The 5S's of Caffeine can make the difference between feeling exasperated and feeling empowered, even when you’re sleep-deprived! The 5S of Caffeine is a system for feeling MORE alert with LESS caffeine. References: [1] A Handy Guide to Caffeine Half-Life https://ebook.greeneyedguide.com/halflife [2] HALT! When NOT to drink caffeine https://anchor.fm/caffeine-midnight/episodes/HALT--4-Times-You-Should-NOT-Have-Caffeine-and-Why-ehuib7
