Metabolic health
Fasting glucose, HbA1c, insulin, triglycerides.
Longevity Guide
Longevity Blood Tests & Biomarkers: What to Measure Before Your Body Warns You
Your body produces signals long before symptoms appear. LON6EVITY helps you understand which health data may matter — and what you may be missing.
What is a longevity blood test?
A longevity blood test is not a single magic test. It is a structured set of blood markers chosen to give a broader view of your biology than a standard annual check-up. Instead of asking only “is something wrong today?”, the goal is to map the underlying signals that quietly shape long-term health.
A well-designed longevity panel may include markers of metabolic health, cardiovascular risk, inflammation, nutrient status and organ function. Each marker on its own is a small data point. Together — and tracked over time — they begin to describe how your body is actually doing.
Why biomarkers matter for prevention
- Many health risks develop silently for years before producing symptoms.
- Biomarkers help create a measurable baseline of where your body is today.
- Repeated testing over time may reveal trends that single tests cannot.
- The goal is not fear or perfection — it is clarity and earlier action.
What to Measure
Key biomarker categories
An overview of the main groups of markers commonly used in modern preventive medicine. Always discuss which markers are right for you with a qualified clinician.
Cardiovascular risk
LDL cholesterol, HDL cholesterol, triglycerides, ApoB, Lipoprotein(a).
Inflammation
hs-CRP and other inflammation markers.
Liver and kidney function
ALT, AST, GGT, creatinine, eGFR.
Blood and oxygen transport
Complete blood count, ferritin, hemoglobin.
Hormonal and recovery markers
Thyroid markers, vitamin D and selected hormones where medically appropriate.
Nutrient status
Vitamin D, B12, folate, iron and ferritin.
What most people do not know about their body
Most people can name their weight, their age and perhaps their blood pressure. Very few can tell you their ApoB, their HbA1c, their hs-CRP or their vitamin D level. We call this gap Missing Health Data.
Missing Health Data is not about anxiety. It is about acknowledging that the body is constantly producing signals — and that, without measuring them, you cannot truly know your baseline, your trends or your prevention priorities.
Longevity blood tests are not about perfection
Chasing perfect numbers is the wrong goal. A more useful goal is to understand:
- what is normal for you, given your age, history and context,
- what should be monitored over time,
- what should be discussed with a doctor,
- what may benefit from lifestyle, prevention or medical follow-up.
Platform
How LON6EVITY helps
A premium prevention platform that turns scattered health data into a clear, ongoing picture of your biology.
Personal health profile
One private place for your biological signals, history and prevention plan.
Learn more →Biomarker tracking
Add lab results, see trends and clear status labels for every marker.
Learn more →Prevention calendar
Know what to check, when — instead of guessing year after year.
Learn more →Doctor-ready report
Bring a structured summary to your next appointment, not a folder of PDFs.
Learn more →Wearable & lifestyle data
Combine sleep, recovery and activity context with your lab values.
Learn more →Premium annual plans
Long-horizon plans designed for ongoing prevention, not one-off testing.
Learn more →From blood test to action plan
- 1Create your LON6EVITY profile.
- 2Add existing blood test results.
- 3Identify missing biomarkers.
- 4Track changes over time.
- 5Generate a doctor-ready summary.
- 6Use the data for prevention and better medical conversations.
FAQ
Frequently asked questions
Honest answers about longevity blood testing and what LON6EVITY does — and does not — do.
What is a longevity blood test?+
A longevity blood test is not a single test. It is a structured panel of blood markers covering metabolic health, cardiovascular risk, inflammation, nutrient status and organ function — chosen to help you understand prevention-related signals long before symptoms appear.
Which blood tests are important for longevity?+
Commonly discussed markers include fasting glucose, HbA1c, insulin, a full lipid panel with ApoB and Lp(a), hs-CRP, ALT/AST/GGT, creatinine and eGFR, complete blood count, ferritin, vitamin D and B12. The right panel depends on your age, history and goals — always discuss with a qualified clinician.
Can blood tests predict lifespan?+
No. No blood test can predict how long someone will live. Biomarkers describe current biological signals and trends over time. They help identify risks and prevention priorities — not an exact lifespan.
How often should biomarkers be checked?+
For most healthy adults, an annual baseline is a reasonable starting point, with more frequent follow-up when a marker is being actively tracked or addressed. Your doctor should define cadence based on your individual risk profile.
Is LON6EVITY a medical service?+
No. LON6EVITY is a longevity and prevention platform that helps you organize, understand and track your own health data. It does not diagnose, treat or replace a doctor.
Can I upload previous lab results?+
Yes. You can add existing blood test results to your profile, see them in context, and track changes over time as you repeat tests.
What is Missing Health Data?+
Missing Health Data is the gap between what your body is doing and what you actually measure. Most people know their weight and age but have never measured deeper biological signals such as ApoB, HbA1c, hs-CRP or vitamin D. LON6EVITY makes those gaps visible.
How is this connected to World Emergency Card?+
World Emergency Card focuses on critical medical information being available in an emergency. LON6EVITY focuses on the prevention side — your longitudinal health profile, biomarkers and trends. The two are complementary parts of a complete personal health picture.
You probably know less about your body than you think.
Start your LON6EVITY profile and turn scattered numbers into a clear, long-term view of your health.
Medical disclaimer. This guide is for educational purposes only and does not replace medical advice, diagnosis or treatment. LON6EVITY does not diagnose, treat or replace a doctor. Always consult a qualified clinician about your individual health.