@article{discovery10070137,
           month = {February},
           title = {Television viewing and cognitive decline in older age: findings from the English Longitudinal Study of Ageing},
            year = {2019},
       publisher = {NATURE PUBLISHING GROUP},
            note = {This work is licensed under a Creative Commons Attribution 4.0 International License. The images
or other third party material in this article are included in the article's Creative Commons license,
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license, visit http://creativecommons.org/licenses/by/4.0/},
          volume = {9},
         journal = {Scientific Reports},
        abstract = {There has been significant interest in the effects of television on cognition in children, but much less
research has been carried out into the effects in older adults. This study aimed to explore whether
television viewing behaviours in adults aged 50 or over are associated with a decline in cognition.
Using data from the English Longitudinal Study of Aging involving 3,662 adults aged 50+, we used
multivariate linear regression models to explore longitudinal associations between baseline television
watching (2008/2009) and cognition 6 years later (2014/2015) while controlling for demographic factors,
socio-economic status, depression, physical health, health behaviours and a range of other sedentary
behaviours. Watching television for more than 3.5 hours per day is associated with a dose-response
decline in verbal memory over the following six years, independent of confounding variables. These
results are found in particular amongst those with better cognition at baseline and are robust to a range
of sensitivity analyses exploring reverse causality, differential non-response and stability of television
viewing. Watching television is not longitudinally associated with changes in semantic fluency. Overall
our results provide preliminary data to suggest that television viewing for more than 3.5 hours per day is
related to cognitive decline.},
             url = {https://doi.org/10.1038/s41598-019-39354-4},
          author = {Fancourt, D and Steptoe, A},
        keywords = {Science \& Technology, Multidisciplinary Sciences, Science \& Technology - Other Topics, WATCHING TELEVISION, ALZHEIMERS-DISEASE, PHYSICAL-ACTIVITY, BRAIN-ACTIVITY, ASSOCIATIONS, DEMENTIA, MEMORY, RISK, LIFE, HIPPOCAMPUS},
            issn = {2045-2322}
}