Absolutely — lifestyle changes can have a significant and positive impact on mental health. Regular physical activity boosts mood by releasing endorphins and reducing stress. Quality sleep restores your brain’s ability to function and regulate emotions. A balanced, nutritious diet supports brain health. Practices like mindfulness, meditation, or journaling help you process difficult emotions and stay grounded. Social connection and meaningful routines also contribute to mental well-being. While lifestyle changes may not replace therapy or medication in all cases, they are powerful complementary tools.