The REAL Reason Some People NEVER Get Dementia

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A Stanford neuroscientist says the most dangerous thing you can do is stop challenging yourself. Dr. David Eagleman, director of the Center for Science and Law and bestselling author of Livewired, explains that your brain is not a fixed organ. It is physically changing right now based on what you do, what you learn, and who you interact with. If you challenge it, it grows. If you stop, it shrinks. There is no neutral. He starts with brain plasticity, the discovery that transformed neuroscience. Your brain molds itself to whatever you do, like plastic being shaped and holding its form. If you play piano, the motor cortex in both hemispheres physically expands. If you play violin, only one hemisphere expands (the hand doing the detailed work). A neuroscientist can look at a brain and tell whether the person was a pianist, a violinist, or neither, just from the physical structure. Medical students studying for final exams show measurable cortical changes within weeks. The brain is constantly sculpting itself based on demand. Discover: • Why your brain is physically changing right now based on what you do • The nun study: how women with Alzheimer's showed zero cognitive decline • Why retirement and routine are among the most dangerous things for the brain • How pianists, violinists, and jugglers have visibly different brain structures • Why social interaction is the hardest and most important exercise for your brain • The anterior mid cingulate cortex and why doing hard things makes it bigger • Why AI is making this neuroscientist 3x better at home improvement, not lazier 📺 Watch the full episode here - https://youtu.be/m-nnyNZ0TQ0 ❤️ Subscribe to our main channel - www.youtube.com/TheDiaryOfACEO Get your hands on exclusive Diary of a CEO products: https://thediary.com/collections/all?utm_source=youtube&utm_medium=organic&utm_campaign=experiment&utm_term=clipschannel #thediaryofaceo #doac