This systematic review sought to answer the question what is the effectiven
ess of community-based interventions to increase fruit and vegetable consum
ption in people 4 years of age and older! A search was conducted through el
ectronic databases, hand-searching, and retrieval from reference lists. Eac
h article retrieved was rated for relevance and validity by two independent
readers, and then data abstraction was done by two people for the studies
that were rated as strong or moderate. One hundred and eighty-nine articles
were retrieved. Sixty were rated as relevant. After validity rating, one w
as rated "strong," 17 "moderate," and 42 "weak." Four studies were targeted
to parents of young children, six to school-aged children, and five to adu
lts. The most effective interventions gave clear messages about increasing
fruit and vegetable consumption; incorporated multiple strategies that rein
forced the messages; involved the family; were more intensive; were provide
d over a longer period of time, rather than one or two contacts; and were b
ased on a theoretical framework. people in public health positions or makin
g decisions about nutrition interventions need to give priority to those in
terventions that are multipronged, flexible, open to input from target grou
ps, and theoretically based.