The Tapping Evidence Base — an openly-sourced, fully-referenced directory of the published research on
Emotional Freedom Techniques (EFT / "tapping"), including null results and criticisms. Compiled and maintained by The Tapping Solution.
Every study links to its original source. Numbers are transcribed from primary papers or peer-reviewed
meta-analyses and checked against the source; where a figure could not be independently confirmed it is
marked accordingly. See the methodology for how studies are included and graded,
and governance & independence for how this is kept honest. Every substantive
correction we've made is logged on the corrections page.
Last updated July 2026. Corrections and additions are logged as the evidence base is maintained.