The paper is a call for further research and ends with, “Reciting poetry is unlikely to change the progression of dementia, but it can help change the narrative of how unaffected individuals and society perceive dementia. Changing that narrative to include examples of creativity and moments of joy, and the tantalizing possibility that it can positively affect the consolidation of new short-term memories into long-term memories, alters the perception of dementia from an experience defined by isolation and lost personhood to one of social vitality and enduring personhood. This shift may help combat the stigma of memory loss and promote more humane and effective care environments and therapeutic strategies for working with these patients.
Here is a link to the JAMA essay