Dietary habits, shopping behavior and weight gain during COVID-19 pandemic lockdown among students in a private university in Selangor, Malaysia

Abstract

Background: Due to the global surge in COVID-19 cases, numerous countries have enforced lockdowns of varying stringency. Social isolation and stay-at-home orders have detrimental effects on one’s lifestyle and dietary habits. This study aimed to assess the dietary patterns, food preferences, shopping behavior and weight gain during the lockdown among students in a private university in Malaysia. Design and Methods: We conducted a cross-sectional study among 426 students using convenience sampling method onemonth after initiating the Conditional Movement Control Order (November 15-30, 2020), using a validated self-administered web-based survey. Chi-square test with post-hoc and planned comparison procedures were performed. Results: Of the 426 participants, more than half were females (55.9%). Over half of the surveyed students reported increased eating (51.2%), snacking (55.2%) and online food ordering (71.1%) during the lockdown. Meat products and sweet drinks (both >90%) were the most consumed food among individuals with higher BMI. 45.5% of the participants reported weight gain (mean 3.36, SD 1.61kg) one month after the lockdown. Female, youth (aged 19-24), working remotely, increased eating, snacking, cooking, and online food ordering were positively associated with weight gain. Conclusions: Findings suggested that unintended consequences of lockdown have negative impacts on dietary habits and food preferences among university students. Advocacy and public health measures for nutritional support amidst the pandemic are crucial, especially for at-risk groups such as overweight and obese individuals.

Keywords

• COVID-19
• lockdown
• eating habits
• dietary habits
• weight gain
• online shopping