Fig. 1.
Longevity of mice subjected to CR from 19 months of age. The CR group is represented by the open circles, and the control group is represented by filled circles. The percentage of mice remaining alive at the end of each month is plotted.
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.