Amino acids are the building blocks of proteins.

Here's a bit more detail:

* Proteins are large, complex molecules essential for life. They perform a vast array of functions in the body, including:

* Building and repairing tissues

* Producing enzymes and hormones

* Transporting substances

* Providing structural support

* Amino acids are smaller molecules that link together in long chains to form proteins.

* There are 20 different amino acids commonly found in proteins.

* The specific sequence of amino acids in a protein determines its unique three-dimensional shape and function.

Let me know if you'd like to explore any of these aspects further!