

4.9/5 Stars by 10,000+ Clients
Take our 60-second Gut–Brain Health Quiz to see how your digestion, mood, and energy are connected and what to do next.
HIPAA-compliant • Personalized results • Doctor-reviewed • Advanced testing available
Doctor-Developed Gut–Brain Quiz
HIPAA-Compliant & Confidential
Trusted by 10,000+ Patients

Copyright © The Optimum U
This quiz and website are for educational purposes only and are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare professional before making changes to your diet, medications, or lifestyle.