GHI remained stable throughout the follow-up. CSF (3.0-3.6,p< 0.000), REW (3.3-4.0,p<0.000), and PLE (3.9-4.1,p<0.000) increased. Before entering military service eating of sweet foods was associated negatively with GHI (p=0.033) and positively with CSF (p<0.000) and REW (p<0.000); and eating of fatty foods negatively with GHI (p=0.003) and positively with REW (p= 0.001). At the end of 6th month of service eating of sweet foods was explained again by GHI (p=0.002), CSF (p=0.001) and REW (p=0.021), but eating of fatty foods was not associated any of the attitude scales. PLE was not associated with eating of fatty or sweet foods in neither measurement.