TABLE 1.

Lipid species specifically correlated with insulin sensitivity

	PA		PO		Akt		GLUT4
	logFC	FDR	logFC	FDR	Spearman r	Spearman P	Spearman r	Spearman P
14:0_818_TAG_C48:3	0.36	2.85E-01	2.30	1.03E-08	−0.68	1.88E-02	−0.62	3.73E-02
16:1_818_TAG_C48:3	0.86	8.40E-02	6.67	2.67E-14	−0.19	5.58E-01	−0.67	2.04E-02
16:1_844_TAG_C50:4	0.82	1.56E-02	6.71	4.04E-18	−0.28	3.79E-01	−0.60	4.28E-02
18:0_TAG_C52_880-341	−0.05	9.20E-01	−0.12	8.05E-01	−0.29	3.54E-01	−0.64	3.01E-02
20:1_934_TAG_C56:1	−0.40	3.05E-01	−0.46	2.37E-01	0.62	3.48E-02	0.17	6.04E-01
HexCer_18:0	−0.72	1.84E-01	−0.36	5.67E-01	0.17	5.88E-01	0.61	4.00E-02
HexCer_24:0	−0.71	1.76E-01	−0.43	4.48E-01	0.32	3.08E-01	0.71	1.21E-02
LacCer_16:0	0.00	9.93E-01	−0.66	2.22E-01	−0.62	3.73E-02	−0.15	6.35E-01
PI_32:2	−0.47	3.17E-01	5.25	3.29E-13	0.73	9.05E-03	0.11	7.33E-01
PI_32:3	0.37	4.30E-01	−0.18	7.45E-01	−0.85	7.72E-04	−0.24	4.57E-01
PI_36:1	0.23	6.47E-01	−1.14	9.44E-03	−0.61	4.00E-02	−0.25	4.30E-01
PI_38:1	0.23	6.02E-01	−0.45	2.78E-01	−0.61	4.00E-02	−0.62	3.73E-02
PS_40:2	−0.87	1.51E-01	−0.93	1.25E-01	0.62	3.48E-02	0.65	2.59E-02
Sa1P	4.09	8.17E-11	1.59	4.56E-04	−0.25	4.30E-01	−0.83	1.72E-03
Sphingosine	−0.38	2.63E-01	0.13	7.37E-01	0.65	2.59E-02	0.31	3.19E-01

HexCer, hexosylceramide; LacCer, lactosylceramide. Bold font indicates significance (P < 0.05).