Higher dementia risk in soccer players not explained by health or lifestyle factors

Publicly released:
International
Photo by Kenny Webster on Unsplash
Photo by Kenny Webster on Unsplash

Dementia risk is higher among soccer players than the general population after accounting for known risk factors for dementia such as history of smoking, depression, alcohol-related disorders, diabetes, hypertension, hearing loss, and obesity, according to international research. The team conducted a retrospective cohort study using electronic health record datasets in Scotland for almost 12,000 male former professional soccer players matched with 35,952 people from the general population.  The team found no evidence that higher dementia risk among former professional soccer players was associated with potentially modifiable general health and lifestyle dementia risk factors. They say the data supports continuation of measures directed toward reducing exposure to repetitive head impacts and traumatic brain injury in sport.

Media release

From: JAMA

About The Study: This cohort study found no evidence that high dementia risk among former professional soccer players was associated with potentially modifiable general health and lifestyle dementia risk factors. These data support continuation of measures directed toward reducing exposure to repetitive head impacts and traumatic brain injury in sport.

Journal/
conference:
JAMA Network Open
Research:Paper
Organisation/s: University of Glasgow, UK
Funder: This study received funds from the Football Association and Professional Footballers Association (ProfW. Stewart) and was supported by grants NS038104, NS094003, U54NS115322, and U01NS137500 from the National Institutes of Health (all to ProfW. Stewart); grant TP220158 from the US Department of Defense (ProfW. Stewart); grant MR/Y008502/1 from the Medical Research Council (ProfW. Stewart); and an National Health Service Research Scotland Senior Fellowship (ProfW. Stewart).
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