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What is Alzheimer's disease? - Ivan Seah Yu Jun

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TEDEd Animation

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Alzheimer's disease is the most common cause of dementia, affecting over 40 million people worldwide. And though it was discovered over a century ago, scientists are still grappling for a cure. Ivan Seah Yu Jun describes how Alzheimer's affects the brain, shedding light on the different stages of this complicated, destructive disease.

Plaques are found in the brain in Alzheimer’s disease. What are they made of?

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Ivan Seah Yu Jun
  • Animator Chris Boyle
  • Narrator Addison Anderson

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