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Is Alzheimer's Disease Fatal, and How Does It Lead to Death?

How do you die from Alzheimer's disease? Learn why those with Alzheimer's are more likely to die from infections or falls caused by the disease, not the disease itself.

Emilie Lucchesi
ByEmilie Le Beau Lucchesi
Credit:Orawan Pattarawimonchai/Shutterstock

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Legendary film star Rita Hayworth. President Ronald Reagan. Charlotte's Web author E.B. White. These household names all had Alzheimer's Disease, and their biographies typically state that this is how they died. They join a long list of celebrities who died from the disease.

Alzheimer's is a neurodegenerative disease that progressively erodes a person's memory and ability to function. But it's not a fatal disease; people with Alzheimer's die from an underlying condition that develops due to deterioration.

In recent years, researchers have scrutinized data from studies to determine which illnesses have consistently claimed the lives of Alzheimer's patients. Understanding the end-of-life experience of Alzheimer's patients is crucial because scientists expect the number of people living with the disease will double by 2050.

Read More: "False" Alzheimer's Study Could Set Research Back 16 Years

Most celebrities who had Alzheimer's and passed away would likely be recategorized as "death from pneumonia." In ...

  • Emilie Lucchesi

    Emilie Le Beau Lucchesi

    Emilie Le Beau Lucchesi, Ph.D., is a freelance journalist who regularly contributes to Discover Magazine. She reports on the social sciences, medical history, and new scientific discoveries.

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