Is the Olive Oil a Good Weight Loss?

i'm positing that i believe that the olive oil will reduce my eldie. There is a pretty well known study right that shows replacing saturated with mono and saturate facts, reduces total colestral ithinc there's no evidence to support this theory yet. I've already done some test runs from ast week. It tastes so weird to mix chocolate with olive oil. Is it all the same flavor too? It's all chocolate, which really, by the way, tastes weird....