Changes in Lifestyle Behaviors of Children and Adolescents during the COVID-19 Pandemic and the Impact on the Development of Non-Communicable Diseases: A Narrative Review

Abstract

Background: Quarantine restrictions have changed the usual lifestyle habits of children and adolescents. In this review, we summarize how the COVID-19 outbreak changed lifestyle during childhood and discuss potential short- and long-term effects of NCD high-risk behaviors on health outcomes. Methods: literature search was conducted in Medline database (PubMed), Scopus, Embase, Web of Science, and Google Scholar. All studies that assessed the relationship between COVID-19 outbreak and lifestyle changes were included. Results: NCD risk factors such as unhealthy diet, physical inactivity, prolonged screen time and sedentary behavior, disrupted sleep schedules and sleep quality, as well as mental disorders during COVID19 in childhood, may increase the susceptibility to NCDs in adulthood. These changes in lifestyle behaviors have short and long-term cardio-metabolic and psychological health outcomes. Since it is not clear when COVID-19 is completely controlled, assessment of the interactions between COVID-19 and lifestyle activities in the pediatric age group is critical. Conclusion: The pandemic of coronavirus disease 2019 (COVID-19) has greatly influenced all levels of health systems. During the COVID-19 pandemic, prevention and management of non-communicable diseases (NCDs) will need to be prioritized even further.