[{"data":1,"prerenderedAt":141},["ShallowReactive",2],{"articles-en-longevity":3,"author-fran-en":129},[4,21,31,42,53,66,76,87,97,108,116],{"_path":5,"slug":6,"title":7,"description":8,"date":9,"author":10,"category":11,"tags":12,"image":16,"imageAlt":17,"readingTime":18,"translationKey":19,"lang":20},"\u002Fblog\u002Fen\u002Flongevity-blood-test-uk","longevity-blood-test-uk","Longevity Blood Test UK: Complete Guide","The 12 key biomarkers your doctor should include in a longevity blood test. What to ask for, how to interpret results, and testing frequency.","2026-05-22","fran","longevity",[13,14,15,11],"biological age","biomarkers","blood test","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Fanalisis-sangre-longevidad-espana.jpg","",11,"analisis-sangre-longevidad","en",{"_path":22,"slug":23,"title":24,"description":25,"date":9,"author":10,"category":11,"tags":26,"image":29,"imageAlt":17,"readingTime":18,"translationKey":30,"lang":20},"\u002Fblog\u002Fen\u002Freverse-aging-science","reverse-aging-science","Reverse Ageing: What Science Actually Shows","Current science on reversing ageing. What genuinely works, what's marketing, and evidence-based protocols you can start today.",[13,27,11,28],"anti-ageing","cellular rejuvenation","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Frevertir-envejecimiento-ciencia.jpg","revertir-envejecimiento",{"_path":32,"slug":33,"title":34,"description":35,"date":36,"author":10,"category":11,"tags":37,"image":39,"imageAlt":17,"readingTime":40,"translationKey":41,"lang":20},"\u002Fblog\u002Fen\u002F12-hallmarks-of-aging","12-hallmarks-of-aging","12 Hallmarks of Aging Explained","The 12 hallmarks of ageing by López-Otín explained clearly. Understand why you age and what you can do about it, with science-backed interventions.","2026-05-21",[13,38,14,11],"hallmarks of aging","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002F12-hallmarks-envejecimiento.jpg",14,"marcadores-envejecimiento",{"_path":43,"slug":44,"title":45,"description":46,"date":36,"author":10,"category":11,"tags":47,"image":50,"imageAlt":17,"readingTime":51,"translationKey":52,"lang":20},"\u002Fblog\u002Fen\u002Fdeep-sleep-biological-age","deep-sleep-biological-age","How Deep Sleep Reduces Your Biological Age (Stanford Study)","Stanford study: poor sleep accelerates biological age up to 8 years. Discover how deep sleep reverses it and what to do tonight.",[13,48,49,11],"deep sleep","ageing","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Fsueno-profundo-edad-biologica.jpg",9,"sueno-reduce-edad-biologica",{"_path":54,"slug":55,"title":56,"description":57,"date":58,"author":10,"category":11,"tags":59,"image":63,"imageAlt":17,"readingTime":64,"translationKey":65,"lang":20},"\u002Fblog\u002Fen\u002Fcellular-senescence-zombie-cells","cellular-senescence-zombie-cells","Cellular Senescence: The Zombie Cells That Age You","Senescent cells accumulate toxins that age healthy tissues. What they are, how senolytics work, and science-based strategies to eliminate them.","2026-05-20",[60,61,62,13],"cellular senescence","senescent cells","senolytics","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Fsenescencia-celular-zombie.jpg",10,"senescencia-celular",{"_path":67,"slug":68,"title":69,"description":70,"date":58,"author":10,"category":11,"tags":71,"image":74,"imageAlt":17,"readingTime":18,"translationKey":75,"lang":20},"\u002Fblog\u002Fen\u002Fhorvath-epigenetic-clock","horvath-epigenetic-clock","Horvath Epigenetic Clock: How Your Real Age Is Measured","Epigenetic clocks are the most precise way to measure biological age. Learn how DNA methylation works and where to get tested in the UK and EU.",[13,72,11,73],"epigenetics","DNA methylation","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Freloj-epigenetico-horvath.jpg","reloj-epigenetico-horvath",{"_path":77,"slug":78,"title":79,"description":80,"date":81,"author":10,"category":11,"tags":82,"image":85,"imageAlt":17,"readingTime":18,"translationKey":86,"lang":20},"\u002Fblog\u002Fen\u002Fbiological-age-test-comparison","biological-age-test-comparison","Biological Age Tests: Which to Take and Which to Avoid","Compare 8 biological age tests available in the UK and EU. Real evidence, costs and what's investment vs marketing. Practical guide.","2026-05-19",[13,83,11,84],"biohacking","tests","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Ftest-edad-biologica-comparativa.jpg","test-edad-biologica",{"_path":88,"slug":89,"title":90,"description":91,"date":81,"author":10,"category":11,"tags":92,"image":94,"imageAlt":17,"readingTime":95,"translationKey":96,"lang":20},"\u002Fblog\u002Fen\u002Fhow-to-reduce-biological-age","how-to-reduce-biological-age","How to Reduce Your Biological Age: 9 Evidence-Based Protocols","9 evidence-backed protocols to lower biological age 2-7 years in 6-12 months. Complete guide with dosages and mechanisms.",[13,11,83,93],"protocols","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Fcomo-reducir-edad-biologica.jpg",13,"como-reducir-edad-biologica",{"_path":98,"slug":99,"title":100,"description":101,"date":102,"author":10,"category":11,"tags":103,"image":105,"imageAlt":17,"readingTime":106,"translationKey":107,"lang":20},"\u002Fblog\u002Fen\u002Fbiological-age-guide","biological-age-guide","Biological Age: What It Is, How to Measure and Reduce It","Your biological age may differ by 15 years from your ID. Learn how to measure it accurately, what factors accelerate it, and a 6-month protocol to...","2026-05-18",[13,11,83,104],"age reversal","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Fedad-biologica-guia-completa.jpg",18,"edad-biologica-guia",{"_path":109,"slug":110,"title":111,"description":112,"date":102,"author":10,"category":11,"tags":113,"image":114,"imageAlt":17,"readingTime":51,"translationKey":115,"lang":20},"\u002Fblog\u002Fen\u002Fchronological-vs-biological-age","chronological-vs-biological-age","Chronological vs Biological Age: The Difference That Matters","Discover the gap between your years lived and cellular age. 42% of adults have biological age 5+ years higher. Learn what you can do.",[13,11,83,49],"https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Fedad-cronologica-vs-biologica.jpg","edad-cronologica-vs-biologica",{"_path":117,"slug":118,"title":119,"description":120,"date":121,"author":10,"category":11,"tags":122,"image":127,"imageAlt":17,"readingTime":51,"translationKey":128,"lang":20},"\u002Fblog\u002Fen\u002Flongevisleep-story","longevisleep-story","Why I Created LongeviSleep: The Story Behind the Formula","Why we chose 4 active ingredients instead of the typical 12-15. The science behind every decision in our sleep formula.","2026-05-16",[123,124,125,126],"LongeviSleep","sleep supplements","magnesium glycinate","clean formula","https:\u002F\u002Fimages.longevitalis.com\u002Fblog\u002Flongevisleep-historia.jpg","longevisleep-historia",{"_path":130,"authorKey":10,"name":131,"role":132,"avatar":133,"bio":134,"bioLong":135,"lang":20,"location":136,"social":137},"\u002Fauthors\u002Fen\u002Ffran","Fran Herranz","Founder of Longevitalis","\u002Fauthors\u002Ffran.jpg","I spent years burning money on supplements that promised the moon and delivered a slightly disappointing wallpaper. That's how Longevitalis was born: I was sick of marketing-heavy, evidence-light brands, so I built the one I wished existed. Here I write about what actually moves the needle in sleep, longevity and biohacking — no fluff, with the science properly noted.","My obsession started with sleep. I'd been sleeping badly for years, functioning worse, and reading papers at 2 a.m. trying to figure out why. When I started applying protocols that actually had evidence behind them, everything changed: sleep, energy, mood and — yes — even my patience with Monday emails.\n\nWhat I write here is what would have saved me years of trial and error: concrete protocols, supplements that do what they say, and warnings about the ones that don't. If I recommend it, it's because I've tried it myself or there are several serious clinical trials behind it. Often both.\n\nWhen I'm not writing about the vagus nerve or arguing about magnesium doses, you'll find me training, sleeping (a lot, really) or trying to convince my mum that no, melatonin is not for every night of the week.","Spain",[138],{"label":139,"url":140},"Store","https:\u002F\u002Flongevitalis.com",1779467223477]