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MW
Matthew Walker
03/22/21
@ Dr Rangan Chatterjee
I changed my caffeine habits after seeing the research, realizing that even if you're asleep, the quality of that sleep can be affected by caffeine.
Video
DR
#1 Sleep Expert: "Even A Little Caffeine Does This To Your Brain & Body!" | Matthew Walker
@ Dr Rangan Chatterjee
03/22/21
Related Takeaways
MW
Matthew Walker
03/22/21
@ Dr Rangan Chatterjee
After reducing my caffeine intake to two cups before noon, I experienced the best sleep I've had in over 30 years.
MW
Matthew Walker
03/22/21
@ Dr Rangan Chatterjee
When individuals reduce or eliminate caffeine intake, they often experience improved sleep quality and increased energy levels.
MW
Matthew Walker
03/22/21
@ Dr Rangan Chatterjee
Even if someone claims they can drink coffee in the evening and still sleep well, studies show that caffeine can still negatively affect deep sleep quality.
MW
Matthew Walker
04/17/24
@ Andrew Huberman
If you've been using caffeine regularly, you might be masking the quality of your sleep, leading to a false sense of being well-rested after caffeine consumption.
MW
Matthew Walker
03/22/21
@ Dr Rangan Chatterjee
The more caffeine you consume, the more dependent you become, which can lead to poorer sleep quality.
MW
Matthew Walker
03/22/21
@ Dr Rangan Chatterjee
People often don't realize the true impact of caffeine on their sleep, even if they feel immune to its effects.
MW
Matthew Walker
03/22/21
@ Dr Rangan Chatterjee
If you consume caffeine before noon, it can improve your sleep quality significantly.
MW
Matthew Walker
03/22/21
@ Dr Rangan Chatterjee
Caffeine consumption can lead to a dependency cycle, where individuals feel the need to consume more to counteract poor sleep quality, and it is a sleep disruptor, with just one dose in the evening decreasing deep sleep by 20%.
AH
Andrew Huberman
08/08/22
@ Andrew Huberman
Caffeine acts as an adenosine antagonist, preventing sleepiness and enhancing alertness, but the timing and amount of caffeine consumed are crucial for optimizing sleep.