A new study reports that the incidence of dementia in one population has declined by over 40% between the 1970s and 2010s. The finding could have implications for the future prevalence of dementia, and illustrates the importance of environmental factors in the risk of dementia disorders.
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Acknowledgements
The author would like to thank Tom Marlow from the Institute of Neuroscience and Physiology, University of Gothenburg, Sweden, for help with Figure 1. The author receives funding from The Swedish Research Council (2015-02830), Swedish Research Council for Health, Working Life and Welfare (2013-2300), and the Sahlgrenska University Hospital.
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The author has received honoraria from Takeda for speaking and consultancy.
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Skoog, I. Dementia incidence — the times, they are a-changing. Nat Rev Neurol 12, 316–318 (2016). https://doi.org/10.1038/nrneurol.2016.55
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DOI: https://doi.org/10.1038/nrneurol.2016.55
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