Aryeh D. Stein|Meng Wang|Ann DiGirolamo|Rubén Grajéda|Usha Ramakrishnan|Manuel Ramírez?Zea|Kathryn M. Yount|Reynaldo Martorell
Nutritional Supplementation in Early Childhood, Schooling, and Intellectual Functioning in Adulthood
objective estimate association improved nutrition early life adult intellectual functioning controlling years schoolingdesign prospective cohort studysetting four villages guatemala well locations within guatemala cohort members migratedparticipants individuals participated children nutrition supplementation intervention trial march 1 1969 february 28 1977 n2392from may 1 2002 april 30 2004 adequate information analysis obtained 1448 2118 individuals 684 known diedinterventions individuals exposed atole proteinrich enhanced nutrition supplement birth age 24 months compared exposed supplement ages fresco sugarsweetened beveragewe measured years schooling interview