Antidepressants aren’t the only solution for depression. Research shows that exercise works as well as antidepressants for some people, although exercise alone isn’t enough for someone with severe depression. Exercise releases the body’s feel-good chemicals called endorphins, and it also spurs the release of proteins called neurotrophic or growth factors, which cause nerve cells to grow and make new connections. The improvement in brain function makes people feel better. But exercise must be sustained over time to relieve depression symptoms.
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