NNMT inhibitors like 5-Amino-1MQ have shown metabolic effects in rodent studies but no human trials have been completed.
Review topic: 5-Amino-1MQ / preclinical evidence.
Checked against: Selective and membrane-permeable small molecule inhibitors of nicotinamide N-methyltransferase reverse high fat diet-induced obesity in mice., Nicotinamide N-methyltransferase inhibition mitigates obesity-related metabolic dysfunction.
Consistent with published rodent studies (PMID 29155147, PMID 39161060). No human trial data exists.