Effectiveness, Cost-effectiveness And Equity Of Strategies To Reduce The Burden Of Obesity-related Conditions
Funder
National Health and Medical Research Council
Funding Amount
$46,900.00
Summary
Decision-makers need a systematic, coordinated approach to the targeting and prioritisation of preventive strategies. But the evidence base for obesity interventions is for the most part small, narrow in approach, limited in impact, and lacking in cost-effectiveness and equity information. This thesis will add to the evidence base regarding the nature of the obesity epidemic in Australia and internationally and the relative cost-effectiveness of strategies to reduce the obesity burden.
Early Predictors And Body Composition Changes Associated With Adiposity Rebound
Funder
National Health and Medical Research Council
Funding Amount
$201,650.00
Summary
Overweight and obesity rates are increasing in children, and overweight children have higher risk of adult obesity and therefore diseases including heart attack, stroke and diabetes. The preschool years may offer opportunities to divert children from the path to obesity, before poor physical activity and nutritional habits become firmly established. Adiposity rebound is the time in a child's life (usually around 5 to 6 years of age) when body mass index (BMI) begins to increase after a steady de ....Overweight and obesity rates are increasing in children, and overweight children have higher risk of adult obesity and therefore diseases including heart attack, stroke and diabetes. The preschool years may offer opportunities to divert children from the path to obesity, before poor physical activity and nutritional habits become firmly established. Adiposity rebound is the time in a child's life (usually around 5 to 6 years of age) when body mass index (BMI) begins to increase after a steady decline in BMI in the preschool years. Early adiposity rebound is associated with increased BMI in later life. We don't yet know whether the early adiposity rebound causes the higher BMI, or whether it is simply an early sign of an already-established pathway of behavioural and environmental risk. We need a much better understanding of predictors of early adiposity rebound and the changes that occur to determine if age at adiposity rebound is a modifiable risk factor for adult obesity. This study will document the process and timing of adiposity rebound and the changes in percent body fat and lean body mass that occur during that time. We will also determine whether risk and protective factors for early adiposity rebound and overweight at age 6 years are the same or different. We will study over 400 children on whom extensive data have been collected since birth, including period of gestation, birth weight and length. At various stages during their first two years of life, height, weight, feeding patterns and development were recorded. We will measure BMI and perform bioimpedance analysis (BIA) on these children six times between 4 and 6 years of age. BIA provides a measure of body fat and lean mass that is well accepted by children. This will help determine the relationship between changing BMI at different ages and the fat-to-lean mass ratios associated with those changes. This study is the first to consider body composition changes during adiposity rebound.Read moreRead less
I am a public health academic leading a multi-disciplinary research team and working with multi-sector partners, studying the impact of the BE on physical and mental health outcomes. My research helps build the evidence required to change policy and pract
I am an epidemiologist whose research is concerned with investigating the behavioural, social, structural and environmental determinants of obesity and its antecedent behaviours
David Whiteman is a medical epidemiologist with a special interest in the causes, diagnosis, prevention and treatment of cancer. His work has focussed on melanoma and skin cancer, and more recently, on cancers of the upper gastro-intestinal tract.
Translation Of Effective Interventions In Injury Prevention And Trauma Care To A Chinese Setting
Funder
National Health and Medical Research Council
Funding Amount
$349,407.00
Summary
Evidence informed injury policy is not currently well developed in China. This research project will provide measures of the effectiveness of both a trauma care protocol in a hospital setting, and an intervention program for novice driver education-training in China, and will therefore contribute to the building of an evidence based injury prevention capacity in China.