The authors of the review emphasize how methodological limitations can influence the true strength of an association
Among 5-year-olds, ASD was correlated with lower sphingomyelin, bile salt, tryptophan, serotonin, vitamin, and L-carnitine metabolic pathways [315]
It has also been approved by the FDA as a weight loss drug, and studies have shown that it does, in fact, help with weight loss by curbing appetite and optimizing the function of the rate at which food is transferred from the stomach to the intestines
10.3390/molecules16086732 38 JiangH.WangX.HuangL.LuoZ.SuT.DingK.et al (2011)
Small molecule positive allosteric modulators (PAMs) offer a promising alternative to peptide-based drugs currently on the market which suffer from poor oral bioavailability