The landmark studies that proved Tapping cuts the stress hormone nearly in half.
Cortisol is your primary stress hormone. When elevated chronically, it damages nearly every system in your body. Two landmark studies—Church 2012 and Stapleton 2020—measured cortisol levels before and after EFT. The results: 24% and 43% reductions respectively, in a single hour. No pharmaceutical intervention achieves this safely.
24%
Cortisol reduction vs. 14% in talk therapy and no change in rest control group
43%
Replication study with larger effect, confirming and extending original findings
In science, one study is a hint. Two independent studies showing the same effect builds scientific confidence. The Stapleton replication—with an even larger effect—strengthens the case that EFT produces real, measurable biological change.
When Cortisol Stays Elevated:
Brain: Shrinks hippocampus, impairs memory and learning
Heart: Elevates blood pressure, increases cardiovascular risk
Immune: Suppresses immune function, slows healing
Metabolism: Promotes fat storage, especially abdominal
Sleep: Disrupts circadian rhythm, reduces deep sleep
Aging: Accelerates cellular aging, shortens telomeres
Most stress-reduction techniques show modest cortisol effects—5-15% reductions typical for meditation, yoga, or relaxation exercises. EFT's 24-43% reduction is exceptional because:
When cortisol drops, a cascade of positive effects follows:
Prefrontal cortex comes back online
Emotional reactivity decreases
Body shifts to repair mode
Important Notice: The Tapping Solution App is intended for general wellness purposes, including stress management and emotional wellness support. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition. If you have been diagnosed with a medical or mental health condition, please consult with your healthcare provider. This app is not a substitute for professional medical advice, diagnosis, or treatment.