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.
Minimal cost of 21 modelled diets fulfilling increasing levels of nutritional constraints (A,B,C) and consumption constraints (1, 2,...7). The number of foods selected for each diet at each set of constraints is indicated as well. Data are presented separately for men (Panel A) and women (Panel B)
