Alanine is one of the important amino acids.

He ate one apple.

Health is very important.

His opinion is very important.

Amino acids are very important nutrients for our body.

It is important to understand the importance of health.

Essential amino acids are necessary to be taken from our diet because our body cannot produce them on its own.

Essential amino acids cannot be produced in the body, so they need to be obtained from the diet.

This is my first question.

Essential amino acids, which the human body cannot produce on its own, need to be obtained from the diet.