In the cyber era, people interact with others not only face-to-face but also through social
media platforms such as Facebook and Instagram. Social media addiction has emerged as …

COVID-19 has imposed a very substantial direct threat to the physical health of those
infected, although the corollary impact on mental health may be even more burdensome …

Ecological theory suggests that biodiversity has a positive and stabilizing effect on the
delivery of ecosystem services. Yet, the impacts of increasing the diversity of cultivated crop …

Anthropogenic activities profoundly impact soil organic carbon (SOC), affecting its
contribution to ecosystem services such as climate regulation. Here, we conducted a …

Moderate‐to‐vigorous‐intensity physical activity (MVPA) is important for childhood obesity
prevention and treatment, yet declines with age. Timing and magnitude of the decline in …

Objective: To provide a comprehensive picture of mental health problems (MHPs) in
Brazilian medical students by documenting their prevalence and association with co-factors …

Systematic review aims to systematically identify, critically appraise, and summarize all
relevant studies that match predefined criteria and answer predefined questions. The most …

Objectives To assess the effect of poor sleep quality on Overweight/Obesity (Ow/Ob) in
young subjects, and explore if this association is independent of sleep duration. Methods …

Objective To systematically review and quantify the effectiveness of Eating Disorder (ED)
prevention interventions. Methods Electronic databases (including the Cochrane Controlled …

This article examines an improved alternative to the random effects (RE) model for meta-
analysis of heterogeneous studies. It is shown that the known issues of underestimation of …