The Relationship Between Metformin and Serum Prostate-Specific Antigen Levels
July 2016
in “
The Prostate
”
TLDR Metformin may lower PSA levels, possibly affecting prostate cancer development.
The study found that metformin was inversely associated with serum prostate-specific antigen (PSA) levels in a dose-dependent manner, independent of other antihyperglycemic medications. This suggested that metformin might have a potential benefit in affecting prostate tumorigenesis and progression, although further investigation was needed to confirm this effect.