@Paul_America @kendall69908078 @SolBrah It takes a long time to fully get out of your system. Obviously your mileage may vary, but there's some evidence for it, for som epeople https://t.co/TrU8nXGLXw

@AbudBakri @DrCamRx https://t.co/kU5yJ01tdy Way more variables to take into account. The answer is likely for most people it will affect their sleep when taken in the afternoon but their sleep is likely garbage even without caffeine lol.

睡眠の質と日中の活動に対するカフェインの影響 Effects of caffeine on sleep quality and daytime functioning https://t.co/x6jubHcdZw

@p0th0le https://t.co/Gbpk7SxTjg

@02Rpj23936 @burkencraft @SamtheNightOwl https://t.co/SoUS52mbnf This is a great starting point, it references a good majority of relevant studies on the topic up until 2018 when it was published

@j_sperdiercks @visboer https://t.co/ImT9Q99Op9

Here's a nice study highlighting the impact of caffeine on sleep and how each person's liver works differently to excrete caffeine from the system. I am in the category of people who is sensitive to caffeine. https://t.co/r7GxZMcW9O

@RunnerXBT Its half life is still too long and will disturb your sleep. https://t.co/lygX8bXHic

المصادر ⬇️ https://t.co/hwIJNs3rNL https://t.co/Sux1qrY4zL

@altini_marco @FerroMd This study has an interesting point of view related to caffeine and it’s effect : https://t.co/rXKVRoU62t

Does caffeine really helps performance ? Or the supposed psychoactive benefits of caffeine may be the result of the mere reversal of deleterious effects of caffeine withdrawal ? What are your thoughts ? @Alan_Couzens @TStellingwerff @JamesyMorton https://

Here's a study relating caffeine and deep sleep https://t.co/r7GxZMcokg

@StylesTheEditor @HighBeanie Also completely fucks your brain and how it reacts to sleep but sure. https://t.co/PKRSaQlVBQ

Sleep Debt. I owe a lot now. https://t.co/43wgdKhyOM

Relatively low doses of morning caffeine also reduce sleep quality later that night. As such, you still want to stay under 100 mg or so of caffeine a day, even given all the other benefits of tea. https://t.co/rm7nLyCPB4

@birbigs 10-12 oz, hard stop at noon. Reference —-> https://t.co/NpBxzc5ieU https://t.co/I8MxNwGkcB

1 cup in the morning is enough to damage sleep "participants given 200 mg caffeine at 7 am Caffeine levels spiked after 1h, falling to 1/5th of that level 16h later. *sleep efficiency and total sleep time were significantly reduced relative to placebo*

@chriswaterguy @VectorOfBasis source: https://t.co/xm1YgjV5X6

@FI_Playbook @HustleWithH I’ll check him out! Found this article that’s pretty interesting as well! https://t.co/j8iZkzv6Xu

RT @Zahraa_Abdulla0: @3a8ee8 https://t.co/p7gYWlHwCc

Effects of caffeine on sleep quality and daytime functioning https://t.co/x7GszhA7I5

@iamaditra https://t.co/Tad0Wu7VqH

@Marmel https://t.co/5Lxik2a0LW

@AriMelber Can performance deficits caused by sleep deprivation linked to caffeine be reversed by caffeine consumption during the subsequent daytime period? https://t.co/uFRb06j0Jf Caffeine is addictive! But you know about this already ...