All fat is not bad. In fact, the fats in olive oil are good for you.
That's why you should reach for the olive oil and leave the shortening alone whenever possible.
Olive oil adds a unique, delicious flavor to whatever it is you're cooking. I prefer extra virgin, which is the darkest and richest form. You can get lighter, less flavorful versions as well.
For a good example of how olive oil can transform ordinary food, try popping corn with it. When it's done, sprinkle a little oregano and Parmesan on it. Presto! Mediterranean popcorn!
So when you see any recipes that call for shortening, try substituting olive oil for a delicious, healthy alternative.