Objective: To explore the patterns and predictors of body mass index (BMI) change among undergraduate students from Ontario (Canada). Participants: 68 undergraduate students were followed longitudinally for 3 years with anthropometric data collected bi-annually. Methods: BMI measurements were plotted to generate individual BMI trajectory curves,…

Using the 2017-2018 National Health and Nutrition Examination Survey (weighted population size = 35,460,209; 8-18 years old; 52.1% males), we compared the obesity prevalence in children and adolescents between body mass index-based (BMI-based) and total percent body fat-based (BF%-based, measured by the dual-energy x-ray absorptiometry) cutoffs.…

Objective: The purpose of this study was to investigate the association between sugar and NNS consumption with body fat percentage in young adults. Methods: 524 college students were asked to complete the Web-based National Institutes of Health (NIH) Diet History Questionnaire II and had their body fat percentage measured using a bioelectrical…

Objective: College men may be at risk for binge eating (BE) but are underrepresented in research. This study aimed to examine if body weight/shape concerns, perceived stress, and psychological distress significantly contributed to the likelihood of BE over the past 28 days. Participants: A racially/ethnically diverse sample (N = 873) of college…

Objective: Determine students' attitude toward menu labeling before and after menu labeling implementation at university dining facility. Participants: College students aged 18 years and older eating at campus dining facility. Methods: Survey on attitude toward menu labeling, weight management status, and athletic classification (NCAA,…

Objective: To examine whether sexual assault prospectively predicts unhealthy weight management behaviors in college women. Method: Participants were female college students (N = 483) with monthly assessments across the first year, including the frequency and severity of sexual assault and unhealthy weight management behaviors. Results: Frequency…

We designed grip strength standards for youth by back-extrapolating cutpoints based on weakness at age 65. Existing standards, based on insufficient bone mineral content (BMC), were also compared in a nationally representative sample. Altogether, 6837 participants (n = 2199 [less than or equal to] 18.9 years of age) from the National Health and…

Objective: Examine differences in physical activity (PA) constraints experienced as freshmen among college upperclassmen based on sex, race/ethnicity, adiposity, and fitness. Participants and methods: Upperclassmen (n = 524) from self-reported demographics, PA, subjective changes in PA, and freshman PA constraints via an online survey, and had…

Objective: The purpose of the study was to investigate physical activity patterns and body mass index (BMI) among black and white women in college to determine if attending college acts as a catalyst for sustaining physical activity and for closing the black-white physical activity and obesity gaps. Participants/Methods: 111 undergraduate women…

Identification of cardiometabolic risk (CMR) in U.S. younger population by assessing muscular strength via handgrip (HG) dynamometry may aid in prevention efforts. Currently, no nationally representative HG cut-points are available for identifying increased CMR in U.S. adolescents or young adults. In this study, we propose normalized grip strength…

Background: Evidence for the effectiveness of state-mandated body mass index (BMI) screening programs in the United States has been inconclusive, and potential unintended consequences of the programs have been debated. The present review aims to understand parents' perceptions of and responses to school-based BMI screening, and to highlight…

Objective: To investigate sex and racial/ethnic differences in overweight and obesity in college students. Participants: A nationally representative sample of 319,342 U.S. college students (mean age = 20.4 years; 67.7% female) from Fall 2011 to Spring 2015. Methods: A secondary data analysis of multi-year cross-sectional data was performed.…

School-age children with overweight or obesity continue to be problematic in the United States, and are associated with many health, social, and financial problems. Schools provide an excellent venue in which to promote healthy weight in students, and school nurses are well-positioned to play an essential role in controlling obesity. The number of…

COVID-19 has affected consumers' wellness-related behavior and lifestyle choices. Online survey respondents were asked about changes in their health and wellness perceptions and behaviors--overall wellbeing, diet, physical activity, and sleep--due to the pandemic. Age was related to changes in all four wellness areas, with older respondents…

Objective: Scoping review of freshmen weight and body composition change determinants in order to inform practice, policymaking, and research that improve health and well-being. Methods: A systematic search of the literature identified potential sources. Duplicates were removed before a title and abstract review. A full-text review was then…