does glp 1 help lower cholesterol How Do GLP-1 Injections with Medical Weight Loss? Best GLP-1s for High Cholesterol?:

[7] High-dose methionine may antagonize the therapeutic effect of L-dopa-carbidopa regimens by increasing peripheral methylation of the drug complex, potentially reducing central bioavailability

Byetta is indicated as an adjunct to diet and exercise in adults with T2DM and is dosed twice daily via subcutaneous injection

Furthemore, an increased serotonin metabolism was demonstrated by diminished hypothalamic serotonin levels, lowered 5-hydroxytryptamine (5-HT)/tryptophan ratios and elevated 5-hydroxyindoleacetic acid/5-HT ratios, indicating dysregulated serotonergic system (Jia et al., 2024)

10.1038/sj.bjp.0701877