Exercise & Disease Prevention: Lower Dementia & Sleep Risk
- Engaging in moderate to vigorous physical activity may significantly reduce the likelihood of developing dementia,stroke,anxiety,depression,and sleep disorders,according to research slated for presentation at the American Academy of Neurology's...
- Jia-Yi Wu of Fudan University, examined data from over 73,000 participants in the United Kingdom.Participants, averaging 56 years old, wore accelerometer devices for seven days to track their...
- Researchers quantified energy expenditure using metabolic equivalents (METs).
Moderate to vigorous physical activity dramatically reduces the risk of dementia, stroke, anxiety, and sleep disorders, according to a new study.Researchers tracked over 73,000 participants using accelerometers and found a direct link: More exercise equals a healthier brain. Individuals engaging in moderate activity were up to 40% less likely to face these health challenges, while prolonged sitting increased risks substantially. This research underscores how crucial it is to integrate secondary_keyword into our daily routines. The study used objective data, like an accelerometer, strengthening the results. While the study’s scope is narrow, the implications are powerful.Read the full story on News Directory 3 and discover strategies to make exercise a consistent part of your day!
Exercise Cuts Dementia, Stroke Risk: New Study on Physical Activity
Updated Feb. 27,2025
Engaging in moderate to vigorous physical activity may significantly reduce the likelihood of developing dementia,stroke,anxiety,depression,and sleep disorders,according to research slated for presentation at the American Academy of Neurology’s annual meeting in San Diego in April. The preliminary study also indicated a correlation between increased sedentary behavior and a higher risk of these conditions.
The research, led by Dr. Jia-Yi Wu of Fudan University, examined data from over 73,000 participants in the United Kingdom.Participants, averaging 56 years old, wore accelerometer devices for seven days to track their physical activity levels and sedentary time.The study focused on the impact of physical activity and sedentary behavior on brain health, specifically concerning dementia and stroke risk.
Researchers quantified energy expenditure using metabolic equivalents (METs). Moderate to vigorous activity,defined as activities requiring at least three METs (e.g., walking or cleaning), showed a strong association with reduced disease risk. Individuals with higher energy expenditure from physical activity were 14% to 40% less likely to develop the five diseases studied.
Those who avoided the diseases had an average daily moderate to vigorous physical activity energy expenditure of 1.22 kilojoules per kilogram, while those who developed dementia, sleep disorders, stroke, depression and anxiety had lower averages.
The study also revealed that prolonged sitting increased the risk of developing these diseases by 5% to 54% compared to those with minimal sedentary time. The findings underscore the importance of physical activity for brain health and highlight the potential benefits of lifestyle changes.
“This research highlights the role of physical activity and sedentary behavior as modifiable factors that may enhance brain health and reduce the incidence of these diseases,” said Wu. “It is promising to think that encouraging people to make these lifestyle changes could possibly lessen the burden of these diseases in the future.”
Wu noted that the use of objective activity measurements, rather than self-reporting, strengthens the study’s findings. However, the researchers cautioned that the study population was primarily white, limiting the generalizability of the results.
What’s next
Further research is needed to confirm these findings in more diverse populations and to explore the specific types and amounts of physical activity that are most beneficial for reducing the risk of dementia, stroke, and other related conditions.The study’s authors hope that these findings will inform the advancement of targeted interventions to promote physical activity and reduce sedentary behavior, ultimately improving brain health and reducing the burden of these diseases.