For good health, eating a variety of foods is best. But some foods, such as olive oil, seem to be especially beneficial. A recent study found that high olive oil consumption lowers the risk of developing dementia, perhaps due to its anti-inflammatory properties and improving vascular health.
The large long-term study found that high olive oil consumption significantly decreased rates of developing and dying with dementia. Consuming at least half a tablespoon (7 grams) of olive oil was associated with a 28% lower risk for dementia-related death. And it didn't matter what the rest of the diet was.
Even replacing one teaspoon of margarine or mayonnaise with olive oil was beneficial - about 8 to 14% lower chances of dying with dementia. By the way, both margarine and mayonnaise are ultra-processed foods (look at the ingredients!).
Other benefits of olive oil: it lowers the risk of developing cardiovascular disease, is anti-inflammatory, and helps preserve cognitive health as a person ages (it's neuroprotective).
Research finds that for health benefits, best is extra virgin olive oil (EVOO). Extra virgin olive oil is anti-inflammatory and contains oleocanthal, which has anticancer effects. Health benefits are both if eaten as is (e.g., dunk bread, in salad dressings) or cooked (e.g. roast vegetables, in sauces, cooking foods).
From Medical Xpress: Study suggests daily consumption of olive oil reduces chances of developing dementia
A team of nutritionists and medical researchers at the Harvard T.H. Chan School of Public Health has found evidence that daily consumption of olive oil may reduce the chances of developing dementia. ...continue reading "Daily Olive Oil Consumption Lowers Risk of Developing Dementia"