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127 - AMA #3 with sleep expert, Matthew Walker, Ph.D.: Fasting, gut health, blue light, caffeine, REM sleep, and more - Peter Attia
Kleo Beauty Putney - "Caffeine wakes you up, and alcohol makes you nod off, right?" It's not that simple... Neuroscientist and sleep expert Matthew Walker takes us into the eye-opening ways that
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Matt Walker on Twitter: "In the event it is of tangental interest to some... https://t.co/KKMzbkS1Pe" / Twitter
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Caffeine, Which Has a Half-Life of 6 Hours & a Quarter Life of 12 Hours (!!!), Blocks the Effects of Adenosine — Avoid After 12 PM (short audio clip from Dr. Matthew Walker) : r/sleephackers
![Sleep Expert REVEALS How Caffeine DESTROYS Your Sleep, Focus & Productivity | Matthew Walker - YouTube Sleep Expert REVEALS How Caffeine DESTROYS Your Sleep, Focus & Productivity | Matthew Walker - YouTube](https://i.ytimg.com/vi/mnoj8qeJhT8/maxresdefault.jpg)
Sleep Expert REVEALS How Caffeine DESTROYS Your Sleep, Focus & Productivity | Matthew Walker - YouTube
![Why We Sleep: Unlocking the Power of Sleep and Dreams: Walker PhD, Matthew: 9781501144318: Amazon.com: Books Why We Sleep: Unlocking the Power of Sleep and Dreams: Walker PhD, Matthew: 9781501144318: Amazon.com: Books](https://m.media-amazon.com/images/I/71w36SmT3dL._AC_UF1000,1000_QL80_.jpg)