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The Relationship Between Olfactory and Gustatory Senses, Hedonic Hunger, and Diet Quality After Bariatric Surgery

NCT07290075 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 101

Last updated 2025-12-17

No results posted yet for this study

Summary

This cross-sectional observational study investigates the association between changes in olfactory and gustatory senses and hedonic hunger among individuals who have undergone bariatric surgery. The study also examines the effects of these sensory changes on diet quality and anthropometric measurements. Participants completed a structured questionnaire including sociodemographic and health information, dietary habits, a modified 33-item taste and smell assessment, the Power of Food Scale (PFS), the Mediterranean Diet Adherence Screener (MEDAS), the International Physical Activity Questionnaire (IPAQ), and anthropometric measurements.

Conditions

  • Obesity
  • Taste Disorders
  • Smell Disorder

Interventions

OTHER

Sleeve Gastrectomy (SG) and Roux-en-Y Gastric Bypass (RYGB)

Participants who have undergone sleeve gastrectomy ≥3 months prior to study enrollment; and Participants who have undergone Roux-en-Y gastric bypass ≥3 months prior to study enrollment.

Sponsors & Collaborators

  • Uskudar University

    collaborator OTHER

  • Hanife Köksal

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-01
Primary Completion
2024-11-30
Completion
2025-01-31

Countries

  • Turkey (Türkiye)

Study Locations

More Related Trials

Entities

Diseases

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 NCT07290075 on ClinicalTrials.gov