Fig. 1From: Effects of aging on serum levels of lipid molecular species as determined by lipidomics analysis in Japanese men and womenDifferences in serum levels of triacylglycerol (TAG) molecular species in young and elderly (a) men and (b) women. The log10 fold changes in TAG molecular species are shown. *, P < 0.05. Positive values indicate lipid level higher in elderly. Negative values indicate lipid level higher in youngBack to article page