Plasma n-6 fatty acid profiles determined by gas chromatography–mass spectrometry in the IL (gray), CLS1 (yellow), and CLS2 (blue) groups. The concentration of linoleic acid (LA, panel A), gamma-linolenic acid (GLA, panel B), dihomo-gamma linolenic acid (DGLA, panel C) and arachidonic acid (AA, panel D) are presented as mol% in the form of box plots. Labeled points without a common letter represent a statistically significant difference of P˂0.05. AA, arachidonic acid; CLS, concentrated lipid supplement; DGLA, dihomo-gamma linolenic acid; GLA, gamma-linolenic acid; IL, Intralipid®-control; LA, linoleic acid.