Gratitude Practices Linked to Improved Well-being and Brain Activity, Studies Show
Research indicates that regularly practicing gratitude can lead to increased happiness, optimism, and overall well-being. Studies, including one from 2003 by Robert Emmons and Michael McCullough, found that participants who kept gratitude journals reported feeling more optimistic and better about their lives compared to control groups. Another study in 2005 by Martin Seligman demonstrated that writing and delivering a gratitude letter significantly boosted happiness and reduced depressive symptoms for about a month. The 'Three Good Things' exercise, where individuals list three positive events daily, also showed increased happiness and reduced depressive symptoms for up to six months. Brain imaging studies, such as one in 2015 by Glenn Fox and colleagues, suggest that feelings of gratitude activate regions in the medial prefrontal cortex associated with reward and understanding others. A 2016 neuroimaging study by Prathik Kini further indicated that gratitude letter-writing might have lasting effects on ho...