Volunteers with Type 2 Diabetes needed for an exercise metabolism research study
Are you a man or woman with Type II Diabetes
aged 20-45 and interested in being involved in a research project? We are looking for volunteers to participate in a metabolism study investigating how fat stored in your muscle affects insulin activity.
Exclusions: You cannot participate if you: smoke, have hyperlipidemia, or have been told by your doctor not to exercise. You must be diagnosed <10 years ago, and be treated for diabetes using diet and exercise, and/or sulfonylureas, and/or acarbose only.
Women volunteers should NOT BE using oral contraceptives.
Two different
preliminary assessments will measure:
Ø Body fat content
Ø Maximal exercise capacity (VO 2max)
Ø Heart rhythm
Ø Resting metabolic rate
Ø Glucose tolerance
Ø Blood tests
Ø Health and physical examination performed by a physician.
Volunteers will complete
one metabolic study day following a 12 hour fast, where you will lie quietly for 4 hours, exercise for 1.5 hours at an easy to moderate intensity (45% of maximal capacity), and lie quietly again after exercise for 2 hours. All 3 visits will be performed at the General Clinical Research Center. Diet will be controlled for 3 days before each study day.
For the metabolic study day, the following will occur:
Ø Infusion of naturally occurring tracer of carbohydrate and fat through an intravenous catheter
Ø Blood sampling from a catheter placed in a hand vein
Ø 3 muscle biopsies
Ø 1.5 hours of exercise at 45% of maximal capacity
Compensation will be provided.
P.I. Dr. Bryan Bergman, COMIRB # 03-398, approved 7/05/07
Please call Mary at 303-724-3968 or email
mary.playdon@uchsc.edu for more information about this study.