[apo]

Maybe the brush was a bit broad.

However, studies interpreted more broadly than warranted can lead the unwary down deep, expensive, counterproductive dead ends. This happens all the time as the popular media get ahold stories, especially those relating to drug treatments and nutrition.

Consider the headline: "Magic mushrooms found to lift severe depression in clinical trial."

That conclusion is out of line with the way in which the experiment was conducted, especially given the high tendency for large placebo effects in such studies. Without proper controls, the conclusion that magic mushrooms lift severe depression is next to useless.