. "Any process that activates or increases frequency, rate or extent of chemical reactions and pathways in multicellular organisms that occur at the tissue, organ, or organismal level." . . . . "positive regulation of multicellular organismal metabolic process" . "activation of organismal metabolic process" . "positive regulation of organismal metabolism" . "stimulation of organismal metabolic process" . "up regulation of organismal metabolic process" . "up-regulation of organismal metabolic process" . "upregulation of organismal metabolic process" . . . . .