Your brain
isn't broken.
It's misfiring.
The 2am thought spiral. The text you've re-read eleven times.
The decision you've "almost made" for three weeks.
That's not who you are. That's a pattern. ZeroSpiral is 21 days to break it.
Built on peer-reviewed research from Harvard, Yale, Oxford & UPenn
Step 01 · Free Diagnostic
What's your Spiral Index?
10 questions. A clinically-mapped score out of 100.
Your exact overthinking pattern — identified in 3 minutes.
Free Diagnostic · 3 Minutes
What's your
Spiral Index?
10 questions. A score out of 100.
Your exact overthinking pattern — identified.
Your results are private. No spam. Unsubscribe anytime.
Built on CBT, ACT & Neuroscience · Not a clinical assessment
Mapping your rumination pattern
Identifying your dominant spiral
Calculating your Spiral Index
Building your personal report
Scanning...
Pattern Breakdown
Your Dominant Pattern
21-Day Protocol Projection
People with your pattern reduce their Spiral Index by — in 21 days.
Your Protocol Priority
Your Spiral Index today:
You scored — / 100. The target is Zero.
21-day structured protocol · Built on CBT, ACT & Neuroscience
Harvard · Yale · Oxford · University of Pennsylvania
Peer-reviewed research.
Applied protocols.
Every technique in ZeroSpiral has a published evidence base — from the institutions that built the field. Not wellness content. Clinical frameworks made accessible.
Chronic worriers tracked for 30 days. 91% of what they feared never occurred. Of the 9% that did — most handled it far better than anticipated.
Journal of Experimental Psychology, 2019
The physiological lifespan of any emotional response is 90 seconds. What persists beyond that is a thought reactivating the cycle — not the emotion itself.
Jill Bolte Taylor, Harvard Brain Scientist, 2006
2,250 people tracked throughout daily life. Minds wandered 47% of waking hours. A wandering mind consistently predicted unhappiness — more than income or health.
Killingsworth & Gilbert, Harvard, 2010
Harvard
Neuroscience · Mind Wandering
Yale
Rumination Research
Oxford
Sleep & Cognitive Arousal
UPenn
CBT · Beck Institute
+ 6 More
Columbia · Stanford · Princeton
The ZeroSpiral Protocol
Three phases. 21 days. One score.
Sequential unlock — every session releases only after the previous is complete. Built on CBT, ACT, Neuroscience and Stoic Philosophy. The structure is the product.
Awareness
Days 1–7
You cannot change what you cannot see. Week 1 builds the capacity to observe your own thinking — without judgment. Triggers mapped. Patterns named. Shame removed.
Interrupt
Days 8–14
Six evidence-based tools drawn from CBT, ACT, and Stoic philosophy. Each practiced in real conditions. The 90-second rule. Cognitive defusion. The Dichotomy Protocol.
Reset
Days 15–21
Identity-level work. Values-based decision architecture. The Sleep Protocol. Your personal Zero Framework. Day 21 — the Spiral Index remeasured. The delta is yours.
Common Questions
Questions people actually ask.
Direct answers. No marketing language. If you want the full evidence base, see The Research.
What is the Spiral Index?
The Spiral Index is a free diagnostic developed by ZeroSpiral that measures overthinking severity on a scale of 0 to 100. It consists of 10 questions covering five subscales — Rumination, Anticipatory Anxiety, Decision Paralysis, Sleep and Mental Rest, and Present Moment Absence. The diagnostic identifies your dominant overthinking pattern and takes approximately 3 minutes to complete.
What is the ZeroSpiral protocol based on?
ZeroSpiral applies peer-reviewed clinical frameworks from Cognitive Behavioural Therapy (developed by Aaron Beck at the University of Pennsylvania), Acceptance and Commitment Therapy (developed by Steven Hayes at the University of Nevada), neuroscience research from Harvard on the Default Mode Network and emotional physiology, Oxford research on cognitive arousal and sleep, and decision psychology research from Columbia and Princeton.
Why does overthinking happen in the first place?
Overthinking is associated with elevated activity in the brain's Default Mode Network — a cluster of regions that activates when the mind isn't engaged in an external task. Harvard Neuroscience Lab research found Default Mode Network activity in chronic overthinkers runs roughly 34% above baseline. It's a measurable neurological pattern — not a personality flaw.
How long does the protocol take?
21 consecutive days, split into three phases — Awareness (Days 1–7), Interrupt (Days 8–14), and Reset (Days 15–21). Each daily session takes 15–20 minutes: a video lesson, a guided exercise, and a journal prompt. Sessions unlock sequentially — each day becomes available only once the previous one is marked complete.
Is ZeroSpiral therapy?
No. ZeroSpiral is not therapy and does not diagnose, treat, or claim to cure any clinical condition. It's an educational protocol applying structured, evidence-based psychological frameworks for personal development. If you're experiencing a mental health crisis, please consult a qualified mental health professional.
What percentage of worries actually come true?
Research published in the Journal of Experimental Psychology (2019) tracked 29 chronic worriers over 30 days and found that 91% of their feared outcomes never occurred. Of the 9% that did happen, most participants handled it better than they expected.
How long does an emotion physiologically last?
According to Harvard-trained neuroanatomist Jill Bolte Taylor, the physiological component of an emotional response lasts about 90 seconds — the chemical reaction clears the bloodstream in that window. Anything beyond that is sustained by returning to the triggering thought, not by the original response. This is the basis of Day 8 of the protocol.
Start here
The spiral stops
when you give it tools.
Take the free Spiral Index diagnostic. 3 minutes. A score built on peer-reviewed research. Your pattern — identified. Then decide.
Get My Spiral Index →Free · No account required · zerospiral.com