Physiological and Neurocognitive Responses to Multisensory Food Cues in VR

NCT07320209 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 34

Last updated 2026-04-28

No results posted yet for this study

Summary

This study aims to investigate how food cravings change when visual food cues are enriched with sound, smell, and interactive experiences in a virtual reality (VR) environment. A total of 34 healthy Marmara University students aged 18 and older will participate in the study between November 2025 and March 2026, with a possible extension until September 2026.

Participants will be exposed to real, virtual, and multisensory food cues, and their food craving levels, saliva composition, blood glucose, EEG activity, and body temperature will be measured. Salivary alpha-amylase will be analysed as a biomarker of physiological arousal during food cue exposure.

The study aims to compare how virtual food cues affect food craving and physiological responses compared to real food cues. Findings are expected to contribute to understanding eating behaviour, developing VR-based interventions for healthy nutrition, and encouraging interdisciplinary collaboration between nutrition and engineering fields.

Conditions

  • Healthy Participants

Interventions

BEHAVIORAL

Real food

Participants will be exposed to real foods and their food craving levels, saliva composition, blood glucose, EEG activity, and body temperature will be measured. Salivary alpha-amylase will be analysed as a biomarker of physiological arousal during food cue exposure.

BEHAVIORAL

Virtual Reality Food

Participants will be exposed to vitrual foods and their food craving levels, saliva composition, blood glucose, EEG activity, and body temperature will be measured. Salivary alpha-amylase will be analyse

Sponsors & Collaborators

  • Marmara University

    lead OTHER

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-04-01
Primary Completion
2026-08-25
Completion
2026-10-30

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07320209 on ClinicalTrials.gov