Right, I'm having the same trouble Jakey is having. Why would you want to add olive oil for the sake of adding olive oil? Let's not forget, olive oil is still by definition a processed food. It is NOT a whole food, and while it's not something awful like wheat flour or white sugar by any means, it's basically empty calories that contribute little to nothing for overall health but will make it considerably more difficult for you to lose weight. Weight loss by definition requires a deficit of energy, and if you're just pouring on calories for no good reason...you're making it that much harder to succeed.
Oils are tools to simply wet a pan. A single 8oz bar of Kerrygold will easily last me a month and I do 80% of my cooking in butter with a little olive oil and coconut oil tossed in there.
Don't put your trust in anyone on this forum, including me. You are the key to your own success.