Evidence-based longevity research on supplements, nutrition, lifestyle, and technology.https://againyoung.com/en-ushttps://againyoung.com/biological-age/biological-age-apps-guide/https://againyoung.com/biological-age/biological-age-apps-guide/Compare the top biological age apps in 2026. Learn how these digital tools estimate your biological age using health data and biomarkers.Tue, 14 Apr 2026 00:00:00 GMTbiological-agebiological agehealth appsaging trackingbiomarkersdigital healthlongevity toolshttps://againyoung.com/biological-age/blood-biomarkers-aging-guide/https://againyoung.com/biological-age/blood-biomarkers-aging-guide/Understand which blood biomarkers reveal your aging status. A comprehensive guide to the key lab tests that may predict biological age.Tue, 14 Apr 2026 00:00:00 GMTbiological-ageblood biomarkersaging markersbiological agelab testslongevityhealth trackinghttps://againyoung.com/biological-age/immune-age-testing-explained/https://againyoung.com/biological-age/immune-age-testing-explained/Learn about immune age testing, how immunosenescence is measured, and what your immune system may reveal about your biological aging.Tue, 14 Apr 2026 00:00:00 GMTbiological-ageimmune ageimmunosenescencebiological ageimmune systemaging biomarkersT-cellshttps://againyoung.com/biological-age/saliva-vs-blood-epigenetic-testing/https://againyoung.com/biological-age/saliva-vs-blood-epigenetic-testing/Compare saliva and blood-based epigenetic age tests. Learn the pros, cons, and accuracy differences for measuring your biological age.Tue, 14 Apr 2026 00:00:00 GMTbiological-ageepigenetic testingbiological agesaliva testblood testDNA methylationaging biomarkershttps://againyoung.com/aging-science/epigenetic-drift-aging-process/https://againyoung.com/aging-science/epigenetic-drift-aging-process/Learn about epigenetic drift and how age-related changes in gene expression may drive biological aging. Understand DNA methylation and aging.Mon, 13 Apr 2026 00:00:00 GMTaging-scienceepigenetic driftDNA methylationgene expressionaging scienceepigeneticsbiological aginghttps://againyoung.com/aging-science/mtor-pathway-aging-longevity/https://againyoung.com/aging-science/mtor-pathway-aging-longevity/Understand the mTOR pathway and its central role in aging. Learn how mTOR signaling affects longevity and what research suggests about inhibition.Mon, 13 Apr 2026 00:00:00 GMTaging-sciencemTORaging pathwayrapamycinautophagylongevityaging sciencehttps://againyoung.com/anti-aging-nutrition/collagen-supplements-skin-aging/https://againyoung.com/anti-aging-nutrition/collagen-supplements-skin-aging/Examine the evidence for collagen supplements and skin aging. Learn what clinical trials reveal about collagen peptides and skin health.Mon, 13 Apr 2026 00:00:00 GMTanti-aging-nutritioncollagenskin agingsupplementscollagen peptidesanti-agingskin healthhttps://againyoung.com/anti-aging-nutrition/ketogenic-diet-aging-research/https://againyoung.com/anti-aging-nutrition/ketogenic-diet-aging-research/Examine the research on ketogenic diets and aging. Learn how ketosis may influence brain health, inflammation, and biological aging.Mon, 13 Apr 2026 00:00:00 GMTanti-aging-nutritionketogenic dietagingketosislongevitybrain healthmetabolismnutritionhttps://againyoung.com/anti-aging-nutrition/polyphenol-rich-foods-guide/https://againyoung.com/anti-aging-nutrition/polyphenol-rich-foods-guide/Discover the top polyphenol-rich foods linked to longevity. Learn which fruits, vegetables, and beverages may support healthy aging.Mon, 13 Apr 2026 00:00:00 GMTanti-aging-nutritionpolyphenolsanti-aging foodslongevity nutritionantioxidantsflavonoidshealthy eatinghttps://againyoung.com/anti-aging-nutrition/time-restricted-eating-longevity/https://againyoung.com/anti-aging-nutrition/time-restricted-eating-longevity/Review the evidence on time-restricted eating and longevity. Learn how eating windows may affect aging, metabolism, and circadian health.Mon, 13 Apr 2026 00:00:00 GMTanti-aging-nutritiontime-restricted eatinglongevitycircadian rhythmfastingmetabolismautophagynutritionhttps://againyoung.com/aging-science/cellular-senescence-explained-simply/https://againyoung.com/aging-science/cellular-senescence-explained-simply/Understand cellular senescence in simple terms. Learn why cells stop dividing, how zombie cells affect aging, and what science is doing about it.Sun, 12 Apr 2026 00:00:00 GMTaging-sciencecellular senescencezombie cellsaging scienceSASPcell divisionlongevityhttps://againyoung.com/aging-science/dna-repair-mechanisms-aging/https://againyoung.com/aging-science/dna-repair-mechanisms-aging/Learn how DNA repair mechanisms decline with age and why this matters for longevity. Explore the science of genomic maintenance and aging.Sun, 12 Apr 2026 00:00:00 GMTaging-scienceDNA repairaginggenomic instabilitylongevityaging sciencecellular damagehttps://againyoung.com/longevity-supplements/astaxanthin-antioxidant-longevity/https://againyoung.com/longevity-supplements/astaxanthin-antioxidant-longevity/Astaxanthin is one of the most potent natural antioxidants. Research suggests it may support skin, eye, and cardiovascular health during aging.Sun, 12 Apr 2026 00:00:00 GMTlongevity-supplementsastaxanthinantioxidantcarotenoidlongevity supplementhttps://againyoung.com/longevity-supplements/pqq-mitochondrial-biogenesis/https://againyoung.com/longevity-supplements/pqq-mitochondrial-biogenesis/Pyrroloquinoline quinone (PQQ) may support mitochondrial biogenesis. Here is what the research suggests about PQQ and healthy aging.Sun, 12 Apr 2026 00:00:00 GMTlongevity-supplementspqqmitochondrial biogenesissupplementslongevityhttps://againyoung.com/longevity-technology/at-home-biomarker-testing-kits-2026/https://againyoung.com/longevity-technology/at-home-biomarker-testing-kits-2026/At-home biomarker testing kits let you track longevity markers without visiting a lab. Here is a 2026 guide to choosing and interpreting them.Sun, 12 Apr 2026 00:00:00 GMTlongevity-technologyat-home testingbiomarkerslongevity technologyhome health testshttps://againyoung.com/longevity-technology/microbiome-testing-longevity-guide/https://againyoung.com/longevity-technology/microbiome-testing-longevity-guide/Microbiome testing can reveal gut bacteria patterns linked to aging. Here is what research suggests about interpreting microbiome test results.Sun, 12 Apr 2026 00:00:00 GMTlongevity-technologymicrobiome testinggut healthlongevity technologybiomarkershttps://againyoung.com/aging-science/nlrp3-inflammasome-aging/https://againyoung.com/aging-science/nlrp3-inflammasome-aging/The NLRP3 inflammasome may be a central driver of chronic inflammation during aging. Here is what research suggests about NLRP3 and healthspan.Sat, 11 Apr 2026 00:00:00 GMTaging-sciencenlrp3inflammasomeinflammagingaging sciencehttps://againyoung.com/anti-aging-nutrition/fasting-mimicking-diet-prolon-research/https://againyoung.com/anti-aging-nutrition/fasting-mimicking-diet-prolon-research/The fasting mimicking diet by Valter Longo may trigger cellular renewal. Here is what research suggests about FMD, ProLon, and biological aging.Sat, 11 Apr 2026 00:00:00 GMTanti-aging-nutritionfasting mimicking dietprolonvalter longointermittent fastinghttps://againyoung.com/biological-age/inflammatory-age-inflammaging-markers/https://againyoung.com/biological-age/inflammatory-age-inflammaging-markers/Inflammatory age, or iAge, uses inflammation markers to estimate biological age. Here is what research suggests about this aging biomarker.Sat, 11 Apr 2026 00:00:00 GMTbiological-ageinflammatory ageiageinflammagingbiological agehttps://againyoung.com/longevity-lifestyle/grip-strength-longevity-biomarker/https://againyoung.com/longevity-lifestyle/grip-strength-longevity-biomarker/Grip strength is one of the simplest and most powerful longevity biomarkers. Here is what research suggests about grip strength and healthy aging.Sat, 11 Apr 2026 00:00:00 GMTlongevity-lifestylegrip strengthlongevity biomarkersarcopeniahealthspanhttps://againyoung.com/reverse-aging/gene-therapy-age-reversal-2026/https://againyoung.com/reverse-aging/gene-therapy-age-reversal-2026/Explore the current landscape of gene therapy for age reversal in 2026, examining key strategies, clinical progress, and ethical considerations.Fri, 10 Apr 2026 00:00:00 GMTreverse-aginggene therapyage reversallongevity researchepigenetic reprogrammingtelomeressenolytics2026aging sciencehttps://againyoung.com/reverse-aging/plasma-dilution-aging-research/https://againyoung.com/reverse-aging/plasma-dilution-aging-research/Explore the science behind plasma dilution and its potential role in reversing aspects of aging, drawing on cutting-edge longevity research.Fri, 10 Apr 2026 00:00:00 GMTreverse-agingplasma dilutionblood rejuvenationaging researchlongevity sciencegeroscienceheterochronic parabiosisaging factorsreverse aginghttps://againyoung.com/reverse-aging/thymus-regeneration-immune-aging/https://againyoung.com/reverse-aging/thymus-regeneration-immune-aging/Explore the science of thymus regeneration and its potential to reverse immune aging, boosting T-cell production and enhancing longevity.Fri, 10 Apr 2026 00:00:00 GMTreverse-agingimmune agingthymus regenerationT cellsimmunosenescencelongevityaging researchrejuvenationhttps://againyoung.com/reverse-aging/turn-biotechnologies-era-platform/https://againyoung.com/reverse-aging/turn-biotechnologies-era-platform/Explore Turn Biotechnologies' ERA platform and its role in epigenetic reprogramming, a frontier in cellular rejuvenation and reverse-aging research.Fri, 10 Apr 2026 00:00:00 GMTreverse-agingepigenetic reprogrammingcellular rejuvenationlongevity researchTurn Biotechnologiesanti-aging sciencehttps://againyoung.com/longevity-supplements/taurine-longevity-research-2026/https://againyoung.com/longevity-supplements/taurine-longevity-research-2026/Explore the groundbreaking 2023 research on taurine and its potential role in healthy aging and longevity, based on scientific studies.Thu, 09 Apr 2026 00:00:00 GMTlongevity-supplementstaurinelongevityaging researchsupplementshealthy agingcellular healthanti-inflammatoryhttps://againyoung.com/longevity-supplements/urolithin-a-mitochondrial-supplement/https://againyoung.com/longevity-supplements/urolithin-a-mitochondrial-supplement/Explore Urolithin A, a postbiotic compound derived from pomegranate, and its potential to enhance mitochondrial health, muscle function, and longevity through mitophagy.Thu, 09 Apr 2026 00:00:00 GMTlongevity-supplementsurolithin amitochondrial healthlongevity supplementsautophagymitophagyellagitanninspomegranatemuscle healthhttps://againyoung.com/longevity-technology/crispr-gene-therapy-aging/https://againyoung.com/longevity-technology/crispr-gene-therapy-aging/Explore CRISPR gene editing's potential in targeting aging hallmarks and extending healthspan, plus current research and ethics.Thu, 09 Apr 2026 00:00:00 GMTlongevity-technologyCRISPRgene therapyaging sciencelongevity researchgenetic engineeringhealthspanhttps://againyoung.com/longevity-technology/dexa-scan-body-composition-aging/https://againyoung.com/longevity-technology/dexa-scan-body-composition-aging/Explore how DEXA scans precisely measure body composition, muscle mass, and bone density—critical insights for optimizing health and longevity strategies.Thu, 09 Apr 2026 00:00:00 GMTlongevity-technologyDEXA scanbody compositionaginglongevitysarcopeniaosteoporosisvisceral fathealth technologyhttps://againyoung.com/longevity-technology/longevity-apps-biohacking-tools-2026/https://againyoung.com/longevity-technology/longevity-apps-biohacking-tools-2026/Explore the top longevity apps and biohacking tools in 2026, offering personalized insights into health, metabolism, and biological age for optimized well-being.Thu, 09 Apr 2026 00:00:00 GMTlongevity-technologylongevity techbiohackingwearableshealth appspersonalized healthaging sciencedigital healthmetabolic healthhttps://againyoung.com/longevity-technology/whoop-hrv-aging-optimization/https://againyoung.com/longevity-technology/whoop-hrv-aging-optimization/Explore how WHOOP and Heart Rate Variability (HRV) data can inform personalized strategies for healthy aging and longevity.Thu, 09 Apr 2026 00:00:00 GMTlongevity-technologyWHOOPHRVlongevityaging sciencewearable technologybiohackinghttps://againyoung.com/longevity-lifestyle/meditation-brain-aging-research/https://againyoung.com/longevity-lifestyle/meditation-brain-aging-research/Explore how neuroscience research suggests meditation may influence brain structure and function, potentially mitigating aspects of age-related cognitive decline.Wed, 08 Apr 2026 00:00:00 GMTlongevity-lifestylemeditationbrain healthcognitive agingneurosciencelongevity researchmindfulnesshttps://againyoung.com/longevity-lifestyle/strength-training-aging-muscle-loss/https://againyoung.com/longevity-lifestyle/strength-training-aging-muscle-loss/Explore how strength training combats sarcopenia, the age-related loss of muscle mass and strength, and enhances longevity. Learn evidence-based strategies.Wed, 08 Apr 2026 00:00:00 GMTlongevity-lifestylesarcopeniaresistance trainingmuscle losslongevityagingstrength trainingexercise sciencehealthy aginghttps://againyoung.com/longevity-lifestyle/sun-exposure-vitamin-d-aging/https://againyoung.com/longevity-lifestyle/sun-exposure-vitamin-d-aging/Explore the complex relationship between sun exposure, vitamin D, and aging, understanding both benefits and risks for long-term health and longevity.Wed, 08 Apr 2026 00:00:00 GMTlongevity-lifestylevitamin Dsun exposureaging sciencelongevityskin healthbone healthimmune functionphotoaginghttps://againyoung.com/longevity-lifestyle/vo2-max-longevity-predictor/https://againyoung.com/longevity-lifestyle/vo2-max-longevity-predictor/Explore the compelling research linking VO2 max to longevity and all-cause mortality, offering insights into how aerobic capacity may predict a longer, healthier life.Wed, 08 Apr 2026 00:00:00 GMTlongevity-lifestyleVO2 maxlongevitycardiorespiratory fitnessaerobic capacityaging scienceexercisehealthspanhttps://againyoung.com/longevity-supplements/glycine-nac-glynac-longevity/https://againyoung.com/longevity-supplements/glycine-nac-glynac-longevity/Explore GlyNAC's role in longevity by reviewing research on its impact on glutathione, oxidative stress, mitochondrial health, and inflammation.Wed, 08 Apr 2026 00:00:00 GMTlongevity-supplementsGlyNACglycineNACglutathioneanti-aginglongevityoxidative stressmitochondrial healthhttps://againyoung.com/longevity-supplements/lithium-microdose-longevity/https://againyoung.com/longevity-supplements/lithium-microdose-longevity/Explore the emerging science behind low-dose lithium and its potential impact on longevity, neuroprotection, and cellular health.Wed, 08 Apr 2026 00:00:00 GMTlongevity-supplementslithiumlongevitymicrodosingneuroprotectionanti-agingcognitive healthsupplementshttps://againyoung.com/anti-aging-nutrition/gut-microbiome-aging-connection/https://againyoung.com/anti-aging-nutrition/gut-microbiome-aging-connection/Explore the intricate link between your gut microbiome and the aging process. Discover how gut health may influence longevity and learn actionable strategies.Tue, 07 Apr 2026 00:00:00 GMTanti-aging-nutritiongut microbiomeaginglongevitygut healthanti-aging nutritionprobioticsprebioticsinflammaginghttps://againyoung.com/anti-aging-nutrition/protein-intake-longevity-debate/https://againyoung.com/anti-aging-nutrition/protein-intake-longevity-debate/Explore the complex debate surrounding protein intake and longevity, examining its role in cellular aging pathways and muscle health.Tue, 07 Apr 2026 00:00:00 GMTanti-aging-nutritionproteinlongevityanti-agingnutritiondiethttps://againyoung.com/biological-age/glycan-age-testing-explained/https://againyoung.com/biological-age/glycan-age-testing-explained/Explore GlycanAge testing, a cutting-edge method that uses glycan analysis to reveal your biological age, offering insights into inflammation and health.Tue, 07 Apr 2026 00:00:00 GMTbiological-ageglycansbiological agelongevityanti-aginginflammationIgG glycosylationaging sciencepersonalized healthhttps://againyoung.com/biological-age/phenotypic-age-calculator-guide/https://againyoung.com/biological-age/phenotypic-age-calculator-guide/Explore phenotypic age calculators to estimate your biological age based on common blood biomarkers, and learn how to potentially improve your score.Tue, 07 Apr 2026 00:00:00 GMTbiological-agephenotypic agebiological agelongevitybiomarkersaging sciencehealthspanepigenetic clockshttps://againyoung.com/biological-age/biological-age-blood-test-panel/https://againyoung.com/biological-age/biological-age-blood-test-panel/Explore the key biomarkers in biological age blood test panels and understand what to measure to gain insights into your health and longevity.Mon, 06 Apr 2026 00:00:00 GMTbiological-agebiological ageblood testslongevitybiomarkersaging sciencehttps://againyoung.com/biological-age/biological-age-vs-fitness-age/https://againyoung.com/biological-age/biological-age-vs-fitness-age/Explore the key differences between biological age and fitness age. Research suggests both metrics offer unique insights into your longevity.Mon, 06 Apr 2026 00:00:00 GMTbiological-agebiological agefitness agelongevity metricsaging biomarkerscardiorespiratory fitnessepigenetic clockshealth assessmenthttps://againyoung.com/aging-science/intercellular-communication-aging/https://againyoung.com/aging-science/intercellular-communication-aging/Explore how the breakdown of intercellular communication, a hallmark of aging, contributes to age-related decline and disease, and potential interventions.Sat, 04 Apr 2026 00:00:00 GMTaging-scienceintercellular communicationaging hallmarkscellular senescenceextracellular matrixlongevity researchsignaling pathwayshttps://againyoung.com/aging-science/proteostasis-loss-aging/https://againyoung.com/aging-science/proteostasis-loss-aging/Explore how the loss of proteostasis, the cell's protein quality control system, contributes to aging and age-related diseases. Learn about emerging interventions.Sat, 04 Apr 2026 00:00:00 GMTaging-scienceproteostasisprotein foldingaging mechanismscellular healthlongevity researchchaperonesautophagyprotein degradationhttps://againyoung.com/anti-aging-nutrition/anti-inflammatory-diet-aging/https://againyoung.com/anti-aging-nutrition/anti-inflammatory-diet-aging/Explore the science behind anti-inflammatory diets and their role in mitigating inflammaging, promoting healthspan, and supporting longevity.Sat, 04 Apr 2026 00:00:00 GMTanti-aging-nutritionanti-inflammatory dietaginglongevityinflammagingnutritionhealthspandietary strategieshttps://againyoung.com/anti-aging-nutrition/autophagy-fasting-nutrition-guide/https://againyoung.com/anti-aging-nutrition/autophagy-fasting-nutrition-guide/Explore the science of autophagy, the body's cellular recycling process, and how fasting and specific nutritional strategies may support healthy aging and longevity.Sat, 04 Apr 2026 00:00:00 GMTanti-aging-nutritionautophagyfastingnutritionlongevityanti-agingcellular healthmTORAMPKhttps://againyoung.com/anti-aging-nutrition/glycemic-index-aging-connection/https://againyoung.com/anti-aging-nutrition/glycemic-index-aging-connection/Explore the profound connection between the glycemic index, blood sugar regulation, and the aging process. Learn how dietary choices may impact longevity.Sat, 04 Apr 2026 00:00:00 GMTanti-aging-nutritionglycemic indexblood sugaranti-aging dietlongevity nutritionmetabolic healthAGEshttps://againyoung.com/aging-science/autophagy-cellular-cleanup-aging/https://againyoung.com/aging-science/autophagy-cellular-cleanup-aging/Explore autophagy, your body's cellular cleanup system, and its critical role in aging and longevity. Research suggests modulating autophagy may support cellular health.Fri, 03 Apr 2026 00:00:00 GMTaging-scienceautophagycellular healthlongevityaging sciencecellular cleanupanti-aging strategiesmetabolic healthneurodegenerationhttps://againyoung.com/aging-science/genomic-instability-aging/https://againyoung.com/aging-science/genomic-instability-aging/Explore how genomic instability contributes to aging, the role of DNA damage and repair mechanisms, and emerging research on protecting genomic integrity.Fri, 03 Apr 2026 00:00:00 GMTaging-sciencegenomic instabilityDNA damageaging scienceDNA repairhttps://againyoung.com/aging-science/inflammaging-chronic-inflammation/https://againyoung.com/aging-science/inflammaging-chronic-inflammation/Explore inflammaging, the chronic, low-grade inflammation that accelerates aging and drives age-related diseases. Learn its mechanisms and how to combat it.Fri, 03 Apr 2026 00:00:00 GMTaging-scienceinflammagingchronic inflammationaginglongevityimmune systemsenescenceanti-inflammatoryage-related diseases