Nutritionally Adequate and Environmentally Respectful Diets Are Possible for Different Diet Groups: an Optimized Study from the NutriNet-Santé Cohort.

A low-meat diet could be considered as a target for the general population in the context of sustainable transitions, although all diets tested can be overall nutritionally adequate, except for 3-n fatty acids, when planned appropriately.NutriNet-Santé cohort is registered at: https://clinicaltrials.gov/ct2/show/NCT03335644.