The grand challenge of predicting human movement energetics. This Project aims to advance our understanding of how the neuromuscular system uses energy during movement by exploring the interplay of different factors that influence movement energetics. The Project will explore different levels of organisation; from how muscle fibres consume energy to how those fibres interact and are subsequently controlled within a complex neuromuscular system. Expected outcomes of this Project will be an improv ....The grand challenge of predicting human movement energetics. This Project aims to advance our understanding of how the neuromuscular system uses energy during movement by exploring the interplay of different factors that influence movement energetics. The Project will explore different levels of organisation; from how muscle fibres consume energy to how those fibres interact and are subsequently controlled within a complex neuromuscular system. Expected outcomes of this Project will be an improved capacity to predict energy expenditure of the vast array of movements that humans perform. This will enable accurate monitoring of human energy expenditure and will provide benefits for individualised exercise prescription, enhancing work productivity or designing devices to augment human performance.Read moreRead less
Open(ing up) goals in physical activity: What works, when, and for whom? This project aims to advance knowledge of open goals as a new goal-setting approach to optimise the adoption and maintenance of physical activity among insufficiently active individuals. This project expects to generate substantive insights into the mechanisms that explain why, when, and for whom open goals are particularly beneficial in this population. Expected outcomes include a theory of open goals that will inform phys ....Open(ing up) goals in physical activity: What works, when, and for whom? This project aims to advance knowledge of open goals as a new goal-setting approach to optimise the adoption and maintenance of physical activity among insufficiently active individuals. This project expects to generate substantive insights into the mechanisms that explain why, when, and for whom open goals are particularly beneficial in this population. Expected outcomes include a theory of open goals that will inform physical activity promotion efforts, with the potential for broad population-level dissemination and scale-up. Significant benefits include the ability to set physical activity goals that are enjoyable and intrinsically motivating to pursue, while also avoiding detrimental effects of current practice (eg high failure rates).Read moreRead less
Targeting the genome and epigenome of the exercising skeletal muscle. This project aims is to discover epigenetic and genetic biomarkers that predict fitness changes, following exercise intervention. Individuals are remarkably variable in their responses to exercise interventions, and a large portion of these responses is attributed to genetics, and epigenetics (the effect of the environment on the expression of genes). Using controlled exercise training as a model, this project expects to disco ....Targeting the genome and epigenome of the exercising skeletal muscle. This project aims is to discover epigenetic and genetic biomarkers that predict fitness changes, following exercise intervention. Individuals are remarkably variable in their responses to exercise interventions, and a large portion of these responses is attributed to genetics, and epigenetics (the effect of the environment on the expression of genes). Using controlled exercise training as a model, this project expects to discover epigenetic and genomic markers in skeletal muscle predictive of exercise adaptations. This will contribute to the development and future delivery of targeted and personalised exercise programs for the general population. This has important implications for improving health in the Australian population.Read moreRead less
Can exercise slow down the epigenetic ageing clock? The aged population accounts for a significant amount of Australia’s health budget. This project aims to uncover novel molecular biomarkers that slow the ageing process and maintain good health for longer. This project aims to use innovative epigenetic analysis to study the molecular ‘clocks’ of young and old populations and to test whether exercise can slow the ageing process. This is expected to lead to a better understanding of how humans re ....Can exercise slow down the epigenetic ageing clock? The aged population accounts for a significant amount of Australia’s health budget. This project aims to uncover novel molecular biomarkers that slow the ageing process and maintain good health for longer. This project aims to use innovative epigenetic analysis to study the molecular ‘clocks’ of young and old populations and to test whether exercise can slow the ageing process. This is expected to lead to a better understanding of how humans respond to changing environments during their lifetime, and will underpin the development of evidence-based personalised health interventions to keep Australians healthier for longer.
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Femoral microarchitecture, strength and locomotion in adult people. This project aims at unravelling the load bearing capacity of human femora microarchitecture. The project will quantify the relationship between geometry, microarchitecture, strain and strength in adult people during normal and accidental motor tasks using micro-computed-tomography images, motion data, supercomputing technology and multivariate statistic. It will benefit the design of novel implantable devices, enhance exercise ....Femoral microarchitecture, strength and locomotion in adult people. This project aims at unravelling the load bearing capacity of human femora microarchitecture. The project will quantify the relationship between geometry, microarchitecture, strain and strength in adult people during normal and accidental motor tasks using micro-computed-tomography images, motion data, supercomputing technology and multivariate statistic. It will benefit the design of novel implantable devices, enhance exercise therapies and diagnostic techniques for promoting hip strength. The project will contribute to the engineering of biological tissue and the development of high-strength and light-weight bio-inspired materials.Read moreRead less
Molecular networks underlying mitochondrial biogenesis in humans. Mitochondria are essential for life, and we propose a highly-innovative approach (employing multiple, cutting-edge ‘omic’ technologies and bioinformatics) to advance the fundamental understanding of how mitochondria respond and adapt to exercise in humans. The project outcomes should include significant new knowledge and advanced expertise that can be used by others to facilitate additional research outcomes. The project anticipa ....Molecular networks underlying mitochondrial biogenesis in humans. Mitochondria are essential for life, and we propose a highly-innovative approach (employing multiple, cutting-edge ‘omic’ technologies and bioinformatics) to advance the fundamental understanding of how mitochondria respond and adapt to exercise in humans. The project outcomes should include significant new knowledge and advanced expertise that can be used by others to facilitate additional research outcomes. The project anticipates the contribution of innovative tools for molecular biology research, benefiting therapeutic and biotechnology applications. This project will support advanced training of young researchers in frontier technologies, which will expand Australian research capabilities and help produce a higher quality workforce.Read moreRead less
Optimising Engagement In Cardiac Secondary Prevention: A Health Literacy Approach
Funder
National Health and Medical Research Council
Funding Amount
$1,562,250.00
Summary
Many people struggle to maintain a healthy lifestyle after a heart attack. Health literacy is the ability to understand and use health information for better health, but little is known about its role in long-term behaviour change. This research will follow 408 people over 2 years to identify whether health literacy impacts upon lifestyle change after a heart attack. The study will also co-design interventions with consumers and clinicians that aim to improve people’s health literacy.
Playing it Safe: Psychological Safety and Mental Health for Community Sport. At a time when over half of all Australians participate in organised sports it is critical to ensure that these environments are psychologically safe. The problem is that community sports clubs have no clear guidance on how to fulfil this substantial responsibility. There have been urgent calls for the development of psychological safety and mental health guidelines which have yet to be answered. This project will deliv ....Playing it Safe: Psychological Safety and Mental Health for Community Sport. At a time when over half of all Australians participate in organised sports it is critical to ensure that these environments are psychologically safe. The problem is that community sports clubs have no clear guidance on how to fulfil this substantial responsibility. There have been urgent calls for the development of psychological safety and mental health guidelines which have yet to be answered. This project will deliver the knowledge to underpin effective psychological safety and mental health guidelines for community sports with national impact. When implemented, this knowledge will help sports clubs to provide a psychologically safe environment, and promote the mental health and wellbeing of all Australians involved in organised sports.Read moreRead less
Sarcoplasmic reticulum-mitochondrial functional interactions in muscle. Muscle in the body of animals and human has the ability to adapt to stress placed on it, to improve performance. This allows new physical tasks that have been unfamiliar to become easier. One form of stress on the muscle is the demand to work longer without fatigue. This can be important for animal survival or athletes training for sport. A single session of intense muscle contractions can lead to the muscle increasing its c ....Sarcoplasmic reticulum-mitochondrial functional interactions in muscle. Muscle in the body of animals and human has the ability to adapt to stress placed on it, to improve performance. This allows new physical tasks that have been unfamiliar to become easier. One form of stress on the muscle is the demand to work longer without fatigue. This can be important for animal survival or athletes training for sport. A single session of intense muscle contractions can lead to the muscle increasing its capacity for endurance within 24 hrs. This project aims to examine this phenomenon in animals and human to decipher the mechanism involved in the beneficial muscle changes experienced in such a brief time. It will provide benefits such as the potential to manipulate human muscle condition and animal muscle (meat) quality.Read moreRead less
Regulated muscle-based thermogenesis for body temperature regulation. Mammals maintain a constant core body temperature by generating heat in resting muscles in response to changes in the environmental temperatures. This project aims to show how the skeletal muscles that are closer to the body core contribute the majority of heat, how the muscles of the limbs have their heat generation curtailed as necessary, and how this is coordinated by the body in response to ambient temperature. Project out ....Regulated muscle-based thermogenesis for body temperature regulation. Mammals maintain a constant core body temperature by generating heat in resting muscles in response to changes in the environmental temperatures. This project aims to show how the skeletal muscles that are closer to the body core contribute the majority of heat, how the muscles of the limbs have their heat generation curtailed as necessary, and how this is coordinated by the body in response to ambient temperature. Project outcomes include defining, for the first time, how heat generation in the muscles of the body is regulated. This should provide critical knowledge of mammalian evolution and ways to manipulate metabolism, which may provide ways to assist the production of meat by managing hypothermia and hyperthermia risk in agriculture.Read moreRead less