Food stamp recipients eat more vegetables after viewing nutrition videos

After viewing a videotape promoting vegetables, food stamp recipients increased their consumption of vegetables. The control group that viewed a videotape on the safe use of household chemicals also increased their vegetable consumption, but to a lesser extent. The food stamp recipients greatly increased their potato consumption and scored significantly higher for vegetable knowledge than they had on the pretest, whereas the control group significantly improved its knowledge on the safe use of household chemicals. This study demonstrates that videotape instruction can improve nutrition knowledge, and to some extent can change the behavior of food stamp recipients.