A Novel, Technology-based Program Targeting Physical, Cognitive And Mental Well-being To Maximise Fall Prevention In Older People: An Evidence-based Multifactorial Approach
Funder
National Health and Medical Research Council
Funding Amount
$1,475,781.00
Summary
Accidental falling among older people is a significant public health challenge worldwide. This study addresses a key gap in the translation of available evidence to prevent falls in older people more effectively. The proposed trial will provide the first-ever evidence about the cost and effectiveness of a tailored multifactorial fall prevention program using technology and self-management principles.
A Randomised Controlled Trial Of Cognitive-only And Cognitive-motor Training To Prevent Falls In Older People: Understanding Physical, Neuropsychological And Neural Mechanisms
Funder
National Health and Medical Research Council
Funding Amount
$1,624,934.00
Summary
The rate of falls in older people remains a significant problem. We have developed and validated a home-based computerised training intervention that can be delivered either while seated (cognitive) or while standing and undertaking balance exercises (cognitive+motor). This unique design will allow us to assess whether cognitive and cognitive+motor training can prevent falls, as well as the neural, physiological, physical and neuropsychological mechanisms behind the intervention effects.
Exercise Reverses Cognitive Decline In Aged Animals By Growth Hormone Stimulation Of Neurogenesis In The Hippocampus
Funder
National Health and Medical Research Council
Funding Amount
$696,409.00
Summary
The production of new neurons in the hippocampus plays a critical role in learning and memory. With increasing age, this production slows and is associated with cognitive decline. However the stem cells that make new neurons are still present, and we have discovered that exercise activates these cells, leading to renewed neuron production and reversal of cognitive decline. We will explore how this process is regulated in order to develop strategies to reduce cognitive decline in humans.
Preventing Falls In Older People With Dementia - A Randomised Controlled Trial
Funder
National Health and Medical Research Council
Funding Amount
$1,349,410.00
Summary
There is no evidence to date that has shown it is possible to prevent falls in older people with dementia. This proposal builds on a number of years of research by this group to try and address the question of how to prevent falls in people with dementia. We will undertake a study looking at the impact of a professionally prescribed, carer assisted, individualised exercise and home hazard reduction program on falls in people with dementia.
Affordable Technology To Improve Physical Activity Levels And Mobility Outcomes In Rehabilitation
Funder
National Health and Medical Research Council
Funding Amount
$1,465,653.00
Summary
Repetitive exercise is a crucial part of rehabilitation for people with impaired mobility but current exercise levels are insufficient for optimal outcomes. Affordable exercise-based video- and computer game technology could enable additional exercise for rehabilitation patients at a relatively low cost. We propose a randomised trial to establish the impact on physical activity and mobility of the addition of these technologies to usual care for people admitted to rehabilitation wards.
Taking A LEAP Forward In The Treatment Of Anorexia Nervosa: A Randomised Controlled Trial
Funder
National Health and Medical Research Council
Funding Amount
$578,818.00
Summary
Extreme levels of exercise to reduce weight and improve mood are common in people with anorexia nevosa and are associated with poorer outcomes. Our study aims to test a novel therapy help people reduce their use of exercise andfind healthier and safer ways of managing weight and low mood. The therapy will be compared with a widely used control therapy - that however has only limited efficacy. We hope the exercise therapy will result in improved outcomes for this debilitating illness.
Does Manipulation Of Arterial Shear Stress Enhance Cerebrovascular Function And Cognition In The Aging Brain?
Funder
National Health and Medical Research Council
Funding Amount
$707,914.00
Summary
Globally, 9.2 million less cases of dementia could result from delaying it by as little as 12 months. We will assess the impact, on artery health and cognition, of a novel exercise intervention involving enhanced patterns of brain blood flow and arterial shear stress during exercise, stimuli which should optimise cerebrovascular health. Given that pharmacological approaches to prevention are ineffective, this project has the potential to address the future impact of this common and debilitating ....Globally, 9.2 million less cases of dementia could result from delaying it by as little as 12 months. We will assess the impact, on artery health and cognition, of a novel exercise intervention involving enhanced patterns of brain blood flow and arterial shear stress during exercise, stimuli which should optimise cerebrovascular health. Given that pharmacological approaches to prevention are ineffective, this project has the potential to address the future impact of this common and debilitating disease in Australians.Read moreRead less
A COMMUNITY BASED STRENGTH TRAINING PROGRAM TO IMPROVE WORK TASK PERFORMANCE IN YOUNG ADULTS WITH DOWN SYNDROME
Funder
National Health and Medical Research Council
Funding Amount
$180,649.00
Summary
This study will compare the outcomes of a 10 week twice a week community-based weight training program for young adults with Down syndrome with an art program. It will establish if a student-led exercise program can improve their performance of work tasks and their activity levels. Should the program prove beneficial, we aim to achieve the long-term outcome of exercise being implemented as a sustainable, inclusive recreation option for this group.
Long-term Physical Exercise Improves Cognitive Performance Through Neuroimmune Modulation
Funder
National Health and Medical Research Council
Funding Amount
$493,586.00
Summary
This research investigates for how long exercise needs to carried out in order to be beneficial for cognitive function. We choose an animal model which simulates chronic brain inflammation as seen during aging processes of humans and during many inflammatory diseases affecting brain function. This research will unravel the long-term immunomodulatory and protective effects of exercise on brain function as well as the short-term anti-inflammatory effects on brain function.
Epigenetic Impacts Of Paternal Experience On Offspring Anxiety And Cognition: Molecular Mediators And Therapeutic Targets
Funder
National Health and Medical Research Council
Funding Amount
$681,162.00
Summary
Stress and physical activity are two of the major lifestyle factors impacting on human health, including brain disorders. We have recently discovered that stress and exercise in male mice can impact the phenotype of offspring. We will study molecules in the sperm of these fathers, and in the brains of offspring to understand the mechanisms involved. There is evidence that lifestyle factors in men prior to conception impact on their children and this research has major public health implications.