Science
The science of EFT tapping
EFT — Emotional Freedom Techniques — is an evidence-based practice shown to lower cortisol, calm the amygdala, and regulate the vagus nerve. Below is the research behind each mechanism.
How Tapping Works
The mechanism behind EFT: stimulating meridian acupressure points while focusing on a specific issue to signal safety to the brain.
Cortisol Reduction
Research showing EFT tapping lowers cortisol, the body's primary stress hormone, by up to 43% in a single session.
Amygdala & Stress
How tapping interrupts the amygdala's threat response and shifts the body out of fight-or-flight.
Vagus Nerve Regulation
Polyvagal theory and how EFT activates parasympathetic tone to restore nervous system balance.
Memory Reconsolidation
The neuroscience of why EFT can update emotional memories — not just suppress them.
Anxiety Research
Clinical trials on EFT tapping for generalised anxiety, social anxiety, and panic disorder.
Sleep Research
Studies on EFT for insomnia, sleep latency, and improving sleep quality.
PTSD Research
Peer-reviewed evidence for EFT in trauma recovery, including studies with veterans.