Energy psychology: a review of the preliminary evidence

In plain English. This early and influential review walks through the full range of evidence for tapping-based energy psychology, from anecdotes up to randomized controlled trials, and concludes that by 2008 it had crossed the minimum bar to count as evidence-based, earning an official 'probably beneficial' designation from an American Psychological Association task force for treating specific phobias and for helping people keep weight off. The author is careful to call the overall evidence still preliminary even while noting the field had cleared this threshold, since the approach relies on unfamiliar mechanisms and had seen some early claims outpace the data.