Emerging evidence of the relationship between fat-free mass and ghrelin, glucagon-like peptide-1, and peptide-YY

•Deficits and increases in fat-free mass are associated with appetite regulation.•Evidence points to a biological link between fat-free mass and peripheral appetite hormones.•There is a strong case for an inverse relationship between fat-free mass and ghrelin.•A clear relationship for peptide-YY and...

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