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.
Laboratory fasting blood test associated with metabolism (from left to right: glucose, Hb A1c, insulin, HOMA-IR) as a function of educational level (top), and age (bottom). Distribution blue stars correspond to men, pink dots to women, continuous lines correspond to the best minimum least squares adjustment of the data, and dashed lines to cutoff values.
