Archive · 15 Aug 2025
Study: Cooking Fuels Pollution Linked to Dementia Risk in Rural India
Scientists studied people in India and found a link between using smoky cooking fuels and problems with thinking and memory, like dementia.
This study looked at people in rural areas and found that those using things like wood or charcoal for cooking were more likely to have these issues.
Household air pollution is a problem, especially for women who spend more time cooking.
The good news is that this is something we can change!
Using cleaner cooking methods can lower the risk of dementia.
With many older people in India, this is an important step to help keep their minds sharp and healthy.
Study links household air pollution from cooking fuels to cognitive decline and dementia risk.
The study was conducted in rural Karnataka, India, analyzing data from the CBR-SANSCOG cohort.
Participants using polluting cooking fuels showed poorer cognitive function compared to those using clean fuels.
Women may be more vulnerable due to higher exposure, with potential impacts on the hippocampus.
Switching to clean cooking fuels could lower dementia risk, particularly in rural India.
- Who
- Researchers from Centre for Brain Research, Indian Institute of Science, Bengaluru, conducted the study. The study involved participants from the CBR-SANSCOG cohort.
- What
- Study links household air pollution from cooking fuels to increased risk of cognitive impairment, like dementia.
- When
- The analysis was based on data from an ongoing study.
- Where
- Rural Karnataka, India.
- Why
- To investigate the relationship between household air pollution, cognitive functions, and brain structure.
- Study Focus
- Household air pollution and cognitive function
- Location
- Rural Karnataka, India
- Key Finding
- Polluting cooking fuels linked to poorer cognitive function
- Study Group
- CBR-SANSCOG cohort
- Risk Factor
- Household air pollution from cooking fuels
- Primary Issue
- Dementia