How many amino acids are considered "essential" because they cannot be made by the body and must be supplied by food?

Name: How many amino acids are considered "essential" because they cannot be made by the body and must be supplied by food?
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Question

Quizplus · Accepted Answer

There are 9 essential amino acids that the human body cannot synthesize on its own and must obtain from dietary sources. These include histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

How Many Amino Acids Are Considered "Essential" Because They Cannot