Could Your Surroundings Affect Your Risk of Dementia?
Summary
A study from Sweden found that older adults living near more green spaces have a lower risk of developing dementia. The research tracked almost 3,000 people over 16 years and showed that greenery close to the home (within about 110 yards) is especially linked to better brain health.Key Facts
- Researchers studied 2,993 adults aged 60 and older in Stockholm over 16 years.
- People living near more vegetation had a 20% lower risk of developing dementia.
- The protective effect was strongest for greenery within 110 yards of their homes.
- The study accounted for factors like age, education, income, lifestyle, air pollution, and noise.
- Green spaces may help brain health by improving mood, encouraging outdoor activity, and reducing stress.
- Women showed a stronger protective benefit from nearby greenery.
- Urban green areas also help reduce air pollution, traffic noise, and heat.
- The researchers suggest including green spaces in city planning to support healthy aging.
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