The purpose of this research was to further our understanding of how c
hildren understand and use nutrition messages. As part of formative as
sessment for the development of nutrition messages for elementary age
school children, focus groups and one-on-one interviews were conducted
with 141 students, grades K to 6. Children were asked to interpret th
e messages found in the Dietary Guidelines for Americans and the Food
Guide Pyramid and to indicate how they use food labels. In addition, t
hey were asked to discuss their opinion of ''good and bad foods'' and
''dieting'' and to link specific foods with nutrition terms. Differenc
es by cognitive development were found with younger children having mo
re difficulty interpreting more abstract terms such as ''variety'' and
''healthy weight.'' Children in grades 3 to 6 who were asked about re
ading food labels had difficulty describing how they use labels and of
fered unrealistic criteria for determining the acceptability of food b
ased on label information. While younger children freely used terms su
ch as ''low fat'' or ''low sugar,'' they had difficulty in naming thre
e foods within those categories. Our research suggests that nutrition
messages need to be developmentally appropriate and give specific beha
vioral messages in order to positively inform the eating choices of ch
ildren.