<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd"><channel><title><![CDATA[Primordial Protocol]]></title><description><![CDATA[Why the modern world quietly wears us down — and what our ancient biology says to do about it. Body · environment · mind. <br/><br/><a href="https://primordialprotocol.substack.com?utm_medium=podcast">primordialprotocol.substack.com</a>]]></description><link>https://primordialprotocol.substack.com/podcast</link><generator>Substack</generator><lastBuildDate>Fri, 21 Aug 2026 19:56:13 GMT</lastBuildDate><atom:link href="https://api.substack.com/feed/podcast/9717941.rss" rel="self" type="application/rss+xml"/><author><![CDATA[Fabrizio Nannini]]></author><copyright><![CDATA[Fabrizio Nannini]]></copyright><language><![CDATA[en]]></language><webMaster><![CDATA[primordialprotocol@substack.com]]></webMaster><itunes:new-feed-url>https://api.substack.com/feed/podcast/9717941.rss</itunes:new-feed-url><itunes:author>Fabrizio Nannini</itunes:author><itunes:subtitle>Why the modern world quietly wears us down — and what our ancient biology says to do about it. Body · environment · mind.</itunes:subtitle><itunes:type>episodic</itunes:type><itunes:owner><itunes:name>Fabrizio Nannini</itunes:name><itunes:email>primordialprotocol@substack.com</itunes:email></itunes:owner><itunes:explicit>No</itunes:explicit><itunes:category text="Health &amp; Fitness"/><itunes:category text="Society &amp; Culture"><itunes:category text="Philosophy"/></itunes:category><itunes:image href="https://substackcdn.com/feed/podcast/9717941/b5308e624a676ef8e445df0fc130d574.jpg"/><item><title><![CDATA[002 - The right dose of stress]]></title><description><![CDATA[<p>You haven’t been truly cold, truly hungry, or truly out of breath in longer than you can remember.</p><p>By almost every measure, human life has never been this comfortable. So why do so many of us feel soft, fragile, and vaguely unwell?</p><p>Here’s an uncomfortable idea: the comfort itself is part of the problem. Your body was built to expect a certain amount of hardship — and quietly falls apart without it. The name for this is hormesis: the right dose of stress is what makes you stronger.</p><p>New podcast episode is up, including the study where giving people antioxidants <em>during</em> exercise made their workouts worse. Turns out the discomfort was doing the work.</p><p>Comfort isn’t the enemy. Permanent comfort is.</p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://primordialprotocol.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">primordialprotocol.substack.com</a>]]></description><link>https://primordialprotocol.substack.com/p/002-the-right-dose-of-stress</link><guid isPermaLink="false">substack:post:211887339</guid><dc:creator><![CDATA[Fabrizio Nannini]]></dc:creator><pubDate>Wed, 19 Aug 2026 17:14:59 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/211887339/58cd649e3d95c84e082ae527700c0ef1.mp3" length="7506617" type="audio/mpeg"/><itunes:author>Fabrizio Nannini</itunes:author><itunes:explicit>No</itunes:explicit><itunes:duration>626</itunes:duration><itunes:image href="https://substackcdn.com/feed/podcast/9717941/post/211887339/b5308e624a676ef8e445df0fc130d574.jpg"/></item><item><title><![CDATA[001 - Your Body Still Thinks Its 12000 BC]]></title><description><![CDATA[<p>You wake up tired. You feel anxious for no reason you can name. And underneath it, the quiet suspicion that this is somehow your fault.</p><p>Here’s a different idea: you’re not broken. You’re mismatched.</p><p>Your body was built for a world of walking, hunger, darkness, and real rest. Then, in roughly twelve thousand years, we built a completely different one — and we’re still running the old hardware inside it.</p><p>The first Primordial Protocol podcast episode is up: what evolutionary mismatch actually is, why the popular “paleo” version gets it wrong, and the hunter-gatherer study that quietly breaks the story we all tell about movement and calories.</p><p>You’re not a broken modern person. You’re a superbly adapted ancient one.</p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://primordialprotocol.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">primordialprotocol.substack.com</a>]]></description><link>https://primordialprotocol.substack.com/p/001-your-body-still-thinks-its-12000</link><guid isPermaLink="false">substack:post:211838938</guid><dc:creator><![CDATA[Fabrizio Nannini]]></dc:creator><pubDate>Wed, 19 Aug 2026 15:26:02 GMT</pubDate><enclosure url="https://api.substack.com/feed/podcast/211838938/77117af3293a53fad042b9189196b525.mp3" length="5600096" type="audio/mpeg"/><itunes:author>Fabrizio Nannini</itunes:author><itunes:explicit>No</itunes:explicit><itunes:duration>467</itunes:duration><itunes:image href="https://substackcdn.com/feed/podcast/9717941/post/211838938/b5308e624a676ef8e445df0fc130d574.jpg"/><itunes:episode>1</itunes:episode><itunes:episodeType>full</itunes:episodeType></item></channel></rss>