An official website of the United States government
Here's how you know
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.
Roles of AA in nutrition and whole-body homeostasis. Besides serving as building blocks for proteins, AA have multiple regulatory functions in cells. These nutrients are crucial for growth, development, and health of animals and humans.