Tests
Coronary CTA for earlier detection of cardiac risk
Coronary CTA can reveal soft plaque before calcium scoring or stress tests show disease, making earlier and more targeted treatment possible.
Multi cancer screening: when it helps and when it fails
What tests like Galleri actually promise, why stage 1 sensitivity is still low, and when they may deserve a limited supporting role.
Sensors to measure inflammation in real time in blood
A new generation of biosensors aims to measure inflammatory proteins continuously, with potential uses in diabetes, cardiology, autoimmunity, and long COVID.
How to lower your A1c with data, habits, and tests
A practical approach to improve glucose and body composition using A1c, CGM, DEXA, sleep tracking, and sustainable changes in food, stress, and training.
How to spot and reduce visceral fat without a scan
Learn how to estimate visceral fat using waist measurements and reduce it with whole foods, fiber, and exercise, even when body weight barely changes.
How to get the right diagnosis and the right doctor
A hearing loss story and a practical process to reduce diagnostic delays: who to ask for help, which tests to clarify, and how to coordinate care.
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.