Figure 1.
Structure of the major classes of polyphenols. Panel A: Flavonoids; Panel B: Phenolic acids; Panel C: Stilbenes. The figure shows the main member, resveratrol; Panel D: Other polyphenols. The figure shows curcumin.
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.