36
Participants
Start Date
June 30, 2003
Primary Completion Date
January 31, 2007
Study Completion Date
January 31, 2007
Weight loss - diet only
Subjects adhere to a reduced calorie diet until they lose exactly 12% of their initial body weight. After they achieve this weight loss goal, they are placed on a weight-maintaining diet for 3-4 weeks before follow-up experiments are performed. Subjects meet weekly with a research dietitian throughout their weigh-loss and weight maintenance program.
Weight loss plus exercise
Subjects adhere to a reduced calorie diet and perform 4 session of endurance exercise training per week until they lose exactly 12% of their initial body weight. Exercise training consists of stationary bicycle exercise. the exercise duration and intensity ramp up over the first few weeks of training until subjects exercise 45 min per session at an intensity of 85% of their maximal heart rate. 3 of the 4 exercise session each week are supervised by an Exercise physiologist. After they achieve the 12% weight loss goal, they are placed on a weight-maintaining diet for 3-4 weeks before follow-up experiments are performed. Subjects meet weekly with a research dietitian throughout their weigh-loss and weight maintenance program.
University of Michigan, Ann Arbor
American Diabetes Association
OTHER
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
University of Michigan
OTHER