
Barbara D. Fredrickson
Barbara D. Fredrickson is a renowned psychologist known for her research on positive emotions and their impact on well-being. She developed the "Broaden-and-Build" theory, which suggests that positive feelings like joy, gratitude, and love expand our thinking and actions, helping us build personal resources such as resilience, social connections, and flexibility. These emotions not only improve mental health but also promote physical health and overall life satisfaction. Her work highlights how cultivating positive emotions can lead to a healthier, more fulfilling life by fostering growth and strengthening social bonds.