Exercise Works as Well as Therapy for Depression, Major Study Finds

Exercise can reduce depression symptoms just as effectively as traditional therapy or medication, according to a comprehensive new review of 73 clinical trials involving nearly 5,000 adults with depression. The findings suggest that physical activity could serve as a safe, accessible alternative for managing symptoms like sadness, loss of energy, trouble sleeping, and feelings of hopelessness.

How Effective Is Exercise Compared to Traditional Treatments?

The Cochrane review, conducted by an influential nonprofit research group, found little to no difference between exercise and established treatments when it comes to reducing depressive symptoms. This means that for many people, a regular workout routine could be just as beneficial as sitting in a therapist's office or taking antidepressants.

"Our findings suggest that exercise appears to be a safe and accessible option for helping to manage symptoms of depression," said Andrew Clegg, lead author of the review and professor at the University of Lancashire.

What Type of Exercise Works Best for Depression?

The research revealed some interesting patterns about which workouts might be most helpful for mental health. People who engaged in light to moderate-intensity exercise reported greater benefits than those doing vigorous workouts. The sweet spot seemed to be completing 13 to 36 exercise sessions total for maximum improvement in depressive symptoms.

The most effective approach combined different types of movement:

• Mixed Programs: Combining aerobic exercise (like walking or cycling) with resistance training (like weightlifting) proved more effective than aerobic training alone
• Moderate Intensity: Light to moderate-intensity workouts showed better results than high-intensity sessions
• Consistent Sessions: Regular participation in 13 to 36 total sessions provided the greatest symptom improvement

Notably, the analysis didn't examine exercises like yoga, qigong, and stretching, which researchers say should be investigated further.

Why Are Healthcare Systems Embracing Exercise as Treatment?

This isn't just academic research—it's already changing how doctors treat depression worldwide. Several international healthcare bodies now recommend physical activity as a legitimate treatment option, especially for people with mild-to-moderate depression.

The European Psychiatric Association recommends physical activity to improve both symptoms and physical fitness, prioritizing moderate to vigorous intensity. The United Kingdom's National Institute for Health and Care Excellence (NICE) advises group exercise programs with one session per week led by a trained practitioner for at least 10 weeks.

The Canadian Network for Mood and Anxiety Treatments takes an even more progressive approach, recommending exercise as a stand-alone treatment for mild-to-moderate depression, and in combination with therapy and medication for more severe cases.

However, researchers caution that more high-quality studies are needed. The majority of trials included fewer than 100 participants, making it difficult to draw firm conclusions about long-term effects. "Exercise can help people with depression, but if we want to find which types work best, for who and whether the benefits last over time, we still need larger, high-quality studies," Clegg explained.

With depression affecting more than 280 million people worldwide according to the World Health Organization (WHO), these findings offer hope for a treatment option that's both accessible and free from the side effects often associated with medications.