The long read : The invisible addiction: is it time to give up caffeine? Caffeine makes us more energetic, efficient and faster. But we have become so dependent that we need it just to get to our baseline by Michael Pollan Tue 6 Jul 2021 01.00 EDT https://www.theguardian.com/food/2021/jul/06/caffeine-coffee-tea-invisible-addiction-is-it-time-to-give-up