Figure 5.
Comparison of pre- and post-supplementation phenotypic ratios (paraxanthine/caffeine) for CYP1A2. (A) St. John’s wort, (B) Garlic oil., (C) Ginkgo biloba, (D) Panax ginseng. Gray circles = individual values, Black circles = group means.
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.