What changed from existing technology?
This study describes a new system in France for regularly collecting data on people's diets and nutrition, using online records and questionnaires to track what people eat and their lifestyle habits.
This is the first continuous national dietary and nutrition survey in France, using a non-probability quota sampling design and online dietary records to collect data on food consumption, physical activity, and sociodemographic factors.
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Verified evidence · 1
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Abstract ↗- 시제품·장치 구현 근거 미확인
- 제조·규모 확장 근거 미확인
- 장기·실사용 검증 근거 미확인
Later patent, company, clinical, and production events are added separately only after verification.
Patent check: Not checked yetCurrent technology stage: Early research
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What still needs to be solved?
Repeated real-world validation, manufacturability, cost, and long-term stability still require follow-up evidence.
What could change if this succeeds?
This survey could be used to monitor dietary trends and nutritional status in France over time, providing data for public health policies and interventions.
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Evidence and sources
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Open original researchDesign and methodology of a continuous national dietary and nutrition survey in France: the Nutrimetry studyFrontiers in Nutrition · Published 2026-08-24 ↗Author institutions and listed legal entities are separated; only verified exchange and ticker data is linked.