The Mediterranean diet has long been known to include olive oil and other beneficial foods. These foods consist of lots of vegetables, fruit and fish. I has also become common knowledge that it decreases the risk of some cancers, high cholesterol, diabetes and to prevent heart attacks
A new Harvard study showed that good fats reduce mortality. This study consisted of 126,000 men and women over a 32-year period from 1980 to 2012. First of all, the researchers checked with every participant of the study every 2 to 4 years what amounts and what types of fat they were