Early access to Nytheria is now open. Join the list
BG EN
Early access
Biomarker explorer

Measure systems, not vanity metrics.

Nytheria focuses on measurements that answer relevant questions, support responsible interpretation and help shape meaningful decisions.

Explore the domains

A marker earns its place by being useful, interpretable and actionable.

More tests can create more false alarms, incidental findings and conflicting advice. Nytheria’s panel should be broad enough to see patterns and disciplined enough to avoid decorative medicine.

The examples on this page illustrate the types of health domains Nytheria can bring together. Individual programmes may vary.
Metabolic health

Glucose regulation and energy use

Markers may help describe glucose control, insulin context and lipid metabolism. No value should be interpreted without fasting status, medication, symptoms and clinical history.

Fasting glucoseCurrent glucose at sampling
HbA1cLonger-term glucose exposure
Fasting insulinInsulin context; protocol dependent
TriglyceridesLipid and metabolic context
Cardiovascular health

Atherogenic particles and vascular context

ApoB, Lp(a), conventional lipids and blood pressure offer different pieces of cardiovascular information. They are not interchangeable and may trigger medical follow-up.

ApoBAtherogenic particle burden
Lp(a)Largely inherited lipid-related risk signal
LDL-C / HDL-CConventional lipid context
Blood pressureHaemodynamic context
Inflammation & immune context

Signals that need cautious interpretation

Inflammatory markers and blood-cell patterns are useful only in context. Temporary illness, exercise, medication and many other factors can change them.

hs-CRPNon-specific inflammatory signal
Complete blood countBlood-cell distribution and indices
DifferentialWhite-cell pattern
FerritinIron storage and inflammatory context
Liver & kidney function

Organ signals, not isolated scores

Liver enzymes and kidney-function estimates must be read with age, muscle mass, hydration, medication and medical history.

ALT / ASTLiver-cell related enzymes
GGTHepatobiliary and metabolic context
Creatinine / eGFREstimated kidney filtration context
Cystatin COptional complementary filtration marker
Hormones & thyroid

Targeted, not indiscriminate

Hormone testing should answer a relevant question. Age, sex, cycle, symptoms, medication and sampling time can materially affect interpretation.

TSHThyroid regulatory signal
Free T4Circulating thyroid hormone context
SHBGSex-hormone binding context
Selected hormonesOnly when clinically relevant
Nutrient status

Measure before supplementing

Selected nutrient markers may help identify deficiency, excess or the need for further assessment. Supplements should not be recommended from a marketing script.

25-OH vitamin DVitamin D status
Vitamin B12B12 status; context may require more markers
FolateFolate status
Iron studiesFerritin, iron, transferrin context
Fitness & recovery

Function makes the data real

Physical capacity and body composition can show meaningful change that a blood panel alone may miss.

VO₂ maxCardiorespiratory capacity
Grip strengthSimple functional strength measure
Body compositionLean mass, fat mass and distribution
Resting HR / HRVOptional recovery context
Ageing & genetics

Different methods answer different questions

Genetic predisposition and biological-age methods should be selected for a defined purpose, with consent, method limitations and professional interpretation made explicit.

Genetic panelScope and clinical relevance TBD
Family historyEssential context for inherited risk
Biological-age methodMethod and validation TBD
RepeatabilityReassessment depends on the chosen method
The selection filter

Not every measurable thing deserves to be measured.

01

Clinical relevance

Could the result reasonably influence follow-up, referral, monitoring or a safe change in behaviour?

02

Analytical quality

Is the method sufficiently reliable, standardised and appropriate for the intended use?

03

Interpretability

Can qualified professionals explain the value, context, uncertainty and limitations clearly?

04

Reassessment value

Is change over time meaningful, or would repeating the test mostly produce expensive noise?

Biological age

One number cannot represent every layer of ageing.

Different biological-age methods may reflect immune and inflammatory patterns, DNA methylation, clinical laboratory combinations or other features. Their outputs are not interchangeable.

Nytheria should explain what the selected method measures, how repeatable it is, which changes are meaningful and what it cannot conclude. The method has not yet been selected.

Interpretation rule
A signal, not a verdict.

Biological-age results belong beside biomarkers, medical context and physical function, not above them.

From values to decisions

The result should answer four questions.

01 / Meaning

What does it represent?

Define the biological process and the method, not merely whether the value is green or red.

02 / Context

What can affect it?

Consider temporary illness, preparation, medication, exercise, age, sex and individual history.

03 / Priority

Does it change a decision?

Act, monitor, repeat, refer or leave alone. “Optimise everything” is not a serious answer.

04 / Follow-up

What happens next?

Set a responsible review pathway and define whether reassessment is useful.

Programme development

The final panel should be impressive because it is useful, not because the number is large.

Join early access to receive the confirmed measurement domains, methods and programme options when they are ready.

Apply for early access