People around the world are living longer, and dementia has consequently become recognized as a public health priority in many countries. The Lancet Commission paper in 2017 collated a large body of medical research evidence that aims to address the dementia epidemic and following challenge for health and social care. It is estimated that as much as 35% of dementia cases could be prevented by targeting nine modifiable risk factors. However, relatively little is known about psychological well-being in this context.
Miharu Nakanishi, Chief Researcher of Tokyo Metropolitan Institute of Medical Science, and her colleagues finds that psychological well-being at 52 years were…
