All your needs
Advanced tools
Objective measurements that complement — and never replace — the dietetic assessment and medical follow-up.
You may recognise yourself here
- The number on the scales does not reflect what you feel.
- You want to objectively track changes in muscle mass.
- You are curious about certain nutrition-related genetic variations.
Which page should you choose?
- Tracking body composition over time: Biody Xpert.
- Refining selected recommendations: the Nutrigenomix nutrigenetic test.
- If in doubt, these tools are discussed during the consultation, never imposed.
What the dietitian can work on with you
- Measurements are interpreted as part of the dietetic assessment.
- They serve to adjust your care, not to deliver a verdict.
- Their use always remains optional.
What belongs to your doctor
- These tools establish no diagnosis.
- They replace neither laboratory tests nor medical advice.
- They do not constitute a treatment.
Advanced tools
Comparison
Biody Xpert or Nutrigenomix: which assessment should you choose?
Two complementary, optional assessment tools, with different purposes and uses.

Biody Xpert
Bioimpedance body-composition analysis: fat mass, muscle mass and hydration.
Price & coverage
Included at no extra cost during in-person consultations, when indicated.
What you receive
- An estimate of fat mass and muscle mass
- Intra- and extracellular body-water distribution
- Tracking of your progress over time, beyond the number on the scales
For which situation?
Useful for tracking body changes during a care pathway (weight loss, muscle gain, sarcopenia) rather than the weight figure alone.
DiscoverNutrigenomix nutrigenetic test
A DNA test from a buccal sample, studying certain genetic variations associated with nutrient metabolism.
Price & coverage
Private service, not reimbursed by the CNS. 480,00 € (3 sessions)
What you receive
- A detailed genetic report grounded in published scientific studies
- An interpretation of the results with the dietitian
- Nutritional recommendations refined from your genetic profile
For which situation?
Considered for an additional level of personalisation, alongside the dietetic assessment — never to establish a diagnosis or replace a medical examination.
Discover
Which assessment for which situation?
The dietetic assessment always remains the foundation of your care. These tools are proposed case by case, only when they provide useful information — they are never systematic or compulsory.