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.
Study design and population at the three evaluation times. T-12: screening, 12 weeks before the intervention; T0: time of the educational intervention; T12: follow-up, after 12 weeks; FFQ: food frequency questionnaire; BMI: body mass index.
