Table 4.

Different metabolites between LP and GDSR.

No.	Differential metabolites	VIP	P	FC	Tendency	Class
1	2-Hydroxybutyric acid	1.72	0.004	0.71	↓	Amino acid
2	Urea	1.79	0.027	0.46	↓	Amino acid
3	L-Serine	1.67	0.002	0.78	↓	Amino acid
4	D-2-Hydroxyglutaric acid	1.75	0.002	0.70	↓	Amino acid
5	L-Phenylalanine	1.93	≤0.001	0.58	↓	Amino acid
6	L-Asparagine	1.50	0.007	0.82	↓	Amino acid
7	Citrulline	1.5	0.026	0.79	↓	Amino acid
8	L-Tyrosine	2.12	≤0.001	0.68	↓	Amino acid
9	L-Arabinose	1.84	0.002	0.79	↓	Carbohydrate
10	L-Sorbose	1.73	0.001	0.54	↓	Carbohydrate
11	D-Fructose	1.73	0.001	0.54	↓	Carbohydrate
12	Pelargonic acid	2.24	≤0.001	1.71	↑	Fatty acid
13	Myristic acid	1.86	0.001	0.49	↓	Fatty acid
14	Palmitoleic acid	1.78	0.001	0.36	↓	Fatty acid
15	Palmitic acid	1.77	≤0.001	0.59	↓	Fatty acid
16	Linoleic acid	1.65	0.002	0.75	↓	Fatty acid
17	Tryptamine	2.10	0.001	0.64	↓	Indoles
18	Glycolic acid	1.72	0.001	0.68	↓	Organic acid
19	Quinic acid	1.63	0.004	0.77	↓	Organic acid
20	Petroselinic acid	1.94	0.001	0.50	↓	Organic acid