Newsweek July 10, 2026 β€’ 12:12

Scientists Discover a Sign of Dementia up to 15 Years Before Diagnosis - Newsweek

By Melissa Fleur Afshar

Scientists Discover a Sign of Dementia up to 15 Years Before Diagnosis - Newsweek

The new study revealed that productivity losses begin up to 15 years before an early-onset dementia diagnosis.

People diagnosed with early-onset dementia were found to have shown measurably lower work productivity as much as 15 years before their diagnosis was given, according to a new study of nearly 800 pat… [+4880 chars]

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