Fig. 1

Flow chart of experiments. EEG recordings are performed during eating chocolate under the “virtual cafe space” (“Session 1”) or “virtual forest space” (“Session 2”), and the eating times were measured in subsequent sessions. Participants performed both “Protocol 1” and “Protocol 2.” Note that participants rested for 60 s before the first session, and between the first and second sessions. The differences between “Protocol I” and “Protocol II” are the orders of performing “Session 1” and “Session 2.”