Assertion: amino acid | /r/HasProperty | needed
Facets:
Source sentences:
text: —muscle and so forth—to obtain the one amino acid that is needed.
text: The university's article further explains, "insufficient amounts of even one of the 10 essential amino acids not produced by the body result in degradation of muscle to obtain the one amino acid that is needed.
text: The amino acids in this group are only needed when the body becomes ill or stressed, according to Drexel University College of Medicine.