The science on kaffine has not changed, regarding its impact on sleep. The half life of kafine is somewhere between about five to six hours. It's in a class of drugs that we call the psychoactive stimulants. And it just makes it more difficult for you to fall asleep.
Matt Walker chats with Kevin about the latest sleep science and hacks. Matt is a Professor of Neuroscience and Psychology at the University of California, Berkeley. He is also the founder and director of the Center for Human Sleep Science.
This is a public episode. If you’d like to discuss this with other subscribers or get access to bonus episodes, visit
www.kevinrose.com/subscribe