Conventional wisdom demands skepticism. Whether it’s the official stance on high-fat diets (“they’ll give you heart disease, don’t work, or do work but not for long!”), exercise (“you must jog at a moderate pace for an hour a day, four days a week!”), organic food (“it’s nutritionally identical to conventionally-grown food!”), or sun exposure (“you must always wear sunblock!”), I always question conventional wisdom. And when it’s lacking (as is often the case), I rightly skewer it.

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