Cycling to Work Cuts Dementia Risk, Study Finds: Boosting Cognitive Health and Public Participation
June 12, 2025
A recent study conducted by the University of Sydney and Huazhong University of Science and Technology highlights the cognitive health benefits of cycling, linking it to a lower risk of developing dementia.
Published in JAMA Network Open, the research analyzed data from nearly 480,000 participants over 13 years, revealing that commuting by bike significantly reduces dementia incidence compared to other transportation methods.
Interestingly, while cycling shows clear benefits, walking alone does not lower dementia risk, although a combination of walking and other activities, termed 'mixed walking,' offers slight advantages.
The study also found that 'mixed cycling,' which involves biking alongside another form of transport, leads to a significant reduction in dementia risk.
Participants in the study had a mean age of 56.5 years, with assessments covering various health factors, including cognitive function evaluated through MRI scans.
These assessments included lifestyle factors such as alcohol consumption, smoking status, and body mass index, providing a comprehensive view of the participants' health.
Researchers advocate for promoting active travel strategies, particularly cycling, as a means to enhance cognitive health among middle-aged and older adults.
The findings suggest that encouraging cycling could yield substantial public health benefits, especially for older demographics.
Efforts like the National Ride2Work campaign are underway to increase cycling participation among commuters, with 7,392 registrations reported last year.
Despite these efforts, cycling to work remains low in Australia, with only 0.7% of workers cycling according to the 2021 census, a slight decline from 1% in 2016.
Kieran Burns, who began cycling to work for fitness, prefers biking over gym workouts and plans to cycle with his children to school once new cycleways are completed.
His experience reflects a growing trend towards family cycling, indicating a shift in commuting habits that could further promote the health benefits of cycling.
Summary based on 2 sources
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Sources

The Sydney Morning Herald • Jun 9, 2025
Why cycling to work is better for your brain than walking
Bicycle Network • Jun 11, 2025
Riding to work lowers dementia risk