Health Metrics
REVERSE AGE
FREE TOOLS
8 Intelligence System™
Science-Backed Assessment Tools
Measure, Understand &
Reverse Your Age
10 free tools mapped to the 8 Intelligence Pillars. Each one gives you real data, personalised insights, and actionable steps to lower your biological age.
🧠 Brain & Body Tools
❤️ Mind & Soul Tools
Reverse Age Score™
40 questions across all 8 Intelligence Pillars. Takes about 5 minutes. Results include your biological age estimate and personalised action plan.
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Biological Age Calculator
Enter your lifestyle data to estimate your biological age — the age your body actually functions at, which can differ from your birth age by 10+ years.
7h
3h
Sleep Quality Scorer
Sleep is the single highest-leverage lever for biological age. Answer 10 questions to reveal your sleep health score and what to fix first.
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Energy Audit
Energy is your most precious resource — yet most people never audit where they're losing it. Score yourself across 5 dimensions to find your leaks.
Rate yourself 1 (very low) to 10 (excellent) on each dimension.
Hydration Calculator
Even 1% dehydration impairs cognitive performance by up to 15%. Calculate your precise daily water target based on your unique profile.
Circadian Rhythm Planner
Your chronotype determines when your body peaks for focus, exercise, eating and rest. Get a personalised daily schedule tuned to your biological clock.
Deep Focus Timer
Protect your cognitive peak hours with structured work and rest cycles. Customise to your rhythm. Cognitive ageing is slowed by regular deep work practice.
CUSTOMISE YOUR CYCLE
25m
5m
4
THE SCIENCE
Deep, uninterrupted focus activates the default mode network and strengthens prefrontal cortical grey matter. Research shows 90 min of daily deep work, maintained over years, is correlated with a 20% slower rate of cognitive aging.
Emotional Resilience Score
Measure your emotional intelligence across 6 research-backed dimensions. Emotional regulation is one of the strongest predictors of biological longevity.
Rate each dimension 1 (very poor) to 10 (excellent) based on your authentic experience.
Resilience Quotient
Anti-fragility — the ability to grow stronger through adversity — is a measurable trait. Discover your score and how to build this life-extending capacity.
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Values Alignment Checker
Values-behaviour misalignment is a silent accelerator of biological aging. It creates chronic low-grade stress that elevates cortisol and inflammatory markers daily.
Step 1: Pick your top 5 core values from the list below.
Step 2: For each chosen value, rate how much your daily life currently honours it (1–10).