Those with active behavioral symptoms who agree to participate in the intervention study and who have signed the informed consent form will be randomly assigned to one of the two second-level treatment conditions: VR-CET or A-CBT sessions. Also, participants assigned to the VR-CET condition will be assessed through a validated VR-based cue exposure software (Gutiérrez-Maldonado, Pla-Sanjuanelo et al., 2016) in order to construct the exposure hierarchy of 3D interactive (environment and food) situations, used in the VR-CET sessions. For that, participants assigned to the VR-CET condition: