Olive oil may have potential benefits for preventing Alzheimer's disease, but it also comes with some potential risks. Current research is not sufficient to draw definitive conclusions, so consumers should remain rational, consume olive oil in moderation, and pay attention to its quality and handling. Maintaining an overall healthy lifestyle is crucial for preventing Alzheimer's disease.
The advocacy for olive oil in the United States is primarily based on research on the Mediterranean diet. Olive oil is the main fat source in the Mediterranean diet and is rich in monounsaturated fatty acids and antioxidants. These components are believed to help reduce brain inflammation, improve blood circulation, and possibly slow cognitive decline. Additionally, the antioxidants in olive oil may help prevent oxidative stress associated with Alzheimer's disease.
The caution towards olive oil in Europe mainly stems from concerns about its potential carcinogenicity. High-temperature cooking with olive oil may produce harmful substances such as acrylamide. Furthermore, olive oil may become contaminated during storage and handling, such as with plasticizers, which can negatively impact health.
The scientific community is still researching the health effects of olive oil. While some components of olive oil show potential benefits for brain health, more evidence is needed to confirm its clinical effects. At the same time, the harmful substances in olive oil, when used and consumed in normal amounts, usually have limited health impacts. It is important to pay attention to the quality of olive oil, avoid overheating, and follow healthy dietary habits.