Objective The present study examines whether rural-to-urban migrant youth consume a greater diversity of high-sugar beverages and fried snacks (HSBFS) compared with their peers who remain in rural areas. It also tests whether the association between migration and HSBFS diversity is moderated by migrant youth's social engagement with their peers. Design Participants were recruited in August and September 2011 following the completion of primary school (6th grade) and shortly before many rural youth migrate to urban areas. Participants were re-interviewed six months later. HSBFS diversity was assessed at follow-up; analyses control for baseline and follow-up characteristics. Setting Baseline interviews occurred in rural Southeast Haiti. Follow-up interviews of migrants occurred at urban destinations in Haiti. Subjects The sample includes 215 youth (mean age 15·9 years; 43·3 % female; 21·9 % rural-to-urban migrants) who were interviewed at baseline and follow-up. Results Rural-to-urban migrant youth consumed a greater diversity of HSBFS products at follow-up than their rural counterparts (b=0·70, P≤0·05). Moreover, we found that this relationship varied by level of peer social engagement. Youth who migrated and had a high degree of peer social engagement consumed 2·2 additional types of HSBFS products daily than their counterparts who remained in rural areas and had low peer social engagement. Conclusions Higher HSBFS diversity among migrant youth is consistent with the patterns proposed by the nutrition transition. Interactions with peers may have an important influence as migrant youth adopt new dietary preferences. Emerging dietary patterns among youth migrants have important implications for health trajectories and the development of degenerative diseases. © 2014 The Authors.

youth Haiti Nutrition transition Migration

Nutrition Policy health care policy Follow-Up Studies follow up human Adolescent Nutritional Physiological Phenomena child nutrition Cohort Studies comparative study diet feeding behavior socialization Beverages rural health ethnology Urban Health health Haiti Diet, High-Fat Humans lipid diet fast food Adolescent male female peer group nutrition patient compliance migration Food Habits Nutrition Surveys cohort analysis Transients and Migrants administration and dosage adverse effects beverage Snacks Dietary Sucrose sugar intake