Our findings provide evidence for an endocannabinoid-related phenotype that may be identified by the combination of circulating anandamide levels with genotyping of the FAAH 385C>A; this phenotype is not exclusive to mono-ethnoracial populations nor to individuals with severe obesity.
We were unable to find robust evidence of an association of the Pro129Thr</span> variant withsevere obesity, and any related quantitative traits among the obese Greek subjects examined.