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. 2020 Jun 3;12(6):1657.
doi: 10.3390/nu12061657.

Dietary Choices and Habits during COVID-19 Lockdown: Experience from Poland

Aleksandra Sidor  1 , Piotr Rzymski  2
Affiliations

Dietary Choices and Habits during COVID-19 Lockdown: Experience from Poland

Aleksandra Sidor et al. Nutrients. .

Abstract

The outbreak of coronavirus disease (COVID-19) in late December 2019 in China, which later developed into a pandemic, has forced different countries to implement strict sanitary regimes and social distancing measures. Globally, at least four billion people were under lockdown, working remotely, homeschooling children, and facing challenges coping with quarantine and the stressful events. The present cross-sectional online survey of adult Poles (n = 1097), conducted during a nationwide quarantine, aimed to assess whether nutritional and consumer habits have been affected under these conditions. Over 43.0% and nearly 52% reported eating and snacking more, respectively, and these tendencies were more frequent in overweight and obese individuals. Almost 30% and over 18% experienced weight gain (mean ± SD 3.0 ± 1.6 kg) and loss (-2.9 ± 1.5 kg), respectively. Overweight, obese, and older subjects (aged 36-45 and >45) tended to gain weight more frequently, whereas those with underweight tended to lose it further. Increased BMI was associated with less frequent consumption of vegetables, fruit, and legumes during quarantine, and higher adherence to meat, dairy, and fast-foods. An increase in alcohol consumption was seen in 14.6%, with a higher tendency to drink more found among alcohol addicts. Over 45% of smokers experienced a rise in smoking frequency during the quarantine. The study highlights that lockdown imposed to contain an infectious agent may affect eating behaviors and dietary habits, and advocates for organized nutritional support during future epidemic-related quarantines, particularly for the most vulnerable groups, including overweight and obese subjects.

Keywords: COVID-19; SARS-CoV-2; alcohol use; dietary habits; quarantine; smoking; social distancing.

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Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
(A) Reported trends in weight change during COVID-19 lockdown in the surveyed group (n = 1097). (B) Mean ± SD of experienced weight increase or decrease (black dot represents the maximum value of change reported in the surveyed group). (C) Weight change in different BMI groups. (D) Weight change in different age groups. Different lowercase letters denote significant differences between groups (Dunn’s test after Kruskal–Wallis analysis of variance (ANOVA), p < 0.05).
Figure 2
Figure 2
Reported fears over contracting SARS-CoV-2 during shopping for food and contact with food in the surveyed group (n = 1097).
See this image and copyright information in PMC

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