When you're struggling with low mood or worry, it can feel impossible to get off the couch. But what if the act of moving your body is part of the solution? A massive new analysis, which combined the results of over a thousand previous studies involving nearly 80,000 people, found a consistent link: exercise was associated with reduced symptoms of both depression and anxiety.
The review looked at everyone from children to adults, including people with diagnosed conditions and those with milder symptoms. It found that the positive effect on depression symptoms was somewhat stronger than the effect on anxiety symptoms. The analysis didn't track side effects or safety, so we don't know if any types of exercise caused problems for participants.
It's important to remember this is a 'review of reviews'—a high-level look at existing evidence, not a new clinical trial. While it powerfully shows a connection, it can't tell us exactly how much exercise you need or guarantee it will work for everyone. The findings strongly support what many doctors already suggest: that physical activity can be a meaningful part of managing mental health, alongside other treatments.