Understanding meal patterns: developing the evidence-base for nutrition messages. Little is known about the format, structure or context of meal patterns despite their importance for health. This project will examine the predictors of meal patterns of Australians. This will provide new information which will facilitate the design of more effective ways to communicate with consumers about healthy eating.
Reforming evidence synthesis and translation for food and nutrition policy. This project aims to develop and evaluate a ‘Fit-for-Purpose’ framework to strategically guide evidence synthesis and translation for food and nutrition policies in order to effectively and safely tackle contemporary nutrition and food security problems. The project intends to use interdisciplinary approaches that integrate nutrition science, health promotion and policy science. The project would also examine policy-make ....Reforming evidence synthesis and translation for food and nutrition policy. This project aims to develop and evaluate a ‘Fit-for-Purpose’ framework to strategically guide evidence synthesis and translation for food and nutrition policies in order to effectively and safely tackle contemporary nutrition and food security problems. The project intends to use interdisciplinary approaches that integrate nutrition science, health promotion and policy science. The project would also examine policy-maker acceptance of the framework. Expected project outcomes include an enhanced capacity to critically analyse existing policies and guide future food and nutrition policy formulation and evaluation. This project would provide significant benefits by helping to promote public health, wellbeing and food system sustainability.Read moreRead less
Understanding personal, social and environmental influences on nutrition and physical activity among older adults living in urban and rural areas. There are negative impacts of obesity, poor diet and physical inactivity on physical, psychological and social wellbeing and national economic costs associated with these burdens are substantial. Obesity and its associated illnesses are estimated to cost Australian health services $1.2 billion a year. An understanding of the modifiable determinants of ....Understanding personal, social and environmental influences on nutrition and physical activity among older adults living in urban and rural areas. There are negative impacts of obesity, poor diet and physical inactivity on physical, psychological and social wellbeing and national economic costs associated with these burdens are substantial. Obesity and its associated illnesses are estimated to cost Australian health services $1.2 billion a year. An understanding of the modifiable determinants of nutrition and physical activity behaviours is required in order to develop effective interventions to promote health and well-being. Promoting physical activity and a healthy diet thus has the potential to substantially reduce the burden of disease in Australia and improve quality of life.Read moreRead less
Accuracy and cost-effectiveness of technology-assisted dietary assessment. This project aims to compare leading methods for technology-assisted dietary assessment. Excessive cost and questionable accuracy limit the routine use of dietary assessment and undermine decision making in Australia. This project intends to compare three technology methods of assessing diet with the current standard recall method used in population surveys in order to confirm if the use of food images and automated metho ....Accuracy and cost-effectiveness of technology-assisted dietary assessment. This project aims to compare leading methods for technology-assisted dietary assessment. Excessive cost and questionable accuracy limit the routine use of dietary assessment and undermine decision making in Australia. This project intends to compare three technology methods of assessing diet with the current standard recall method used in population surveys in order to confirm if the use of food images and automated methods provide new approaches to improve accuracy and consumer acceptability. Expected outcomes of this project include more accurate and acceptable methods of assessing dietary intake. These findings will inform decision making for researchers, policy makers and practitioners in Australia, and potentially lead to more regular population surveillance.Read moreRead less
The cortical location of hunger and thirst: a multifunctional study in sheep. The escalating problems associated with obesity are immense. These effects contribute to a global epidemic that now eclipses both infectious diseases and (ironically) undernutrition in its proportions. The effects of disorders of thirst are less apparent but potentially devastating albeit on a smaller scale. The elderly and psychotic in the community have impaired thirst mechanisms which impacts on their life in a dra ....The cortical location of hunger and thirst: a multifunctional study in sheep. The escalating problems associated with obesity are immense. These effects contribute to a global epidemic that now eclipses both infectious diseases and (ironically) undernutrition in its proportions. The effects of disorders of thirst are less apparent but potentially devastating albeit on a smaller scale. The elderly and psychotic in the community have impaired thirst mechanisms which impacts on their life in a dramatic way particularly during prolonged hot weather. The aims of these experiments are to understand the basic brain mechanisms that underpin these drives. This understanding will have far reaching repercussions for the community both in terms of promoting good health and in preventative health care.
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Understanding environmental drivers of socioeconomic inequalities in food consumption. The health, economic and social costs of poor nutrition are substantial. The national partnership, the Strategic Inter-governmental Nutrition Alliance, has proposed a strategy, Eat Well Australia, which aims to improve the well-being of Australians through better nutrition. Improving Australians' diet will cut health care costs, improve quality of life, and promote physical, mental and social functioning. In o ....Understanding environmental drivers of socioeconomic inequalities in food consumption. The health, economic and social costs of poor nutrition are substantial. The national partnership, the Strategic Inter-governmental Nutrition Alliance, has proposed a strategy, Eat Well Australia, which aims to improve the well-being of Australians through better nutrition. Improving Australians' diet will cut health care costs, improve quality of life, and promote physical, mental and social functioning. In order to improve diet, particularly among those who are disadvantaged, a better understanding of the environmental drivers of inequalities in food consumption is required. Findings will inform the development of policies to increase the availability and accessibility of foodstuffs to supply an adequate and affordable diet for all.Read moreRead less
How do cells survive nutrient stress? Insight into mechanisms. This project studies cell survival under nutrient stress in eukaryotes. Building on extensive preliminary data that identifies novel TOR (Target of Rapamycin) Complex 2 (TORC2) control points it expects to generate new knowledge of critical and conserved features of stress control of macroautophagy that ensures cell survival. It uses interdisciplinary and innovative approaches to validate and characterize nutrient-stress dependent si ....How do cells survive nutrient stress? Insight into mechanisms. This project studies cell survival under nutrient stress in eukaryotes. Building on extensive preliminary data that identifies novel TOR (Target of Rapamycin) Complex 2 (TORC2) control points it expects to generate new knowledge of critical and conserved features of stress control of macroautophagy that ensures cell survival. It uses interdisciplinary and innovative approaches to validate and characterize nutrient-stress dependent signaling. Expected outcomes include novel insights into environmental control of cell proliferation and forging cross institutional collaborations. This knowledge benefits basic and applied biology and is relevant to industries/projects utilizing living cells as nutrient supports cell survival and proliferation.Read moreRead less
Healthy eating campaigns: perceptions of the message and messenger. This project will be a means to evaluate the likely effectiveness of some of the resolutions of the NSW Childhood Obesity Summit aimed at the commercial food industry and the media. The project will provide information for the food industry on consumers' perceptions of their credibility as a source of information about healthy eating. This will inform the development of communication campaigns, as well as provide guidance on de ....Healthy eating campaigns: perceptions of the message and messenger. This project will be a means to evaluate the likely effectiveness of some of the resolutions of the NSW Childhood Obesity Summit aimed at the commercial food industry and the media. The project will provide information for the food industry on consumers' perceptions of their credibility as a source of information about healthy eating. This will inform the development of communication campaigns, as well as provide guidance on development and marketing of 'healthier' brand extensions. The project will also have considerable benefit for public health. The findings will be relevant to government and non-government health promotion organisations considering the effectiveness of social marketing campaigns in association with food companies.Read moreRead less
Mechanisms connecting diet, metabolism, gut microbiota and immunity. This project will identify the role of short chain fatty acids and the G-protein coupled receptor (GPR43) in regulating immune responses. This could explain how diet affects immune responses and also how certain bacteria in the gut provide benefits for immune defence.
Food and beverage price promotions: An untapped policy target . We aim to generate evidence on the influence of price promotions on foods and beverages considered to be of concern for human and planetary health. We further aim to identify if, and how, policies can be designed to reduce these types of price promotions and understand the feasibility and acceptability of doing so, from a range of perspectives.The significance of this project is substantial - unhealthy diets are the leading cause of ....Food and beverage price promotions: An untapped policy target . We aim to generate evidence on the influence of price promotions on foods and beverages considered to be of concern for human and planetary health. We further aim to identify if, and how, policies can be designed to reduce these types of price promotions and understand the feasibility and acceptability of doing so, from a range of perspectives.The significance of this project is substantial - unhealthy diets are the leading cause of disease and death and unhealthy foods account for >30% of the food-related environmental footprint. By understanding if, and how, this novel policy target can be designed to improve population food choices, this project will ultimately deliver benefits for human and planetary through improved dietary choices.Read moreRead less