Estimating Life Expectancy After a Dementia Diagnosis

Learn how long men and women tend to live after a dementia diagnosis and why the time of nursing home admission is a crucial detail for researchers.

By Jack Knudson
Jan 9, 2025 6:00 PMJan 9, 2025 9:29 PM
dementia-nursing-home
(Credit: chayanuphol/Shutterstock)

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A dementia diagnosis for a loved one is something that causes great anxiety in families, and those feelings are often compounded by decisions surrounding nursing home care. A new study addresses life expectancy after a dementia diagnosis and establishes estimates on when those who are diagnosed are usually admitted to a nursing home.

The study, recently published in the medical journal The BMJ, acts as a systematic review of previous studies on survival from dementia diagnosis and nursing home admission. 

Dementia, a neurological condition that affects one’s memory and personality among other functions, is a major concern for aging populations. The impact of diseases related to dementia, such as Alzheimer’s disease and vascular dementia, will only continue to escalate in the coming decade; More than 55 million people live with dementia globally, and this number is estimated to rise to 153 million by 2050 according to data from 2021.

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