Exercise Provides Similar Depression Relief as Antidepressant Therapy
A comprehensive analysis of 73 randomized controlled trials involving nearly 5,000 adults with depression found that exercise produced moderate reductions in depressive symptoms comparable to psychological therapies and antidepressant medications. The research, led by the University of Lancashire, demonstrated that exercise is a low-cost, widely accessible intervention that improves both mental and physical health. The findings highlight exercise as an appealing treatment option for both patients and healthcare professionals.
The updated Cochrane review, led by University of Lancashire researchers, added 35 new trials to prior versions from 2008 and 2013. Analyzing 73 randomized controlled trials with nearly 5,000 adults, the study found that light-to-moderate exercise yielded the strongest symptom relief when performed across 13 to 36 sessions.
Programs blending multiple activity types with resistance training surpassed aerobic-only routines, though yoga, qigong, and stretching were not assessed. Reported side effects were rare, primarily minor muscle or joint strains, unlike typical medication complaints of fatigue and digestive issues. Many trials included fewer than 100 participants, which tempers the strength of these conclusions.
This evidence could reshape clinical guidelines, offering physicians a low-cost, side-effect-light alternative to prescriptions. Patients with mild to moderate depression may feel empowered to pursue structured physical activity as a first-line intervention, potentially reducing reliance on medications. Healthcare systems might see lower treatment costs and improved physical health outcomes. However, adherence remains a challenge, as the benefits hinge on sustained participation, meaning personalized support and accessible programs may be necessary to realize these gains.