Many years ago (I initially wrote that in jest, but it has been almost seven years), I wrote a definitive guide to oils, covering the benefits and drawbacks of over a dozen of the most common edible oils. Seven years is plenty of time for new data to come out, new perspectives to develop, and even new oils to hit the market. How would I go back and update my previous recommendations?

(This Mark's Daily Apple article was written by Mark Sisson, and is narrated by Tina Leaman)