By Dori Cranmore RN We’ve all heard how healthy it is to include olive oil in our diet, and from a health perspective, the oil may not even be the most important product of the olive trees. The omega-9 monounsaturated fat called oleic acid is considered a “healthy” fat and it is even said that those who use it regularly are less likely to have heart disease. The Mediterranean Diet hierarchy says it not only protects the heart but also the brain! A bestselling author, Dr. Wildman asks, “What is the secret behind olive trees living thousands of years and …