By Katie Onson If there's one regimen that is worth taking up in the long haul, it has got to be the Mediterranean diet. It is one that promotes the intake of the healthiest products with as little fat as possible to boot. It's a great regimen to take up in the long run but what are some of the ways in which olive oil can come into effect, you may wonder? If you are looking to incorporate products like these as far as the Mediterranean diet is concerned, here are a couple of paths to follow. If you want to start off with the Mediterranean diet, you are going to want to incorporate various healthy oils. For example, if you are able to substitute items like butter with olive oil, you will soon see just how much your health will improve. Keep in mind that this type of oil has antioxidants,...