British writer and journalist, long associated with The Guardian, where he wrote the column ‘This Column Will Change Your Life’ on psychology and self-help.
His books include The Antidote (2012), a critical look at the pursuit of positive thinking.
Became known worldwide for Four Thousand Weeks (2021): the title refers to the roughly four thousand weeks of an average life, and the book argues for accepting that finitude rather than trying to do everything.
Followed up with Meditations for Mortals (2024), a four-week journey on living with imperfection, and writes the newsletter The Imperfectionist.
Featured in a 2026 Tim Ferriss episode on how to simplify your life.
Relevant to longevity because he offers a counterweight to the urge to optimise: a longer life means little if you spend it chasing an endless to-do list.