A Pilot Study Using Weightloss and Exercise to Prevent Recurring Gestational Diabetes in Obese Women

Prevention of Gestational Diabetes Pilot Study

The purpose of this study is to examine the feasibility of recruiting and providing a behavioral weight loss program prior to pregnancy to reduce gestational diabetes recurrence.

Inclusion Criteria:

• GDM in last pregnancy
• BMI 30-40
• Age 18-40
• 1-5 years since last pregnancy
• Non-smoking
• English or Spanish speaking
• Planning to have a baby but willing to use birth control during the 3 month weight loss program

Exclusion Criteria:

• 3 or more miscarriages
• History of infertility
• Type 1 or Type 2 diabetes
• Any weight loss since last pregnancy (based on last pre-pregnancy weight)
• History of major psychiatric illness, drug abuse, or unsafe dieting practices
• History of bariatric surgery, major medical conditions that prohibit physical activity or dietary intervention (MD consent may be required)