![47 – Matthew Walker, Ph.D., on sleep – Part I of III: Dangers of poor sleep, Alzheimer's risk, mental health, memory consolidation, and more - Peter Attia 47 – Matthew Walker, Ph.D., on sleep – Part I of III: Dangers of poor sleep, Alzheimer's risk, mental health, memory consolidation, and more - Peter Attia](https://peterattiamd.com/wp-content/uploads/2019/03/bio-image-2.jpg)
47 – Matthew Walker, Ph.D., on sleep – Part I of III: Dangers of poor sleep, Alzheimer's risk, mental health, memory consolidation, and more - Peter Attia
![Why We Sleep: Unlocking the Power of Sleep and Dreams: Walker, Matthew: 9781501144318: Amazon.com: Books Why We Sleep: Unlocking the Power of Sleep and Dreams: Walker, Matthew: 9781501144318: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/51OaSxRAKtL._SX326_BO1,204,203,200_.jpg)
Why We Sleep: Unlocking the Power of Sleep and Dreams: Walker, Matthew: 9781501144318: Amazon.com: Books
![47 – Matthew Walker, Ph.D., on sleep – Part I of III: Dangers of poor sleep, Alzheimer's risk, mental health, memory consolidation, and more - Peter Attia 47 – Matthew Walker, Ph.D., on sleep – Part I of III: Dangers of poor sleep, Alzheimer's risk, mental health, memory consolidation, and more - Peter Attia](https://peterattiamd.com/wp-content/uploads/2019/04/matthew-walker-image-2x1.jpeg)
47 – Matthew Walker, Ph.D., on sleep – Part I of III: Dangers of poor sleep, Alzheimer's risk, mental health, memory consolidation, and more - Peter Attia
![127 - AMA #3 with sleep expert, Matthew Walker, Ph.D.: Fasting, gut health, blue light, caffeine, REM sleep, and more - Peter Attia 127 - AMA #3 with sleep expert, Matthew Walker, Ph.D.: Fasting, gut health, blue light, caffeine, REM sleep, and more - Peter Attia](https://peterattiamd.com/wp-content/uploads/2020/09/2x1-matthewwalkerama3-scaled.jpg)
127 - AMA #3 with sleep expert, Matthew Walker, Ph.D.: Fasting, gut health, blue light, caffeine, REM sleep, and more - Peter Attia
![Matthew Walker III, gifted biomedical design professor and mentor, has died | News | Vanderbilt University Matthew Walker III, gifted biomedical design professor and mentor, has died | News | Vanderbilt University](https://cdn.vanderbilt.edu/vu-news/files/20210427204206/Walker_Matthew_2-1-resized.jpg)
Matthew Walker III, gifted biomedical design professor and mentor, has died | News | Vanderbilt University
![Matthew Walker, 38, Founded 2Brosandatruck, DHS Class of '01, Coached Ice Hockey, Loved Hiking - DarieniteDarienite Matthew Walker, 38, Founded 2Brosandatruck, DHS Class of '01, Coached Ice Hockey, Loved Hiking - DarieniteDarienite](https://darienite.com/wp-content/uploads/2021/04/Screen-Shot-2021-04-16-at-12.36.30-PM-336x448.png)