Rapid Changes in Serum Testosterone in Men With Newly Diagnosed Type 2 Diabetes With Intensive Insulin and Metformin.
Yun HuBo DingYun ShenReng-Na YanFeng-Fei LiRui SunTing JingKok-Onn LeeJian-Hua MaPublished in: Diabetes care (2021)
In men with T2DM, 1-month oral metformin may decrease serum testosterone levels independent of blood glucose control. The effects of long-term metformin on testosterone in men need further study.