Several years ago, I wrote a post on the subject of adrenal fatigue. I don’t recall exactly what prompted the rant, but I’m sure it had something to do with a personal trainer or MD-turned-author trying to make a quick buck by pushing supplements. It really annoyed me (still does, really) that people who should know better would jump on bandwagons built on almost insultingly simplistic science. Capitalize on the general mistrust of mainstream medicine and you’ve got a set of passive income streams in the making.
I think that this is a topic worth revisiting. It appears that my original article, now almost five years old, garnered some attention in the last day or two, so I thought it’d be worth addressing some of the “interesting” replies. More importantly, my understanding of stress and fatigue has progressed since those days, so this post can serve not only to debunk “adrenal fatigue” claims, but to explain how stress actually works and what might be happening in lieu.