A new study has found that living in a city could increase a person’s risk of developing dementia.
The research, which was conducted by scientists at University College London, revealed that people who live in cities have a 21% higher risk of developing dementia than those who live in rural areas.
What did the study involve?
The research involved analyzing data from 9.2 million people across the UK between the years 2002 and 2013. The team of scientists looked at both rural and urban areas and measured the rates of dementia in each of these locations.
They then adjusted the data to take into account other factors that could affect dementia rates, such as age, sex, ethnicity, social deprivation, and underlying health conditions.
What did the study find?
The study found that people who lived in cities were 21% more likely to develop dementia than those who lived in rural areas.
The researchers suggested this could be due to a number of factors, including air pollution, noise pollution, social isolation, stress, and lack of green spaces.
They also suggested that the higher levels of education in urban areas could be a contributing factor, as people with higher levels of education are more likely to develop dementia than those with lower levels of education.
This is because educated individuals have a larger cognitive reserve, which allows them to better cope with the onset of dementia.
How can people reduce their risk of dementia?
While the study suggests that living in a city could increase a person’s risk of developing dementia, there are several things people can do to reduce their risk, regardless of where they live.
The Alzheimer’s Society suggests that people can reduce their risk of developing dementia by:.
- Eating a healthy, balanced diet
- Exercising regularly
- Stopping smoking
- Drinking alcohol in moderation
- Keeping their brain active by doing puzzles, reading, or learning new things
- Staying socially active and maintaining friendships
- Getting regular check-ups to ensure any underlying health conditions are being treated effectively
What are the implications of the study?
The study’s findings have important implications for policymakers, urban planners, and public health officials. The researchers suggest that efforts should be made to reduce the risk of dementia in urban areas by making cities more dementia-friendly.
This could involve initiatives such as increasing access to green spaces, reducing air pollution, and creating more opportunities for social interaction.
It is also important that public health officials continue to raise awareness of the risk factors associated with dementia and promote healthy lifestyles that can help reduce the risk of the disease.
Conclusion
The study’s findings suggest that living in a city could increase a person’s risk of developing dementia.
While there are several factors that could be contributing to this increased risk, there are also steps people can take to reduce their risk of the disease, regardless of where they live. Public health officials and policymakers should take action to create healthier, dementia-friendly cities and raise awareness of the risk factors associated with the disease.