https://www.weforum.org/stories/2018/04/six-things-you-can-do-to-reduce-your-risk-of-dementia/
6 steps to reduce your risk of dementia | World Economic Forum
While you can't change your age or genetic make-up, there are lifestyle changes that could lower your dementia risk.
reduce your risk of dementia6 steps
https://www.cbsnews.com/miami/news/hearing-aids-may-reduce-your-risk-of-dementia-by-half-study-says/
Hearing aids may reduce your risk of dementia by half, study says - CBS Miami
Hearing loss is one of the biggest risk factors for developing dementia
reduce your risk of dementia