Train Your Brain Dangerously People Thought You Were Crazy (Ayanokoji Method)

Brain-training apps promise sharper thinking through short daily puzzles — the research says otherwise. This video breaks down a comprehensive review of the evidence showing that fluid intelligence and working memory generally do not improve through popular brain-training interventions like Lumosity and BrainHQ, and explains why: skill gains from these apps are largely domain-specific, meaning practitioners get better at the specific task, not smarter overall. It also covers research showing even elite sports cognitive training programs provide only vague, non-specific transfer to real performance, undermining a similar industry built around athletes. The video highlights a randomized trial comparing cognitive reasoning training against physical exercise in older adults, tracking actual brain blood flow and connectivity, which found physical movement matched or outperformed puzzle-based mental training. It closes by covering genuinely cutting-edge research at the frontier of cognitive science — including near-infrared brain imaging that adjusts training difficulty in real time, neurofeedback systems that end sessions based on measured brain states rather than a timer, MRI-tracked studies on training creative and original thinking, and connectome-based research mapping how training actually reshapes brain structure — all explicitly framed as experimental, not ready-to-use methods. **Keywords** brain training research, cognitive training myths, fluid intelligence, working memory training, Lumosity BrainHQ research, domain-specific skill transfer, physical exercise brain benefits, neurofeedback training, near-infrared brain imaging, connectome research, cognitive enhancement science, Ayanokoji Kiyotaka, Classroom of the Elite, nootropics research, innovative cognition training **What You'll Learn** In this video, you'll learn why popular brain-training apps generally fail to improve real fluid intelligence or working memory, why physical exercise may outperform mental puzzle training for cognitive benefits, and what genuinely cutting-edge, still-experimental cognitive science research actually looks like today.