This targeted approach offers potential advantages over traditional testosterone replacement therapy by addressing root causes of age-related hormonal decline rather than simply supplementing exogenous hormones
However, the FDA pushed back the PDUFA date to June 30
Risk factors include poorly functioning kidneys, excessive alcohol intake, severe dehydration or infections, and use of certain medications or conditions reducing tissue perfusion
This selectivity, combined with its ability to efficiently cross cellular membranes, makes it an invaluable research tool for dissecting the specific contributions of NNMT to metabolic regulation
Clinical correlations and association with sun damage
Johanna Finkle, board-certified in obesity medicine, cautioned against supplements because "there is no research behind their effectiveness." Harvard researchers have flagged the broader trend of GLP-1 supplements as potentially misleading, noting that they "do not work on the same receptor pathways" as prescription medications and "are not regulated or proven to have the same impact." These expert opinions do not mean supplements have zero effect