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Tired of generic advice? A protocol built on your numbers.

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All articles Every article is based on a chapter of the book NAVRHNUTÝ and peer-reviewed studies.
Biohacker score2 minutes – find out where your body holds you back Results checkNormal vs. optimal for your blood values Biological ageHow old your body is – from 9 blood values CalculatorsBMI, waist, protein, sleep, caffeine, VO2max Daily helperDaily routines, light, sleep and breathing on your phone My stackCheck supplements & medication + daily plan ChallengesSmall daily habits with reminders Fitness testVO2max, fitness age, strength and balance at home Biological twinAll your data in a 3D body What to get testedPrintable list of blood tests Sample protocolSee what you get E-numbers & sugarsWhat is on the label and what to avoid Online advisorAnswers to common questions about body and results SupplementsForms, timing and combination check RecipesMeals without hidden sugars or needless additives GlossaryBiohacking explained from A to Z Gift voucherGive health – the protocol or the book
Results check

You are in range. But are you optimal?

Enter values from your latest blood test. For each one you will see the lab range, the optimum of healthier generations, and where you are.

Everything is calculated in your browser only. We do not store your values.

Your values

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pmol/L
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mIU/L
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mmol/L
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%
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Lab reference rangeOptimum of previous generationsYour value

This tool is for orientation only and does not replace a doctor. Always discuss your results with a professional.