This research is a quasi-experimental research that composed of 72 participants who wasdivided into two groups; an experimental group and a control group. The experimental group was received a behavioral change programthat were assigned to involve in many learning activities to increasing knowledge by media, food examples, three colors of nutrient catergories, experience exchange and diet handbook. The duration of this study was 12 weeks. Questionnaire is used in collecting data. Data were analyzedby descriptive statistics. Comparative means scores within-groups using Pair-test and between-groups using Independent t-test were done at level of significant 0.05