Cycling has been found by scientists to potentially reduce the risk of dementia and Alzheimer’s disease. With its popularity as a mode of transportation and exercise, past studies have highlighted the various health benefits that bicycling can offer, including a decreased risk of certain illnesses. Recently, a new study revealed that individuals who primarily use biking as their means of travel could also be lowering their chances of developing dementia.
Since the invention of the first bicycle in 1817, cycling has gained widespread acceptance as a favored way to get around and stay active for millions. Previous research has shown that cycling can enhance heart health, reduce stress, and aid in weight loss. Further studies have indicated that regular cycling may contribute to a reduced risk of diseases like type 2 diabetes and certain cancers.
The latest study, published in the journal JAMA Network Open, examined data from almost 480,000 individuals in the U.K. Biobank, averaging about 57 years old and without prior signs of dementia. Participants were divided into four groups based on their transportation modes, with the fourth group consisting of those who predominantly cycled or combined cycling with other methods.
Lead author Liangkai Chen, PhD, explained that active travel, such as walking and cycling, is a practical and sustainable form of exercise widely embraced by the public. The study aimed to investigate whether specific modes of travel could offer distinct neuroprotective benefits, which had not been extensively explored before.
The results revealed that individuals who regularly used a bicycle for commuting had a lower risk of dementia compared to those who walked, drove, or used public transportation. The findings showed a 19% lower risk of all-cause dementia and a 22% lower risk of Alzheimer’s disease among participants who primarily cycled.
Chen highlighted that cycling’s higher aerobic intensity and cognitive engagement, such as navigation and coordination, might enhance neuroplasticity more effectively than walking alone. Moreover, individuals who cycled frequently maintained a larger volume in the hippocampus, a crucial area for memory formation and an early target in dementia.
In conclusion, promoting cycling as a daily mode of transportation, even alongside other methods, could potentially offer significant neurological benefits and contribute to delaying cognitive decline.
“We aim to explore the potential benefits of cycling as a practical approach to reducing the risk of dementia and preserving brain function,” the researcher stated. “Our upcoming research will delve into dose-response patterns, such as the impact of cycling frequency and duration, and how changes in active travel habits affect brain health over time. Additionally, we plan to broaden our investigations to encompass diverse populations, addressing the limitations of our current cohort.”
Experts interviewed by MNT shared insights on the study’s findings. Dr. Peter Gliebus, a cognitive neurology director at Marcus Neuroscience Institute, emphasized the compelling evidence suggesting that cycling, among other active travel modes, can play a key role in lowering dementia risk and enhancing brain health. He underscored the significance of simple lifestyle changes in promoting cognitive well-being, particularly for older individuals.
Dr. Kamal Wagle, a geriatric specialist at Hackensack University Medical Center, noted the cognitive advantages of cycling over walking based on current research. He highlighted the potential cognitive benefits of aerobic exercise, supported by numerous studies, and underscored the importance of the type of exercise in enhancing brain function.
Dr. Clifford Segil, an adult neurologist, emphasized the value of preventive measures in reducing the risk of dementia and memory loss later in life. He stressed the ongoing search for lifestyle modifications that can bolster brain health as individuals age.
To help readers get started with cycling, experts offered practical tips: Begin with short, flat rides to build confidence and fitness gradually. Prioritize safety by using appropriate gear and following traffic rules. Choose a bike that suits your needs and consider taking a cycling safety course. Start in safe areas, gradually increase intensity, and pay attention to your body’s signals. Warm up and cool down properly before and after each ride for an enjoyable and safe cycling experience.
Consider the following tips for an enjoyable and safe cycling experience:
– Perform warm-up exercises before riding and cool down with gentle stretching afterward to enhance flexibility and prevent muscle soreness.
– Stay hydrated by drinking plenty of water before, during, and after cycling, especially in warm weather.
– Join a local cycling group or ride with friends to make the activity fun and motivating.
– Cycling is a gentler alternative to high-impact exercises, making it ideal for individuals experiencing joint pain, particularly older adults. This can enable longer and more intense workouts, boosting cardiovascular and cognitive benefits.
Medical professionals emphasize the importance of safety and gradual progression when taking up cycling, especially later in life. Consult with a doctor before starting any new exercise regimen, especially if you have pre-existing health conditions. They can assess potential risks and provide personalized guidance.
Dr. Clifford Segil recommends caution for individuals in their 60s and older when riding bicycles outdoors, due to balance and memory concerns. For those relearning to ride, he suggests using a stationary bicycle at a gym as a safer alternative.
For more information, refer to the original article on Medical News Today.
