Table 9.

Metabolites correlated to serum insulin C peptide (Pearson’s correlation) for all patients, carbohydrate group, and fasting groups

Metabolite	R All	P Alla	R CH	P CHa	R F	P Fb
Lactate	0.611	<0.001	0.401	0.047	0.577	<0.001
Pyruvate	0.596	<0.001	0.395	0.051	0.431	0.010
Acetate	-0.513	<0.001	-0.344	0.092	-0.092	0.598
N-acetylgroups	-0.398	0.002	-0.092	0.663	0.397	0.018
Valine	-0.366	0.004	0.189	0.366	0.385	0.023
Acetoacetate	-0.352	0.006	-0.058	0.781	0.348	0.041
Isoleucine	-0.333	0.009	-0.166	0.428	0.488	0.003
Lysine	-0.301	0.020	-0.064	0.763	0.646	<0.001
Propylene Glycol	-0.260	0.045	0.044	0.833	0.305	0.075
Citrate	0.244	0.060	0.262	0.205	0.348	0.041
Leucine	-0.242	0.063	0.125	0.551	0.416	0.013
Glucose	0.233	0.074	0.345	0.092	0.187	0.282
Creatine	-0.209	0.110	-0.444	0.026	0.005	0.978
Phenylalanine	-0.206	0.115	0.357	0.080	0.503	0.002
Methanol	-0.185	0.157	-0.162	0.438	-0.269	0.118
Glycerol	-0.152	0.246	-0.111	0.596	0.323	0.059
Glutamine	-0.152	0.248	0.216	0.300	0.058	0.740
Alanine	0.150	0.252	0.207	0.320	0.303	0.077
Isopropyl alcohol	-0.134	0.307	0.185	0.375	0.222	0.199
Threonine	-0.108	0.409	0.000	1.000	0.462	0.005
3-Hydroxybutyrate	-0.098	0.455	0.153	0.464	0.439	0.008
Creatinine	-0.077	0.557	0.176	0.399	0.158	0.365
Dimethylsulfone	0.076	0.565	0.264	0.202	0.332	0.051
Acetone	0.027	0.835	0.078	0.710	0.530	0.001
Proline	-0.014	0.913	0.154	0.462	0.049	0.778
Asparagine	-0.012	0.927	-0.126	0.547	0.624	<0.001
Glycoproteins	0.012	0.928	0.003	0.989	0.606	<0.001
Methionine	0.010	0.938	0.412	0.041	0.138	0.430

^aSignificant at p ≤ 0.045 after Benjamini-Hochberg correction

^bSignificant at p ≤ 0.041 after Benjamini-Hochberg correction