The Role of Positive Psychology in Cancer Treatment

Cancer diagnosis and treatment can have profound physical, psychological, and social impacts on patients. Conventional biomedical approaches, while crucial for survival, often neglect the emotional and existential aspects of patient experience. This chapter explores the integration of positive psychology into cancer care, highlighting the potential of hope, resilience, optimism, meaning-making, and post-traumatic growth to improve patients’ quality of life. We discuss key frameworks, including Seligman’s PERMA model and Fredrickson’s Broaden-and-Build Theory, which emphasize the importance of positive emotions, relationships, and meaning in promoting well-being. Positive psychology interventions (PPIs) such as mindfulness, gratitude journals, and hope therapy have been shown to enhance emotional control, immune function, and treatment adherence. The chapter highlights the importance of culturally adjusted PPIs, incorporating spirituality and community, particularly in developing nations. However, obstacles such as limited resources, insufficient mental health facilities, and trained specialists remain. The authors caution against toxic positivity and emphasize the need for authentic validation of emotional pain and genuine hope. The integration of positive psychology into cancer care can shift the focus from survival to holistic treatment, improving patient outcomes and clinical culture. By empowering patients to find meaning and purpose, positive psychology can transform cancer care, enabling survivors to redefine life with renewed force and appreciation. This chapter advocates for the incorporation of positive psychology into routine cancer care, combining scientific rigor with humanistic care to create a more compassionate and effective treatment approach.