A 17-year-old just became the youngest person ever diagnosed with Alzheimer’s—like, what?! He started forgetting things in high school, and by 19, doctors confirmed it. No family history, no known gene mutations, just a total medical mystery. This case is blowing scientists’ minds and proving Alzheimer’s isn’t just an old person’s disease. Makes you wonder how much we still don’t know about our brains, right? #AlzheimersAwareness #MedicalMystery #BrainHealth #ScienceNews #Health