Extra-virgin

Tom bought some extra-virgin olive oil.

Source: tatoeba (8173454)

“The findings of our study help to explain why previous research has shown that a Mediterranean diet supplemented with extra-virgin olive oil or nuts can reduce the incidence of cardiovascular problems like stroke, heart failure and heart attacks,” said professor Philip Eaton, professor of cardiovascular biochemistry at King’s College, in a statement.

Source: tatoeba (12136357)