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The NutriNet-Santé Study

The NutriNet-Santé Study. A Web-based Prospective Cohort Study of the Relationship Between Nutrition and Health and of Dietary Patterns and Nutritional Status Predictors

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03335644
Enrollment
170000
Registered
2017-11-08
Start date
2009-05-11
Completion date
2029-05-11
Last updated
2021-07-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adult, Anthropometry, Cohort Studies, Diet, Food, and Nutrition, Diseases Category, Exercise, Humans, Internet, Mortality, Surveys and Questionnaires

Keywords

determinants of dietary patterns and nutritional status, Food additives, Food processing, Exclusion diets, vegetarian diet, vegan diet, Organic food, pesticide exposure, sustainability, Gut microbiota, Food labeling, Dietary supplements, Food based dietary guidelines, Psychological determinants of food behavior, Geographical determinants of food behavior, Breastfeeding, Mental health, Cancer, Cardiovascular and cardiometabolic health, Multimorbidity

Brief summary

The NutriNet-Santé study was set up to investigate nutrition and health relationships. Specifically, it was the first web-based cohort worldwide on such a large scale (n=171 000 as of 2021) focused on the complex link between nutrition and health status. It is characterized by a very detailed assessment of nutritional exposure and dietary behavior. https://etude-nutrinet-sante.fr/ https://info.etude-nutrinet-sante.fr/en

Detailed description

NutriNet-Santé is a large-scale (n=171,000) web-based cohort coordinated by EREN, launched in France in 2009 to investigate nutrition and health relationships. All required ethics authorisations have been obtained (listed here). NutriNet-Santé participants regularly fill questionnaires through a dedicated and secure website, providing extensive, high-quality nutritional and non-nutritional data, including repeated data on socio-demographics and lifestyle (yearly), anthropometrics (every 6 months), dietary intake (every 6 months), physical activity (IPAQ questionnaire, yearly)5 and health status (every 6 months). NutriNet-Santé is characterised by a very detailed and up-to-date assessment of nutritional exposure and dietary behaviours. Usual dietary intakes are assessed at baseline and every 6 months thereafter through a series of 3 non-consecutive randomly assigned 24h dietary records. Daily energy, alcohol, micro- and macronutrient intakes are calculated using the published NutriNet-Santé food composition database (\>3,500 generic items). All major health events (e.g., cancers, cardio- and cerebrovascular diseases) are reported by the participants and validated by an expert committee of physicians based on medical records, and/or retrieved from the French National Health Insurance medico-administrative databases to limit potential reporting bias. In turn, mortality data are obtained from the exhaustive French National Mortality Registry (CépiDC). The number of incident events already registered is as follows: 4,200 cancers and 1,240 deaths. A sub-sample of the cohort (n=20,000) provided blood and urine samples, currently stored at -80°C in EREN's biobank.

Interventions

None listed

Sponsors

Institut National de la Santé Et de la Recherche Médicale, France
CollaboratorOTHER_GOV
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
CollaboratorOTHER
Conservatoire national des Arts et Métiers
CollaboratorOTHER
University of Paris 13
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
15 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* aged over 15 years * access to internet

Exclusion criteria

* aged under 15 years

Design outcomes

Primary

MeasureTime frameDescription
cancers using health questionnaire and/or the website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
CVD using health questionnaire and/or the dedicated website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
type 2 diabetes using health questionnaire and/or the website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
hypertension using health questionnaire and/or the website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
metabolic syndrome using health questionnaire and/or the website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
depression using health questionnaire and/or the website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
migraine using health questionnaire and/or the website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
rheumatoid arthritis using health questionnaire and/or the website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
cognitive decline using health questionnaire and/or the website for declaration of major health eventsevery 6 months after registration, up to 10 years of follow-upself reported
quality of life using the SF-36 questionnaireevery 6 months after registration, up to 10 years of follow-upself reported
Weight using anthropometric questionnaireevery year after registration, up to 10 years of follow-upself reported
Height using anthropometric questionnaireevery year after registration, up to 10 years of follow-upself reported
Mortalitycontinuously updatedCepiDC exhaustive national registry
Mental health (incl. anxious disorders, sleep disorders, addictive behaviors, eating disorders)repeatedly during followupself reported though validated scales and/or questionnaires
SARSCOV-2 (Covid 19) infectionregular update for a subsampe of the cohort from 2020serology + questionnaires on symptoms
multi-morbidity (mental and physical health)continuous updatecombination of previsously listed mental and physical health outcomes

Countries

France

Contacts

Primary ContactMathilde Touvier, Dr
m.touvier@eren.smbh.univ-paris13.fr+33148388933

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Sep 10, 2026