“Inconsistent associations between FAAH C385A variant (rs324420) and obesity-related traits: A systematic review.”

https://pubmed.ncbi.nlm.nih.gov/38114812

A systematic review suggests that the FAAH C385A variant (rs324420) may be associated with higher body mass index, waist circumference, fat mass, waist-to-hip ratio, and alterations in glucose and lipid homeostasis, but the evidence is not consistent across all studies.