Only 2% of Alzheimer’s is 100% genetic. The rest is up to your daily habits. Subscribe to Big Think on YouTube ► www.youtube.com/c/bigthink Up Next ► 4 ways to hack your memory youtu.be/SCsztDMGP7o People want a perfect memory. They wish that they can remember everything that they want to remember. But it doesn't work like that. Most people over the age of 50 think that forgetting someone's name or forgetting why they went into the kitchen is a sign of Alzheimer's. It isn't. Most of our forgetfulness is perfectly normal. If you are worried about developing Alzheimer's or another form of dementia, some simple lifestyle modifications can help prevent it: getting enough sleep, exercising, eating a balanced diet, and managing stress. Read the video transcript ► bigthink.com/videos/cognitive-decline/ ---------------------------------------------------------------------------------- About Lisa Genova: Lisa Genova is the New York Times bestselling author of the novels Still Alice, Left Neglected, Love Anthony, Inside the O’Briens, and Every Note Played. Still Alice was adapted into an Oscar-winning film starring Julianne Moore, Alec Baldwin, and Kristen Stewart. Lisa graduated valedictorian from Bates College with a degree in biopsychology and holds a PhD in neuroscience from Harvard University. She travels worldwide speaking about the neurological diseases she writes about and has appeared on The Dr. Oz Show, Today, PBS NewsHour, CNN, and NPR. Her TED talk, “What You Can Do to Prevent Alzheimer’s,” has been viewed more than five million times. The New York Times bestseller REMEMBER is her first work of nonfiction. ---------------------------------------------------------------------------------- Read more of our stories on cognitive decline: Your personality is linked to risk of dementia and cognitive decline ► bigthink.com/neuropsych/personality-mental-health/ Is sleeping longer than 6.5 hours a night associated with cognitive decline? ► bigthink.com/health/sleep-cognitive-decline/ Risk factors that determine whether you’re more or less likely to develop cognitive decline ► bigthink.com/neuropsych/risk-factors-cognitive-decline/ ---------------------------------------------------------------------------------- About Big Think | Smarter Faster™ ► Big Think The leading source of expert-driven, educational content. With thousands of videos, featuring experts ranging from Bill Clinton to Bill Nye, Big Think helps you get smarter, faster by exploring the big ideas and core skills that define knowledge in the 21st century. ► Big Think+ Make your business smarter, faster: bigthink.com/plus/ ---------------------------------------------------------------------------------- Want more Big Think? ► Daily editorial features: bigthink.com/popular/ ► Get the best of Big Think right to your inbox: bigthink.com/st/newsletter ► Facebook: bigth.ink/facebook ► Instagram: bigth.ink/Instagram ► Twitter: bigth.ink/twitter

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