/or duration. These effects were observed
at various stages of
alcohol consumption, including during abstinence, but
appeared to depend on
both the level of alcohol intake and the
intensity of physical activity
performed. However, none of the studies had the
primary objective of evaluating this specific effect, which
limits the
precision and robustness of the conclusions.
Moving to break the cycle of
insomnia and relapse
AUD is often accompanied by persistent sleep disturbances, feeding a vicious
cycle of fatigue, stress, and increased relapse risk. Finding
non-pharmacological solutions that are effective, safe, and easy to integrate
into comprehensive care remains a major challenge, especially given the
limitations of pharmacological approaches in terms of both efficacy and
tolerability. This systematic review aimed to
assess the impact of physical activity on sleep quality and quantity in alcohol
users—whether abstinent or not—while identifying the methodological
shortcomings that hinder the development of precise recommendations.
Results suggest that
physical
activity could be a promising therapeutic lever for improving sleep and
supporting overall recovery, thus offering a potential avenue to reduce relapse
risk. Longer, better-standardized trials, combining both objective and subjective
sleep measurements and comparing different physical activity formats, are
needed to confirm these findings and establish
targeted clinical
recommendations that could be integrated into AUD management strategies.
Read next: Depression and abstinence: when alcohol leaves its mark
About the author – Ana EspinoPhD in Immunology, specialized in Virology
As a scientific writer, Ana is passionate about bridging the gap between research and real-world impact. With expertise in immunology, virology, oncology, and clinical studies, she makes complex science clear and accessible. Her mission: to accelerate knowledge sharing and empower evidence-based decisions through impactful communication.