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An independent publication of evidence-based interactive tools — built on peer-reviewed neuroscience, behavioral economics, and decision science. Every good decision starts with the right question.

The Labs

Brain Lab Crossroads Lab Behavior Lab Life Dashboard Family Lab

Featured Tools

Brain Vitality Index Brain Age Index LBL Sleep-Cognition Optimizer Cognitive Reserve Estimator LBL Chronotype Profile Adult ADHD Test Adult Autism Self-Inventory Career Pivot Decision Matrix Big Five Personality Snapshot Anxiety Test Meaning in Life Questionnaire LBL Depression Test Stress & Burnout Index LBL Loneliness Test TypeAtlas Child Temperament Profile Child Strengths & Character Builder All Tools

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Est. MMXXVI · An independent publication · Made with rigor & curiosity © 2026 Nexus Decision Systems LLC · LifeByLogic is owned and operated by Nexus Decision Systems, an Ohio limited liability company headquartered in Canton, Ohio, USA.

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