Group Based Nutrition Sessions Families assigned to the group sessions are invited to one group session a month for six months. Group sessions are held in the morning and the evening to accommodate mothers' schedules. The groups sessions are based on a standard Mexican-American nutrition curriculum. This curriculum consists of a video and five lesson plans based on the USDA Food Guide Pyramid that emphasize foods indigenous to the Mexican diet. In addition to lessons from the curriculum, nutrition games, based on popular game shows such as "Nutrition Jeopardy" and "Family Feud" are also played during the sessions.