Archive · 21 Jun 2025
Olive Oil Consumption May Lower Dementia-Related Death Risk
A new study suggests that eating olive oil every day might help protect your brain.
Researchers looked at a large group of people and found that those who ate a bit over half a tablespoon of olive oil daily were less likely to die from dementia.
This was true regardless of what else they ate.
The study doesn't prove olive oil prevents dementia, but it does show a link that needs more investigation.
Eating olive oil could potentially be a way to support brain health, along with a healthy lifestyle.
Study indicates daily olive oil consumption may lower dementia-related death risk.
Research followed over 90,000 Americans for 28 years, analyzing their diets and death data.
Those consuming over 7 grams of olive oil daily showed a 28% lower risk of dementia-related death.
Benefit remained consistent regardless of overall diet quality.
Study is observational, and further research is needed to confirm these findings.
- Who
- Researchers studied over 90,000 individuals.
- What
- Study suggests consuming olive oil reduces risk of dementia-related death.
- When
- The study followed participants for 28 years.
- Where
- The study was conducted on Americans.
- Why
- To examine the effects of olive oil on brain function and dementia-related mortality.
Current Findings
Future Steps
Effect of Olive Oil
Current Findings
Study suggests a link between olive oil consumption and a lower risk of dementia-related death.
Future Steps
Further research is needed to confirm these findings.
- Study Published In
- JAMA Network Open
- Daily Olive Oil Intake Linked To
- Lower risk of dementia death
- Participants Studied
- Over 90,000
- Duration of Study
- 28 years
- Olive Oil Amount Associated with Benefit
- At least 7 grams per day
- Reduced Risk of Dementia-Related Death
- 28%