Research Database

119 results for "Obesity"

The home environment and childhood obesity in low-income households: indirect effects via sleep duration and screen time

  • Published on Nov. 9, 2014

Background: Childhood obesity disproportionately affects children from low-income households. With the aim of informing interventions, this study examined pathways through which the physical and social home environment may promote childhood overweight/obesity in low-income households. Methods: Data on health behaviors and the home environment were collected at home visits in ...


Feasibility and Acceptability of an Early Childhood Obesity Prevention Intervention: Results from the Healthy Homes, Healthy Families Pilot Study

  • Published on Oct. 27, 2014

Background: This study examined the feasibility and acceptability of a home-based early childhood obesity prevention intervention designed to empower low-income racially/ethnically diverse parents to modify their children’s health behaviors. Methods: We used a prospective design with pre-/posttest evaluation of 50 parent-child pairs (children aged 2 to 5 years) to examine ...


Associations among Physical Activity, Diet Quality, and Weight Status in U.S. Adults

  • Published on July 23, 2014

Purpose: Nearly 70% of adult Americans are overweight or obese, but the associations between physical activity, diet quality, and weight status have not been examined in a representative sample of U.S. adults. The purpose of this study was to examine the associations among moderate-to-vigorous physical activity (MVPA), diet quality, and ...


The "Fit but Fat" paradigm addressed using accelerometer-determined physical activity data

  • Published on July 18, 2014

Background: No studies have addressed the "fit but fat" paradigm using accelerometry data. Aim: The study was to determine if 1) higher levels of accelerometer-determined physical activity are favorably associated with biomarkers in overweight or obese persons (objective 1); and 2) overweight or obese individuals who are sufficiently active have better or similar ...




Longitudinal Assessment of Physical Activity in Women Undergoing Roux-en-Y Gastric Bypass

  • Published on June 17, 2014

Background: Patients undergoing bariatric surgery do not seem to increase objectively measured physical activity (PA) after surgery, despite substantial weight loss. The aims of the present study were (i) to objectively characterize 3 months pre-surgery to 9 months postsurgery PA and sedentary behavior changes in women undergoing Roux-en-Y gastric bypass (RYGB) using ...


International study of objectively measured physical activity and sedentary time with body mass index and obesity: IPEN adult study

  • Published on July 22, 2014

Background: Physical activity (PA) has been consistently implicated in the etiology of obesity, whereas recent evidence on the importance of sedentary time remains inconsistent. Understanding of dose–response associations of PA and sedentary time with overweight and obesity in adults can be improved with large-scale studies using objective measures of ...



Sleep Variability and Abdominal Obesity in Adolescents: The Penn State Child Cohort

  • Presented on June 2, 2014

Introduction: Chronic sleep problems in adults have been associated with abdominal obesity and cardiometabolic disorders. However, associations between habitual sleep patterns and central obesity have not been fully understood, especially in adolescents. We investigated the associations between habitual sleep duration and its variability and body fat distribution in population-based adolescents ...