Testosterone Has Links to Insulin

By Ed Susman, Contributing Writer, MedPage Today Published: November 05, 2010 Reviewed by Robert Jasmer, MD; Associate Clinical Professor of Medicine, University of California, San Francisco. Action Points   Note that this study was published as an abstract and presented at a conference. These data and conclusions should be considered to be preliminary until published in a peer-reviewed journal. Explain to interested patients that men with lower than normal testosterone appear to have higher fasting insulin levels, but researchers cautioned against overtreatment because men with high testosterone had an adverse blood lipid profile. LOS ANGELES -- Men with lower than normal testosterone appear to have higher fasting insulin levels, but researchers cautioned against overtreatment because men with high testosterone had an adverse blood lipid profile. Men with low testosterone had insulin measurements of about 6.3 microIU/mL compared with about 5.0 microIU/mL for men with normal testosterone (P=0.003) and about 4 microIU/mL for men with high testosterone (P=0.01), according to Margaret Groves, M.Phil, M.Ed, a researcher with ZRT Laboratories in Beaverton, Ore./.../