Arthur Brooks is a professor at the Harvard Kennedy School and the Harvard Business School, where he teaches courses on leadership and happiness. His next book, The Meaning of Your Life: Finding Purpose in an Age of Emptiness, will be released on March 31, 2026. This episode is brought to you by: Humann’s SuperBeets Sport for endurance and recovery: https://humann.com/tim Monarch track, budget, plan, and do more with your money: https://www.monarch.com/tim AG1 all-in-one nutritional supplement: https://drinkag1.com/tim Coyote the card game​, which I co-created with Exploding Kittens: https://coyotegame.com [00:00] Preview. [00:34] The vascular Arthur Brooks returns. [01:45] Brahmamuhurta and why Arthur studies happiness. [03:53] Arthur’s morning workout protocol. [08:10] Why Arthur does Zone 2 cardio without headphones. [08:51] Quantifying progress as the secret to happiness. [15:04] Post-workout holy half-hour. [17:47] Creatine, caffeine strategy, and 60-70 grams of protein for breakfast. [25:26] Four hours of distraction-free deep work and Hemingway’s protocol. [27:48] Alcohol kills sleep to borrow happiness from tomorrow. [29:59] My ketosis, intermittent fasting, and morning protocol. [34:50] Experimentation is king. [39:07] David Baszucki, metabolic psychiatry, and ketosis: the poet’s protocol. [40:50] Four affect profiles: mad scientists, cheerleaders, judges, and poets. [46:36] Why Arthur was moved to write The Meaning of Your Life. [48:15] Psychogenic epidemic: technology isn’t the problem, it’s what we’re not getting. [51:55] Macronutrients of meaning: coherence, purpose, significance. [01:00:01] Search vs. presence and the trap for seekers. [01:03:53] Marine rule: get to 80 percent and choose. [01:09:05] Significance at micro, not macro level; cult of activism as substitute religion. [01:11:15] Transcendence: from me self to I self; Harvard’s Astronomy 101. [01:13:32] Two dimensions of transcendence: upward (worship) and outward (service). [01:20:19] Maslow revised: training awareness so the mundane becomes miraculous. [01:23:38] Flow state as self-forgetting; beauty as transcendence. [01:26:06] Living in the simulation: complicated vs. complex problems. [01:29:10] Left hemisphere vs. right hemisphere. [01:33:28] Your suffering is sacred: pain times resistance. [01:37:36] Pilgrimage as metaphor. [01:46:32] AI as left-brain adjunct. [01:48:22] Arthur’s evening protocol: Psalms and Neruda. [01:51:05] The oxytocin protocol for marriage, break glass plan. [01:55:25] Happiness is love and other parting thoughts. Tim Ferriss is one of Fast Company’s “Most Innovative Business People” and an early-stage tech investor/advisor in Uber, Facebook, Twitter, Shopify, Duolingo, Alibaba, and 50+ other companies. He is also the author of five #1 New York Times and Wall Street Journal bestsellers: The 4-Hour Workweek, The 4-Hour Body, The 4-Hour Chef, Tools of Titans and Tribe of Mentors. The Observer and other media have named him “the Oprah of audio” due to the influence of his podcast, The Tim Ferriss Show, which has exceeded one billion downloads and been selected for “Best of Apple Podcasts” three years running. Sign up for "5-Bullet Friday" (Tim's free weekly email newsletter): https://go.tim.blog/5-bullet-friday-yt/ Follow the Tim Ferriss Podcast: https://tim.blog/podcast/ Visit the Tim Ferriss Blog: https://tim.blog/ Follow Tim Ferriss on Twitter: https://twitter.com/tferriss/ Follow Tim Ferriss on Instagram: https://www.instagram.com/timferriss/ Like Tim Ferriss on Facebook: https://www.facebook.com/TimFerriss/