
BMI Development and Risk of Overweight and Obesity in Children
Health BehaviorChild Obesity1 moreThe goal of this observational study is to investigate differences in attained BMI and the proportion of overweight/obesity at school entrance in children who attended kindergartens actively delivering a community-based health promotion and obesity prevention intervention compared to children who attended usual care kindergartens. Further questions it aims to answer are: Explore the prevalence of attainted overweight/obesity in children at six years of age, who attended kindergartens delivering intervention compared with usual care kindergartens. Explore the development of obesity, overweight and normal weight in children from three-, four- to six years of age, who attended kindergartens delivering intervention.

Physical Activity and Screen-Time Regulations in Childcare Centers - Aim 1
Childhood ObesityThe goal of this project is to examine the physical activity and screen-time environment of licensed childcare centers before and after the enactment of new state regulations.

Taste Reward Processing in Pediatric Obesity
Pediatric ObesityThe study aims to provide a better understanding of the neural influence of eating behavior in the development of childhood obesity. Children ages 4-8 will be recruited to examine fMRI brain response to pictures that signal delivery of a chocolate milkshake and to the taste itself. The brain response will be compared to body mass index percentile scores for each child to help us determine whether brain differences present in adolescents and adults with obesity are present in young children.

Physical Activity and Screen-Time Regulations in Childcare Centers - Aim 3
Childhood ObesityThe objective is to establish community priorities for strategies to improve young children's health behaviors based on focus groups of stakeholders in the greater Baton Rouge area.

Motivation to Change Lifestyle Habits in Youth With Obesity
Pediatric ObesityMotivational InterviewingApproximately one-third of Canadian children have excess weight, putting them at increased risk of type 2 diabetes, cardiovascular disease, bone and joint problems, and some forms of cancer. Because current therapies for managing obesity have modest success, there is a need to develop and test innovative strategies to enhance pediatric weight management. Using a novel interview designed to measure motivation to change lifestyle habits, interviewers will conduct separate and structured 1-on-1 interviews with youth with obesity and parents. By applying principles of motivational interviewing, trained interviewers will ask youth and their parents about their motivation to change lifestyle habits related to diet and physical activity. Subsequently, interview data will be used to examine predictors of clinically-meaningful outcomes over time, including changes in weight status, lifestyle habits, health care utilization, and attrition. The investigators will also measure a number of variables related to weight management, including dietary intake, physical activity, anthropometry, and psychosocial health.

Children's Health Study Diet and Air Pollution
Diet HabitPollution; Exposure1 moreThis study is built upon the existing data in the Children's Health Study to examine the longitudinal association between childhood exposure to air pollutants and changes in diet among adolescents.

The BEACH Interview Study- Pregnant and Breastfeeding Mothers
Pediatric ObesityRecruitmentInterview pregnant and breastfeeding mothers in the Gainesville, FL area to optimize; clinical study recruitment and retention, patient-centered outcomes, and stool collection procedures.

Back to Basics: Addressing Childhood Obesity Through Traditional Foods in Alaska
ObesityBack to Basics is a mixed-methods intervention trial to reduce the prevalence of obese Alaska Native children by increasing the proportion of nutrient-dense traditional and non-traditional foods consumed, and decreasing consumption of sugar-sweetened beverages (SSBs). This 5-year intervention trial targeting 0-5 year olds is conducted in partnership with Rural Community Action Program, Inc. (RCAP) Head Start (HS), Early Head Start (EHS), and Parents as Teachers (PAT) programs in 12 rural Alaskan communities in the Yukon-Kuskokwim (YK) region, where each site is assigned to either a 9-month nutritional education and meal program intervention or a standard education and meal program repeating annually. This intervention trial aims to increase consumption of local traditional foods and nutrient-dense non-traditional foods, decrease SSB consumption, and decrease prevalence of obesity in children 3-5 years old by: (1) adjusting the nutritional content of existing meal services provided by RCAP to children ages 3-5 years; (2) providing culturally relevant nutrition education to families of children 0-5 years; (3) developing local and community driven initiatives that provide knowledge and skills and engage families in the gathering and preparing of local traditional foods; and (4) incorporating available and emerging resources (e.g. Fish/Farm-to- Schools) to increase integration of traditional foods into the diet. Phase 1 involves the collection and analysis of formative and baseline data to help guide the intervention in Phase 2. Phase 1 includes: Gathering baseline height/weight and food/SSB consumption data previously collected on children ages 0-5 years enrolled in YK RCAP programs. Conducting formative studies in the 12 YK communities to better understand attitudes towards childhood obesity and barriers/enablers to traditional foods consumption Creating/integrating a traditional foods-focused nutrition curriculum into RCAP menu programs in YK communities. 5. Work to expand the "Fish to Schools" and "Farm to Preschool" programs into YK RCAP HS programs. Phase 2 includes implementing: A physical activity curriculum in HS programs in all communities A traditional food in HS menu program in intervention communities A home-based nutrition program in intervention communities A mechanism to document traditional foods important to each community

Translational Investigation of Growth and Everyday Routines in Kids (TIGER Kids) Fitness Ancillary...
Childhood ObesityThe purpose of this ancillary study is to examine cardiorespiratory fitness, cognitive factors related to appetite, and objectively-measured food intake in a subsample of children and adolescents with overweight to severe obesity enrolled in the TIGER Kids prospective cohort. The primary study also collects data on habitual physical and sedentary activity, body weight and body composition, and cardiometabolic health markers.

Infant Test-Retest of the Food Reinforcing Ratio Task
Infant ObesityThe purpose of this study is to assess the test-retest reliability of an infant RRV paradigm which will allow researchers to study food reinforcement among infant of 9-18 months of age. By understanding the origins of food reinforcement, future interventions can be conducted to help overweight and obese population to alter their reinforcing values of food at a young age, perhaps during infancy.