Data-driven health, explained for a busy everyday life.
Short, precise articles on longevity, biological age and performance. Written for people who have no time for pseudoscience.
What is biological age, and why does it beat your birthday?
Your body doesn't age in step with the calendar. Here's how we measure the real number, the most important KPI you don't know.
Read article MethodThe Bryan Johnson method explained, what's worth copying?
The man spending millions to reverse his age. We separate the evidence-based from the extreme.
Read article PerformanceVO2max & longevity: the strongest single marker you can train
Few numbers predict longevity as precisely as your fitness. What it is, and how to move it.
Read article Biomarkershs-CRP: the hidden inflammation that ages you
The key marker of chronic, low-grade inflammation, and how to lower it.
Read article PerformanceZone 2 training: the foundation behind high fitness
Why easy training builds your engine, and the one mistake most people make.
Read article HormonesTestosterone and performance: what you should know
Energy, focus and recovery, and when low levels are worth acting on.
Read article PerformanceSleep and performance: the cheapest optimisation you're ignoring
Nothing beats proper sleep. The few habits that move the most.
Read article MetabolicBlood sugar and energy: stop the afternoon crash
What HbA1c shows, and how to keep your energy curve stable all day.
Read article Deficiency checkVitamin D: Denmark's most widespread deficiency
Low on symptoms, widespread and easy to fix once you know your number.
Read article LongevityLongevity for women: hormones, bones and heart
Women's curves are different, particularly around menopause. What's worth measuring.
Read article PerformanceChronic stress and cortisol: when drive gets expensive
What sustained high cortisol costs, and what actually lowers it.
Read article LipidsApoB vs. LDL: which cholesterol number should you follow?
Particles vs. cargo: why ApoB is often the smartest number to steer by.
Read article PreventionHealth check without a referral: how to get started
No symptoms, no referral — how to book a thorough check yourself.
Read article DiagnosticsWhole-body MRI: what a scan can, and can't, tell you
An honest review of strengths, limitations and who it suits.
Read article For menHealth check for men: testosterone, heart and performance
Men see doctors later — and are hit earlier. What to measure.
Read article PricingWhat does a health check cost? Prices in Denmark (2026)
From free at your GP to DKK 50,000+. What the price covers and what to look for.
Read article GuideFasting before a blood test: how long, why — and what is allowed?
8-12 hours, water is fine, coffee is not. The rules, and why they make your numbers precise.
Read article GuideHealth check after 40: what to keep an eye on
Risk rises silently from 40. The key markers — and how often to measure.
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Longevity checklist: 10 evidence-based habits
The one-page checklist we give new members. The ten habits that move your biological age the most, no noise, no wellness fluff.
- Evidensbaseret, ikke trends
- Skrevet til travle hverdage
- Print-ready, tick off as you go
Want to know your own numbers?
Articles are a good place to start. Your own report is better.