It is not clear whether the main effect of training in this experiment was due to reduced consumption in the stop-group or increased consumption in the double-response group. Evidence suggests that general (non food-related) ‘impulsivity training’ (successive increases in go responding) can increase food consumption in a subsequent taste test relative to a neutral reading condition (Guerrieri et al., 2012). Moreover, a recent study demonstrated increased food choice and positive evaluation following food cue-approach training (pairing specific foods with auditory ‘go’ cues; Schonberg et al., 2014). Furthermore, go- relative to no-go training to alcohol caused a near-significant increase in a psychophysiological index of approach motivation (frontal EEG asymmetry) to alcohol pictures (Bowley et al., 2013).