In addition, the decrease of C2, Cer (d18:1/22:0), Cer (d18:1/24:0), Choline, GABA, lysoPC a C18:0, PC aa C36:0, PC aa C36:2, PC ae C34:0, PC ae C38:2, PC ae C40:1, and SM C24:0 were negatively associated with sleep disturbances (all p’s < 0.05) (Table 3). This evidence concerns the gene CBLN1 and sleep disorder.