The intervention group will attend classes mentioned at the aforementioned centers. Each class will take 2-hours and be conducted by a Collaborative Institutional Training Initiative (CITI) certified registered nutritionist familiar with working in the GDM population and with extensive experience working in the African-American community. Both classes will include a cooking demonstration. In addition, the class will include a tour of a local supermarket to aid women in identifying healthy food choices. The classes will cover the following material: