Obesity prevalence among U.S. immigrant children, particularly those from Mexico, is high, so researchers are trying to understand how diet plays a role. Pennsylvania researchers analyzed the diet quality of Mexican immigrant mothers and their children across multiple generations. They found that first generation American children were more likely to abandon their traditional Mexican diet for more American foods (like fast food and highly processed foods), significantly lowering the nutritional quality of their diet. This suggests that encouraging families to cook with traditional ingredients, and encouraging retailers and farms to offer these traditional ingredients, may be a good strategy to improve the health of immigrant populations.
Social Science & Medicine. 2015 Dec 21;150:212-220. (Dondero M et al.)