【Content Introduction】 This book explains specific methods and habits to prevent brain aging even after the age of 80. Through the approach advocated by the author, Takeshi Nishi, you can gain practical knowledge to activate your brain regardless of age. 【About the Author】 Takeshi Nishi is a renowned brain science expert and the author of numerous books. His research provides new perspectives on maintaining brain health. 【Target Audience】 This book is written for everyone interested in brain health. It is especially full of useful information for the elderly and their families. - Title: What People Do to Keep Their Brains from Aging at 80 - Author: Takeshi Nishi - Publisher: Ascom - ISBN: 978-4-7791-1214-0 - Number of pages: 158 pages - Price: 1,400 yen (excluding tax) Having read this book, I found many things I could agree with and learn from. It made me think that even in my 70s, I still have a lot ahead of me. I wanted many people to read it, so I decided to list it for sale. Thank you for looking.