[Original air date: March 7, 2018]. Mark Sisson is a former endurance athlete turned nutrition author and entrepreneur. In 2006, he began his popular health blog, Mark’s Daily Apple, where he’s blogged every day for 12+ years. Mark is the founder of Primal Kitchen Foods and best-selling author of several books including The Primal Blueprint and his most recent hit, The Keto Reset Diet. Health Theory is a bi-weekly interview show, hosted by Quest Nutrition co-founder, Tom Bilyeu. Each episode offers tactical steps one can take to improve their wellbeing and achieve their goals. SHOW NOTES: What does primal really mean? [02:19] The importance of dietary fat [05:20] The context of calories [08:08] What is metabolic flexibility [09:42] Endurance training using old technology [12:18] Ketogenics and endurance training [16:44] Does keto allow you to eat less? [19:35] Reframing how you think about sacrifice [23:34] The Keto Reset Diet [29:50] Finding your food limits [34:35] How eliminating grains cured Mark’s IBS [38:46] Why keto may improve your microbiome [43:37] Living awesome [47:25] MENTIONED IN THIS EPISODE: Primal Endurance: http://amzn.to/2F1X0fJ The Primal Blueprint: http://amzn.to/2BUGZtr The Keto Reset Diet: http://amzn.to/2BVdoA2 Mark’s Daily Apple: http://bit.ly/2F9tyYB Primal Kitchen Foods: http://bit.ly/2p0qB5S The Context of Calories: http://bit.ly/2oALkK1 Phinney & Volek: http://bit.ly/2hZW6F5 FOLLOW MARK SISSON: FACEBOOK: http://bit.ly/20XnWRj INSTAGRAM: http://bit.ly/2CNhNli Are You Ready for EXTRA Impact? If you’re ready to find true fulfillment, strengthen your focus, and ignite your true potential, the Impact Theory subscription was created just for you. Want to transform your health, sharpen your mindset, improve your relationship, or conquer the business world? This is your epicenter of greatness. This is not for the faint of heart. This is for those who dare to learn obsessively, every day, day after day. Subscription Benefits: Unlock the gates to a treasure trove of wisdom from inspiring guests like Andrew Huberman, Mel Robbins, Hal Elrod, Matthew McConaughey, and many, many, more New episodes delivered ad-free Exclusive access to Tom’s AMAs, keynote speeches, and suggestions from his personal reading list You’ll also get access to an 5 additional podcasts with hundreds of archived Impact Theory episodes, meticulously curated into themed playlists covering health, mindset, business, relationships, and more: Legendary Mindset: Mindset & Self-Improvement Money Mindset: Business & Finance Relationship Theory: Relationships Health Theory: Mental & Physical Health Power Ups: Weekly Doses of Short Motivational Quotes Subscribe on Apple Podcasts: https://apple.co/3PCvJaz Subscribe on all other platforms (Google Podcasts, Spotify, Castro, Downcast, Overcast, Pocket Casts, Podcast Addict, Podcast Republic, Podkicker, and more) : https://impacttheorynetwork.supercast.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices