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Smell and Taste Disorder Impact on Eating Habits: A Cross-Sectional Observational Study
L Camp1, D Boak2, N J Garner1,3
1Norwich Medical School, University of East Anglia, Norwich, UK.
Summary
Smell and taste disorders (SATDs) significantly impact eating behaviors and social dining, affecting diet quality and enjoyment. Further research is needed to understand the full health and economic consequences of these sensory changes.
Area of Science:
- Sensory Science
- Nutritional Science
- Public Health
Background:
- Smell and taste disorders (SATDs) are increasingly prevalent, with a notable rise linked to COVID-19.
- These disorders have profound effects on individuals' daily lives, particularly concerning eating habits and nutritional intake.
Purpose of the Study:
- To investigate the impact of SATDs on eating behaviors, including dietary choices, social dining, and food enjoyment.
- To explore the relationship between SATDs, body mass index (BMI), and overall health implications.
Main Methods:
- A cross-sectional observational study was conducted using an online questionnaire.
- Data collected included the etiology of SATDs, impact on BMI, social eating habits, and food enjoyment.
Main Results:
- 794 participants (75% female, 46% aged 56-70) reported significant changes in eating behaviors due to SATDs.
- 52% noted an impact on healthy eating, 59% dined out less, and a majority experienced reduced enjoyment in preparing or eating food socially.
Conclusions:
- SATDs demonstrably alter dietary and social eating behaviors, necessitating further research into their comprehensive health and economic effects.
- Tailored nutritional advice and coping strategies are recommended for individuals diagnosed with SATDs, especially considering links to cognitive decline in older adults.
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