<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Categories on Longetivities</title><link>https://longetivities.com/categories/</link><description>Recent content in Categories on Longetivities</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Thu, 16 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://longetivities.com/categories/feed.xml" rel="self" type="application/rss+xml"/><item><title>Biological Age Testing and Tracking</title><link>https://longetivities.com/categories/biological-age-testing-and-tracking/</link><pubDate>Wed, 15 Apr 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/biological-age-testing-and-tracking/</guid><description>&lt;p&gt;Testing frameworks, blood markers, wearables, and biomarker interpretation for tracking longevity progress.&lt;/p&gt;</description></item><item><title>Head-to-Head Protocol Comparisons</title><link>https://longetivities.com/categories/head-to-head-protocol-comparisons/</link><pubDate>Sat, 11 Apr 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/head-to-head-protocol-comparisons/</guid><description>&lt;p&gt;Direct comparisons of experts, compounds, and longevity approaches to clarify tradeoffs.&lt;/p&gt;</description></item><item><title>The NAD+ Pathway and Energy</title><link>https://longetivities.com/categories/the-nad+-pathway-and-energy/</link><pubDate>Wed, 08 Apr 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/the-nad+-pathway-and-energy/</guid><description/></item><item><title>Metabolic and Prescription Longevity Drugs</title><link>https://longetivities.com/categories/metabolic-and-prescription-longevity-drugs/</link><pubDate>Sat, 04 Apr 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/metabolic-and-prescription-longevity-drugs/</guid><description>&lt;p&gt;Context-rich coverage of off-label drugs, metabolic interventions, and prescription longevity debates.&lt;/p&gt;</description></item><item><title>Senolytics and Cellular Cleanup</title><link>https://longetivities.com/categories/senolytics-and-cellular-cleanup/</link><pubDate>Wed, 01 Apr 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/senolytics-and-cellular-cleanup/</guid><description>&lt;p&gt;Articles about senolytics, autophagy, cellular cleanup pathways, and related compounds.&lt;/p&gt;</description></item><item><title>Emerging and Fringe Protocols</title><link>https://longetivities.com/categories/emerging-and-fringe-protocols/</link><pubDate>Fri, 27 Mar 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/emerging-and-fringe-protocols/</guid><description>&lt;p&gt;Coverage of experimental, controversial, or still-emerging longevity interventions.&lt;/p&gt;</description></item><item><title>Expert Protocol Profiles</title><link>https://longetivities.com/categories/expert-protocol-profiles/</link><pubDate>Wed, 25 Mar 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/expert-protocol-profiles/</guid><description>&lt;p&gt;Profiles of major longevity figures and the supplement or lifestyle stacks associated with them.&lt;/p&gt;</description></item><item><title>The Foundational Longevity Stack</title><link>https://longetivities.com/categories/the-foundational-longevity-stack/</link><pubDate>Sun, 22 Mar 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/the-foundational-longevity-stack/</guid><description>&lt;p&gt;Evidence-led basics such as omega-3s, magnesium, creatine, vitamin D, and other foundational interventions.&lt;/p&gt;</description></item><item><title>Demographic and Budget Protocols</title><link>https://longetivities.com/categories/demographic-and-budget-protocols/</link><pubDate>Thu, 19 Mar 2026 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/demographic-and-budget-protocols/</guid><description>&lt;p&gt;Personalized and accessible protocols for different budgets, life stages, and goals.&lt;/p&gt;</description></item><item><title>The NAD+ Pathway and Energy</title><link>https://longetivities.com/categories/the-nad-pathway-and-energy/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://longetivities.com/categories/the-nad-pathway-and-energy/</guid><description>&lt;p&gt;Guides to NAD+ precursors, dosing, timing, and energy metabolism questions.&lt;/p&gt;</description></item></channel></rss>