Fig 1. Flowchart of included participants from the NutriNet-Santé cohort, 2009–2021 (n = 92,000).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.