Exercise, in its various forms, can be as effective as medication or therapy in alleviating symptoms of depression and anxiety, according to a comprehensive analysis published this month in the British Journal of Sports Medicine.
The research, a synthesis of data from nearly 60,000 participants across hundreds of studies, found that all types of exercise—aerobic, resistance training, mind-body practices like yoga, and combinations thereof—demonstrated a positive impact on mental health. The findings suggest that exercise isn’t just a beneficial lifestyle choice, but a potentially powerful intervention for widespread mental health challenges.
Researchers categorized exercise programs to assess their impact. For depression, 57 pooled data analyses encompassing 800 individual studies were examined. Aerobic exercise, particularly when conducted in group or supervised settings, yielded the most significant benefits. For anxiety, 24 pooled data analyses representing 258 studies showed positive effects from aerobic, resistance, mind-body, and mixed exercise programs.
The analysis revealed a medium-sized reduction in depression symptoms and a small to medium-sized reduction in anxiety symptoms overall. Notably, the strongest improvements were observed among young adults aged 18 to 30 and women who had recently given birth.
While the study acknowledges limitations—including variations in how exercise intensity and program length were defined across different analyses—the researchers emphasize the robustness of their findings. “This meta-meta-analysis provides robust evidence that exercise effectively reduced depression and anxiety symptoms across all age groups, comparable with, or exceeding, traditional pharmacological or psychological interventions,” they wrote.
The study highlights the importance of social factors, with group and supervised exercise formats delivering the most substantial benefits. Researchers suggest that tailored exercise programs, taking into account individual needs and preferences, should be prescribed to maximize effectiveness. The British Journal of Sports Medicine is a leading peer-reviewed journal in sports medicine, with an Impact Factor of 16.3, according to the journal itself.
Given the accessibility, cost-effectiveness, and additional physical health benefits of exercise, the researchers argue that it should be considered a first-line intervention, particularly in settings where traditional mental health treatments are less available or accepted. The findings echo previous research indicating that running participation is associated with lower risks of all-cause, cardiovascular, and cancer mortality, as reported in a prospective cohort study published in PubMed.