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Mind & Mood
Making sense of dementia trends
- By Heidi Godman, Executive Editor, Harvard Health Letter
Medical data can seem confusing. Here’s a way to understand the latest findings.
In the fight against dementia, it’s sometimes hard to tell if we’re winning or losing the war. Some headlines herald the news that dementia rates are declining, while others warn that the number of dementia cases is climbing fast. Here are two recent examples of study findings — and what they suggest about the risks.
Declining rates
One study, led by Harvard researchers and published online July 1, 2020, by Neurology, found that dementia incidence rates have been declining steadily since the 1980s.
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