Every day, we utter thousands of words and take thousands of  way. To the naked eye, these are just mundane  conduct. still, what if a slight increase in" typos" on your smartphone or a subtle change in your choice of adjectives was an" SOS signal" from your brain?  We are entering the era of Cerebral Analysis AI, where technology identifies the "pre-symptomatic" stages of neurological and mental diseases before we are even aware of them. Today, our digital vestiges are becoming the new stethoscopes of the 21st century. Table of Contents 1. The Hidden "Health Signals" in Everyday Conversation 2. What is Cerebral Analysis AI? (The Technical Trifecta) 3. Major Conditions Predictable through Speech Changes 4. My Perspective: The Need for "Digital Emotional Intelligence" 5. Personal Story: Witnessing the Prediction of Data 6. Ethical Dilemmas: Privacy vs. Convenience 7. The Future: A Paradigm Shift in Preventive Medicine 8. Conclusion: Stay...