Nudge theory describes how indirect suggestions and positive reinforcement can influence decision-making. We used nudge theory to implement a traffic-light labeling and choice architecture (modifying product placement) intervention at Harvard University cafeterias, but found no significant change in sales. Survey and focus group data showed that…

Background: Physical activity at schools is an important component in combatting childhood obesity. Studies have shown that physical activity at school is positively associated with academic outcomes. The purpose of this study is to examine associations between opportunity of physical activity time at school and academic outcomes. Methods: This…

Background: Interventions are needed to improve health behaviors among Moroccan adolescents. Obtaining an understanding of suggestions and preferences of the target population can help develop such interventions. Purpose: The aim of the present study was twofold: (1) to explore social-ecological suggestions of participants for improving physical…

Purpose: The purpose of this study is to capture students' essential knowledge and behaviors concerning active living. Methods: Students (N = 1,079) from elementary, middle, and high schools in the United States reported their knowledge of physical activity and fitness (PAF knowledge), and physical activity and sedentary behavior using…

Obesity in childhood has become a major global public health concern. Its considerable increase in the last decades took the World Health Organization (WHO) to regard this fact as one of the greatest public health challenges of the 21st century. Diagnosing, intervening and, above all, preventing obesity in the early stages of life becomes urgent…

In this study, it was aimed to evaluate the perception of body, nutrition and exercise of obese children and their situations causing obesity. This study was carried out on 14 children aged 10 years old living in Avcilar district of Istanbul, who were classified as obese according to the World Health Organization (WHO) percentiles. Since the…

Schools are one of the important environments where children can attain the right attitudes and behaviours during the epidemic. The curriculum implemented and textbooks taught in schools form the basis of resources for knowledge that can be used by both teachers and students. In Turkey, health information is given to primary school children in the…

Pupil transportation is a vital component of the education system. There are many facets and hurdles that must be addressed in order to provide the safest transportation possible. In some cases, it may seem almost impossible to transport students during the COVID-19 pandemic but implementing some changes at the district and school level may allow…

This study explores the relationship between the time children spend outdoors with critical social and health factors. We use questionnaire data from the 2017-2018 Health Behaviour in School-aged Children (HBSC) study in Iceland, focused on children in the 6th, 8th, and 10th grades. All Icelandic schools with pupils in these classes were invited…

There has never been a more pressing need for students to learn how to evaluate scientific information online than during the COVID-19 outbreak. Information, misinformation, and disinformation spread quickly across online news and social media platforms. This misleading or incorrect scientific information about infectious diseases could lead to…

In recent years, the United States observed a significant uptake in concurrent use of multiple tobacco products and alternative nicotine delivery devices among youth--a phenomenon identified as polytobacco use--making tobacco control efforts more complex for clinicians, policy makers, and scientists, alike.The present commentary stimulates new…

This study explored substance use trajectories and associations with mental health among an ethnically/racially diverse college student sample before and during the COVID-19 pandemic. We combined repeated cross-sections and panel data from a total of 3,247 college students assessed with an online survey in 2018, 2019, and in three waves in 2020.…

Objective: To identify preferences for and use of short-acting hormonal (e.g., oral contraceptives, injectable contraception) or long-acting reversible contraception (LARC) among community college students in Texas. Participants: Female community college students, ages 18 to 24, at risk of pregnancy, sampled in Fall 2014 or Spring 2015 (N = 966).…

Purpose: The purpose of this paper is to evaluate the effect of an educational intervention to increase vegetable consumption by university students. Design/methodology/approach: This study is an open, parallel randomized controlled trial for 25 weeks. University students aged 18-24 years were divided into an intervention group (n=52) and a…

Background: Psychosocial factors are important determinants of health behaviors and diet-related outcomes, yet relatively little work has explored their relation to food-purchasing and preparation behaviors in low-income populations. Aim: To evaluate the psychosocial factors associated with food-related behaviors. Methods: Cross-sectional data…