A Trying Time: Problematic Internet Use (PIU) and its association with depression and anxiety during the COVID-19 Pandemic.

Background: The prevalence of problematic Internet use (PIU) among adolescents and young adults (AYA) was approximately 9-11% before the COVID-19 pandemic. The purpose of this study was to determine the prevalence of PIU among AYAs (especially younger adolescents) during the COVID-19 pandemic using the Problematic and Risky Internet Use Screening Scale (PRIUSS). Additionally, we examined the relationship between PIU, depression and anxiety among AYAs during the same period.

Childhood and Adolescent Obesity: A Review.

Obesity is a complex condition that interweaves biological, developmental, environmental, behavioral, and genetic factors; it is a significant public health problem. The most common cause of obesity throughout childhood and adolescence is an inequity in energy balance; that is, excess caloric intake without appropriate caloric expenditure. Adiposity rebound (AR) in early childhood is a risk factor for obesity in adolescence and adulthood.