Tests
Biological age tests: what they measure and how to use them
Biological age tests can motivate change, but results vary and often reflect the past. Learn how to interpret them and prioritize proven markers.
Medical AI and risk testing for a longer, better life
Medical AI is speeding discovery and improving clinical work. Risk tests are becoming more accessible. Use them to motivate habits, not chase biohacks.
Peptides and biological age: how to avoid hype in longevity
Learn how to interpret biological age claims and demand evidence when peptides, trendy therapies, and misleading photos are used to sell rejuvenation.
Plasma exchange and biological age: promises and limits
Therapeutic plasma exchange is being explored for aging biomarkers. Learn what it is, what is known, and which questions to ask before believing claims.
Do not die too soon: health, care and public policy
We know more than ever about healthy habits, yet life expectancy slips. Why community, environment and access to screening shape how long we live.
Microbiome: probiotics, prebiotics and postbiotics explained
A practical guide to the microbiome, when probiotics and prebiotics make sense, what postbiotics are, and simple steps to support gut health with fiber.
Real longevity without overspending on trendy tests
A practical longevity framework built on clinical targets and performance, not expensive tests with limited real world utility.
Inherited cardiovascular risk and tests that guide care
How to act when family history is strong: useful blood markers, imaging choices, wearable limits, and a practical prevention plan for long term heart health.
High blood pressure: measure it and understand it well
A practical guide to interpret readings, avoid measurement errors, and act early with high impact habits and, when needed, medical care.
Can diet improve atherosclerosis and arterial plaque
Evidence suggests diet can stabilize arterial plaque and sometimes lead to measurable changes. Learn what to expect and what to do in practice.
How to use AI in medicine without losing safety or empathy
A practical guide to using AI in healthcare for diagnosis support, documentation, and coaching, while managing errors, bias, and privacy risks.
Fertility and ovulation: a practical guide to conceive
Fertility is not luck. Learn the fertile window, helpful tests, and habits that support ovulation, sperm quality, and metabolic health.
Biological aging clocks: how to interpret your results
What biological aging clocks are, what they actually estimate, and how to read results without falling for quick age reversal claims.
Vitamin B12 deficiency: signs and how to fix it well
Learn how to spot low B12, which mood and nerve signs matter, which labs to request, and how to fix it with food, supplements, or injections.
Burning feet: blood sugar, neuropathy, and a care plan
Burning feet often connects to circulation and blood sugar. Learn the mechanism, which labs to request, and a practical plan that targets causes.