Study Title
Eating Behaviour Changes during the COVID-19 Pandemic: A Systematic Review of Longitudinal Studies
Principal Investigator
Cristina González-Monroy, Irene Gómez-Gómez, Cristian M. Olarte-Sánchez, Emma Motrico
Affiliation
Universidad Loyola Andalucía, Seville, Spain
Start Date
Not specified
End Date
Not specified
Study Objective
To assess eating behaviour changes during the COVID-19 pandemic by evaluating longitudinal studies comparing eating habits before and after the pandemic.
Short Abstract
This systematic review evaluates changes in eating behaviour during the COVID-19 pandemic, analyzing 23 longitudinal studies. The review identifies shifts towards unhealthy eating, including increased consumption of snacks, sweets, ultra-processed food, and alcohol, while the intake of fruits and vegetables declined. These findings highlight the need for future public health strategies to address eating habits during emergencies like the COVID-19 pandemic.
Study Design
Systematic review of longitudinal studies
Population
General population, including vulnerable groups like those with diabetes, obesity, and the elderly
Sample Size
116,952 participants
Inclusion Criteria
- Longitudinal studies
- Studies that assessed eating behaviour before and after the pandemic
- Published in any language
Exclusion Criteria
- Cross-sectional studies
- Studies that do not compare pre- and post-pandemic data
Intervention/Exposure
Impact of the COVID-19 pandemic on eating behaviour
Outcome Measures
- Changes in eating behaviour (e.g., increased snack frequency, preference for sweets and ultra-processed foods)
- Changes in alcohol consumption
- Dietary diversity and adherence to healthy diets
Funding Source
Not specified
Collaborating Institutions
Universidad Loyola Andalucía, Seville, Spain
Ethics Approval
Not specified
Publication Status
Published in International Journal of Environmental Research and Public Health (2021)
Keywords
Eating behaviour, COVID-19, longitudinal studies, dietary changes, snacks, ultra-processed food, alcohol consumption
Data Collection Methods
Systematic search in PubMed, Cochrane Library, PsycInfo, and Web of Science databases
Primary Data Availability
Not applicable
Contact Information
Cristina González-Monroy: