The Science Behind EFT: Why It Works
Emotional Freedom Technique (EFT) doesn’t just leave you temporarily feeling good. It’s an effective tool for emotional healing, backed by science.
Kate McDavid
7/14/20251 min read
EFT and the Stress Response
When we experience stress or trauma, the amygdala—our brain’s “alarm system”— activates the fight-or-flight response. Later, if a similar situation occurs, the same alarm signals our body to get ready to fight or run—even if there is no real danger this time. Without breaking this cycle, we can feel anxious, less confident, and less able to meet real challenges—for example, when taking a test or making a presentation at work.
Studies show that EFT can reduce activity in the amygdala, helping the brain to switch off its alarm system. By tapping on specific points on the body while focusing on emotional distress, EFT calms the brain’s stress response and promotes emotional balance. We begin to respond to stress in healthier ways, even when the old triggers are present.
Key Scientific Findings
• Lower Cortisol Levels: Research has found that EFT significantly reduces cortisol, the stress hormone. In one study, participants who tapped had a 24% decrease in cortisol levels compared to those who used talk therapy or no intervention.
• Improved Brain Activity: Functional MRI scans suggest EFT promotes relaxation and shifts brain activity away from stress-based patterns.
• Long-Lasting Effects: Unlike some temporary stress relief techniques, EFT addresses underlying emotional triggers, making results more enduring.
What Makes EFT So Powerful?
EFT works because it integrates physical tapping with focused thought. This combination directly connects the body and mind, helping to release emotional stress stored in the nervous system.
Whether you’re dealing with anxiety, trauma, or everyday stress, EFT is a scientifically supported method to find relief. It’s easy to learn, highly effective, and truly lifechanging.