Environmental and nutritional analysis of the EAT-Lancet diet at the individual level: insights from the NutriNet-Santé study
Type de document
journalArticle
Langue source
-- Langue source --
Titre
Environmental and nutritional analysis of the EAT-Lancet diet at the individual level: insights from the NutriNet-Santé study
Titre français
Titre anglais
Auteur(s)
- KESSE-GUYOT Emmanuelle
- REBOUILLAT Pauline
- BRUNIN Joséphine
- LANGEVIN Brigitte
- ALLÈS Benjamin
- TOUVIER Mathilde
- HERCBERG Serge
- FOUILLET Hélène
- HUNEAU Jean-François
- MARIOTTI François
- LAIRON Denis
- POINTEREAU Philippe
- BAUDRY Julia
Editeur(s)
Autre(s)
Id
UCHF4U3C
Version
3478
Date ajout
22 avril 2021 18:24
Date modification
22 avril 2021 18:24
Résumé
The EAT-Lancet Commission has recently proposed a “universal” healthy reference diet. However, no study has specifically investigated its possible environmental benefits at the individual level based on observed data. Our objective was therefore to characterize the environmental pressures and impacts related to the level of adherence to the EAT-Lancet diet among French adults. Dietary data from a 264-item FFQ in 29,210 NutriNet-Santé participants (75% women, mean age = 53.5y (SD = 14.0)), were used to estimate (i) the level of adherence to the EAT-Lancet diet through the EAT-Lancet diet index (ELD-I), (ii) the food production-related environmental impacts using 3 individual environmental indicators (greenhouse gas emissions, cumulative energy demand and land occupation) and (iii) the overall environmental impact using a validated aggregated partial score (pReCiPe). For clarity purpose, results are presented by quintile (Q) of ELD-I. High ELD-I (Q5), compared to low (Q1), was associated with lower greenhouse gas emissions (−56%), cumulative energy demand (−31%) and land occupation, (−54%). The pRECIPE was 62% lower in high ELD-I than in low ELD-I but the range of pReCiPe in Q1 was large. In this large scale-study of French adults, adherence to the EAT-Lancet recommendations led to lower environmental impacts. Nonetheless, some low-EAT diets (reflecting unhealthy diets), may exhibit low environmental impacts.
Note
None
CRAW tags
- AB - Modalité bio
- FREDO alimentation humaine
- FREDO santé humaine
- GEO France
WEB tags
- cohort study
- dietary patterns
- EAT-Lancet diet
- environmental impacts
Titre de la publication
Journal of Cleaner Production
Volume
296
Pages
126555
Date caractères
May 10, 2021
Date publication
10 mai 2021
Doi
10.1016/j.jclepro.2021.126555
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Issn
0959-6526
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