<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Daniel Keller — Longevity</title><description>Health and longevity optimization across sleep, exercise, nutrition, and more.</description><link>https://danielkeller.com/</link><language>en-us</language><item><title>NutriSpan — Health Optimization App for Longevity</title><link>https://danielkeller.com/longevity/nutrispan/</link><guid isPermaLink="true">https://danielkeller.com/longevity/nutrispan/</guid><description>A React Native app combining nutrition tracking, longevity scoring, and habit management.</description><pubDate>Sun, 01 Feb 2026 00:00:00 GMT</pubDate><category>Longevity</category><category>react-native</category><category>expo</category><category>nutrition</category><category>longevity-score</category></item><item><title>Why I Eat Omega-3-Rich Foods Every Day</title><link>https://danielkeller.com/longevity/omega3/</link><guid isPermaLink="true">https://danielkeller.com/longevity/omega3/</guid><description>New research confirms omega-3 fatty acids slow biological aging, reduce inflammation, and support cardiovascular and cognitive health.</description><pubDate>Sat, 15 Feb 2025 00:00:00 GMT</pubDate><category>Longevity</category><category>omega-3</category><category>dha</category><category>epa</category><category>longevity</category><category>anti-aging</category><category>cardiovascular</category><category>cognitive-health</category></item><item><title>VO2 Max — The Ultimate Longevity Metric</title><link>https://danielkeller.com/longevity/vo2-max/</link><guid isPermaLink="true">https://danielkeller.com/longevity/vo2-max/</guid><description>Why VO2 max is the strongest predictor of lifespan, how testing works, score benchmarks by age, and how to improve your cardiovascular fitness.</description><pubDate>Fri, 01 Nov 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>vo2-max</category><category>cardiovascular</category><category>endurance</category><category>longevity</category><category>fitness-testing</category><category>hiit</category><category>zone-2</category></item><item><title>RMR — Resting Metabolic Rate Testing</title><link>https://danielkeller.com/longevity/rmr/</link><guid isPermaLink="true">https://danielkeller.com/longevity/rmr/</guid><description>Understanding your resting metabolic rate — how RMR testing works, why it matters for longevity, and how to use the data to optimize health.</description><pubDate>Tue, 15 Oct 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>rmr</category><category>metabolism</category><category>metabolic-health</category><category>caloric-needs</category><category>testing</category><category>longevity</category></item><item><title>Microbiome Testing — Unlocking Gut Health</title><link>https://danielkeller.com/longevity/microbiome/</link><guid isPermaLink="true">https://danielkeller.com/longevity/microbiome/</guid><description>How gut biome testing reveals microbial diversity, pathogenic imbalances, and actionable steps for optimizing longevity through gut health.</description><pubDate>Tue, 01 Oct 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>microbiome</category><category>gut-health</category><category>probiotics</category><category>prebiotics</category><category>testing</category><category>inflammation</category></item><item><title>DEXA Scan — Body Composition for Longevity</title><link>https://danielkeller.com/longevity/dexa-scan/</link><guid isPermaLink="true">https://danielkeller.com/longevity/dexa-scan/</guid><description>My experience with a DEXA scan — the gold standard in body composition analysis for bone density, muscle mass, and visceral fat tracking.</description><pubDate>Sun, 15 Sep 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>dexa-scan</category><category>body-composition</category><category>bone-density</category><category>visceral-fat</category><category>muscle-mass</category><category>longevity</category></item><item><title>Biomarkers — Tracking Health for Longevity</title><link>https://danielkeller.com/longevity/biomarkers/</link><guid isPermaLink="true">https://danielkeller.com/longevity/biomarkers/</guid><description>The most important biomarkers for longevity — metabolic, hormonal, cardiovascular, and inflammatory markers with optimal ranges.</description><pubDate>Sun, 01 Sep 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>biomarkers</category><category>blood-tests</category><category>metabolic-health</category><category>cardiovascular</category><category>inflammation</category><category>hormones</category></item><item><title>Supplements Checklist</title><link>https://danielkeller.com/longevity/supplements/</link><guid isPermaLink="true">https://danielkeller.com/longevity/supplements/</guid><description>My complete supplement stack optimized for longevity, exercise recovery, and sleep — with timing, dosages, and scientific rationale.</description><pubDate>Thu, 15 Aug 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>supplements</category><category>longevity</category><category>nad</category><category>omega-3</category><category>magnesium</category><category>creatine</category><category>nootropics</category></item><item><title>Science-Backed Benefits of Sauna</title><link>https://danielkeller.com/longevity/sauna-science/</link><guid isPermaLink="true">https://danielkeller.com/longevity/sauna-science/</guid><description>TOP10 science-backed evidence on health benefits of sauna — from cardiovascular health to longevity and cognitive function.</description><pubDate>Thu, 01 Aug 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>sauna</category><category>heat-stress</category><category>cardiovascular</category><category>longevity</category><category>recovery</category><category>science</category></item><item><title>Science Behind Red Meat and Inflammation</title><link>https://danielkeller.com/longevity/red-meat/</link><guid isPermaLink="true">https://danielkeller.com/longevity/red-meat/</guid><description>The connection between eating red meat, Neu5Gc, and chronic inflammation — why I limit red meat to 1-2 times per month.</description><pubDate>Mon, 15 Jul 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>red-meat</category><category>neu5gc</category><category>inflammation</category><category>cancer</category><category>diet</category><category>science</category></item><item><title>Science-Backed Benefits of Red Light Therapy</title><link>https://danielkeller.com/longevity/red-light-therapy/</link><guid isPermaLink="true">https://danielkeller.com/longevity/red-light-therapy/</guid><description>TOP10 science-backed evidence on health benefits of red light therapy — from cellular energy to muscle recovery and brain health.</description><pubDate>Mon, 01 Jul 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>red-light-therapy</category><category>photobiomodulation</category><category>recovery</category><category>mitochondria</category><category>science</category></item><item><title>Nutrition Math — Powerhouse Foods and Nutrient Rankings</title><link>https://danielkeller.com/longevity/nutrition-math/</link><guid isPermaLink="true">https://danielkeller.com/longevity/nutrition-math/</guid><description>The healthiest foods ranked by nutrient density, plus TOP10 lists for fiber, omega-3, probiotics, and superfoods.</description><pubDate>Sat, 15 Jun 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>nutrition</category><category>nutrient-density</category><category>fiber</category><category>omega-3</category><category>probiotics</category><category>superfoods</category><category>rankings</category></item><item><title>Nutrition Table — Nutrients per 100g</title><link>https://danielkeller.com/longevity/nutrition-table/</link><guid isPermaLink="true">https://danielkeller.com/longevity/nutrition-table/</guid><description>Comprehensive nutrition reference table with fiber, carbohydrates, protein, and omega-3 content per 100g for common longevity foods.</description><pubDate>Sat, 01 Jun 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>nutrition</category><category>fiber</category><category>omega-3</category><category>protein</category><category>reference-table</category><category>food-data</category></item><item><title>My Custom Training Plan</title><link>https://danielkeller.com/longevity/training-plan/</link><guid isPermaLink="true">https://danielkeller.com/longevity/training-plan/</guid><description>Heart rate zones, weekly training schedule, and detailed workout plans for HIIT, MICT, strength, and VO2 Max training.</description><pubDate>Wed, 15 May 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>training-plan</category><category>hiit</category><category>mict</category><category>strength</category><category>vo2-max</category><category>heart-rate-zones</category><category>rowing</category></item><item><title>The Perfect Recipe for My Megafood Coconut Chia Pudding</title><link>https://danielkeller.com/longevity/chia-pudding/</link><guid isPermaLink="true">https://danielkeller.com/longevity/chia-pudding/</guid><description>Why chia pudding with goji berries is a fiber, omega-3, and nutrient powerhouse — recipe, preparation tips, and nutritional breakdown.</description><pubDate>Wed, 01 May 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>chia-seeds</category><category>nutrition</category><category>fiber</category><category>omega-3</category><category>breakfast</category><category>recipe</category><category>gut-health</category></item><item><title>Avoid — Reducing Harmful Habits</title><link>https://danielkeller.com/longevity/avoid/</link><guid isPermaLink="true">https://danielkeller.com/longevity/avoid/</guid><description>The habits to avoid for better health, movement, and sleep — bad food, sedentary lifestyle, and sleep disruptors.</description><pubDate>Mon, 01 Apr 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>alcohol</category><category>processed-food</category><category>sedentary</category><category>sleep-disruptors</category><category>blue-light</category><category>movement</category></item><item><title>Boost — Metabolism and Recovery</title><link>https://danielkeller.com/longevity/boost/</link><guid isPermaLink="true">https://danielkeller.com/longevity/boost/</guid><description>Sauna therapy and red light therapy — how I use heat stress and photobiomodulation to boost metabolism, recovery, and overall health.</description><pubDate>Fri, 15 Mar 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>sauna</category><category>red-light-therapy</category><category>metabolism</category><category>recovery</category><category>heat-stress</category><category>photobiomodulation</category></item><item><title>Mental Health, Social Connections, and Family</title><link>https://danielkeller.com/longevity/mental/</link><guid isPermaLink="true">https://danielkeller.com/longevity/mental/</guid><description>Keys to longevity and a meaningful life — the gut-brain connection, lifelong learning, cognitive resilience, and the power of social bonds.</description><pubDate>Fri, 01 Mar 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>mental-health</category><category>social-connections</category><category>family</category><category>gut-brain-axis</category><category>blue-zones</category><category>cognitive-health</category></item><item><title>Eat for Longevity — A Science-Backed Guide to Living to 100</title><link>https://danielkeller.com/longevity/eat/</link><guid isPermaLink="true">https://danielkeller.com/longevity/eat/</guid><description>My protocol on what I eat daily to become a centenarian — fixing my digestive system, caloric restriction, gut health, and nutrient-dense meals.</description><pubDate>Thu, 15 Feb 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>nutrition</category><category>gut-health</category><category>caloric-restriction</category><category>fiber</category><category>probiotics</category><category>omega-3</category><category>supplements</category></item><item><title>Exercise — Building Strength, Endurance, and Longevity</title><link>https://danielkeller.com/longevity/exercise/</link><guid isPermaLink="true">https://danielkeller.com/longevity/exercise/</guid><description>How I built a structured, sustainable exercise routine focused on rowing, swimming, strength training, and VO2 Max optimization.</description><pubDate>Thu, 01 Feb 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>exercise</category><category>rowing</category><category>swimming</category><category>strength</category><category>vo2-max</category><category>concept2</category><category>longevity</category></item><item><title>Sleep — The Foundation of Health</title><link>https://danielkeller.com/longevity/sleep/</link><guid isPermaLink="true">https://danielkeller.com/longevity/sleep/</guid><description>How I fixed my sleep and boosted energy levels and motivation by magnitudes. Tracking, routines, supplements, and a comprehensive sleep checklist.</description><pubDate>Mon, 15 Jan 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>sleep</category><category>recovery</category><category>supplements</category><category>apple-watch</category><category>oura</category><category>melatonin</category><category>magnesium</category></item><item><title>The 6 Pillars of Longevity</title><link>https://danielkeller.com/longevity/intro/</link><guid isPermaLink="true">https://danielkeller.com/longevity/intro/</guid><description>A science-backed framework for thriving to 100 — six fundamental pillars covering sleep, exercise, nutrition, mental health, recovery, and what to avoid.</description><pubDate>Mon, 01 Jan 2024 00:00:00 GMT</pubDate><category>Longevity</category><category>longevity</category><category>protocol</category><category>health-span</category><category>peter-attia</category><category>six-pillars</category></item></channel></rss>