Did you know, having no fat in your salad actually diminishes the benefit of eating vegetables? Read here about how fat free dressing can be unhealthy.
If you are doing a celebration dance thinking how you're going to pile the fats on your next salad, slow your roll! And... read up about fats. There's good and bad ones you know, plus, there's a limit. Don't just have a few lettuce leaves swimming in a lake of dressing. Take a look at just now much fat is needed to get those nutritional benefits.
(You may continue your celebration dance now.) ;}