エネルギー心理学者の David Feinstein は2008年にエネルギー心理学は「様々な心理的状況に対して迅速かつ強力な治療法である」とレビューしたが[16]、EFTに効果が見られないと結論付けた論文を無視しており、エネルギー療法の商品や書籍をウェブサイトで販売していることを開示しなかった利益相反行為があり、貧弱な研究であると広い批判を受けた[17][18]。Feinsteinによるレビューは、不十分な根拠に基づく医療が誤解と混乱を招いた一例であると批判された[19]。Feinsteinは2012年にも同様のレビューを行い[20]、翌年Bakkerから同様の批判を受けている[5]。
EFTに肯定的な研究は、Counseling and Clinical Psychology[23]や、International Society for the study of Subtle Energies & Energy Medicine Journal[24][25][26]に発表されたものや、Daniel J. Benorら[27]、Wells Sらによる[28]ものがある。
^ abNorcross, John C.; Koocher, Gerald P.; Garofalo, Ariele (1 January 2006). “Discredited psychological treatments and tests: A Delphi poll.”. Professional Psychology: Research and Practice37 (5): 515–522. doi:10.1037/0735-7028.37.5.515.
^ abLilienfeld, Scott O. (2003). Science and pseudoscience in clinical psychology (Paperback ed.). New York [u.a.]: Guilford Press. pp. 2. ISBN1-57230-828-1
^ abSemple, David (2013). Oxford Handbook of Psychiatry. Oxford, UK: Oxford University Press. pp. 393.
ISBN978-0-19-969388-7
^ abcdBakker, Gary M. (November 2013). “The current status of energy psychology: Extraordinary claims with less than ordinary evidence”. Clinical Psychologist17 (3): 91–99. doi:10.1111/cp.12020.
^ abcClond M (May 2016). “Emotional Freedom Techniques for Anxiety: A Systematic Review With Meta-analysis”. J. Nerv. Ment. Dis. (5): 388–95. doi:10.1097/NMD.0000000000000483.
PMID26894319.
^ abNelms JA, Castel L (2016). “A Systematic Review and Meta-Analysis of Randomized and Nonrandomized Trials of Clinical Emotional Freedom Techniques (EFT) for the Treatment of Depression”. Explore (NY) (6): 416–426. doi:10.1016/j.explore.2016.08.001.
PMID27843054.
^ abSebastian B, Nelms J (2017). “The Effectiveness of Emotional Freedom Techniques in the Treatment of Posttraumatic Stress Disorder: A Meta-Analysis”. Explore (NY) (1): 16–25. doi:10.1016/j.explore.2016.10.001.
PMID27889444.
^ abChurch, Dawson; Stapleton, Peta; Yang, Amy; Gallo, Fred (2018). “Is Tapping on Acupuncture Points an Active Ingredient in Emotional Freedom Techniques? A Systematic Review and Meta-analysis of Comparative Studies”. The Journal of Nervous and Mental Disease206 (10): 783–793. doi:10.1097/NMD.0000000000000878.
PMID30273275. "These findings, whether including or excluding the study with the weaker design, indicate that the full EFT protocol has a stronger effect than the protocols that substituted acupoint tapping with an active control."
^Felix Mannによれば、「(前略)経穴は、酔っ払いが目の前に見る黒い点と同様に実在しない」(Mann F. Reinventing Acupuncture: A New Concept of Ancient Medicine. Butterworth Heinemann, London, 1996,14.) Matthew Bauer in Chinese Medicine Times, Vol 1 Issue 4 - Aug 2006, "The Final Days of Traditional Beliefs? - Part One"より引用。
^Feinstein, D (Jun 2008). “Energy psychology: A review of the preliminary evidence.”. Psychotherapy (Chicago, Ill.)45 (2): 199–213. doi:10.1037/0033-3204.45.2.199.
PMID22122417.
^Pignotti, M; Thyer, B (Jun 2009). “Some comments on "Energy psychology: A review of the evidence": Premature conclusions based on incomplete evidence?”. Psychotherapy (Chicago, Ill.)46 (2): 257–61. doi:10.1037/a0016027.
PMID22122623.
^McCaslin DL (June 2009). “A review of efficacy claims in energy psychology”. Psychotherapy (Chicago)46 (2): 249–56. doi:10.1037/a0016025.
PMID22122622.
^editors, Katherine van Wormer, Bruce A. Thyer, (2010). Evidence-based practice in the field of substance abuse : a book of readings. Thousand Oaks, Calif.: Sage. p. 2.
ISBN1412975778
^Karatzias T, Power K, Brown K, et al. (2011-6). “A Controlled Comparison of the Effectiveness and Efficiency of Two Psychological Therapies for Posttraumatic Stress Disorder: Eye Movement Desensitization and Reprocessing vs. Emotional Freedom Techniques”. J. Nerv. Ment. Dis.199 (6): 372–8. doi:10.1097/NMD.0b013e31821cd262.
PMID21629014.
^Brattberg G (2008). “Self-administered EFT (Emotional Freedom Techniques) in Individuals With Fibromyalgia: A Randomized Trial”. Integrative Medicine7 (4).
^Wells S, Polglase K, Andrews H, Carrington P, Baker A (2003). “Evaluation of a meridian-based intervention, Emotional Freedom Techniques (EFT), for reducing specific phobias of small animals”. J Clin Psychol59 (9): 943–66. doi:10.1002/jclp.10189.
PMID12945061.