A new paper that is already drawing attention from researchers suggests that medical treatments designed to alleviate psychological conditions may, in fact, need to alleviate those psychological conditions in order to be considered effective. The study, which examined 29 adults over a period of six weeks, appears to confirm what many in the field have long suspected: that therapeutic outcomes could be directly related to whether therapy actually occurs.

"What we're seeing here is consistent with the possibility that when you give people medicine that makes them feel better, they tend to feel better," said Dr. Marina Kowalski, Professor of Neurochemical Philosophy at Johns Hopkins University, who was not involved in the study. "The implications are staggering. We may need to completely rethink our understanding of how medical interventions are supposed to work."

What makes this finding particularly striking is that it challenges decades of research suggesting that depression treatment should focus primarily on treating the symptoms of depression, rather than the depression itself. According to the study's lead author, Dr. Chen Wei-Lin of the Institute for Molecular Therapeutic Studies at UC San Francisco, traditional approaches may have overlooked the fundamental relationship between feeling depressed and being depressed. The research indicates that therapeutic interventions could reduce depressive symptoms by as much as 73% when they actually intervene therapeutically.

Dr. Hassan Al-Rashid, Chair of Quantitative Mood Disorders at the Technical University of Munich, who provided independent commentary on the findings, expressed concerns about the broader implications. "The real question," Al-Rashid told me, "is whether we're prepared for a world where medical treatments are expected to produce the effects they're designed to produce."