Publication Description
OBJECTIVE: We examined associations between intensive lifestyle intervention (ILS) and changes in testosterone and associations with mood among middle-aged men. DESIGN: Secondary analysis of men (n=886) participating in the Diabetes Prevention Program which randomized glucose-intolerant, overweight men to ILS, metformin, or placebo between 1996 and 1999. MAIN OUTCOME MEASURES: Changes in testosterone between baseline and 1-year follow-up asnd associations of these changes with mood measures (Beck Depression Inventory [BDI-II], Beck Anxiety Inventory [BAI]). RESULTS: Median baseline testosterone was 10.98nmol/l and 44% (n=385) had testosterone