Dissecting The Host X Diet X Microbiota Interactions Supporting Sustainable Weight Loss In Obesity
Funder
National Health and Medical Research Council
Funding Amount
$252,305.00
Summary
There is increasing evidence that the gut microbiome plays an important part in predisposing to obesity. This project seeks to identify whether such an obesogenic microbiota may also influence our ability to maintain weight loss after a period of caloric restriction. Further, we investigate whether dietary fibre can be used to reshape gut microbial population structure and function so as to support sustained weight loss on return to a normal dietary regimen using an obesogenic rat model.
Randomised Controlled Trial Of Early Use Of A Simplified Treatment Regimen Incorporating A Half-dose, Three-in-one Blood Pressure Lowering Pill Vs. Usual Care For Improving Hypertension Control In India.
Funder
National Health and Medical Research Council
Funding Amount
$1,095,201.00
Summary
Hypertension affects a large proportion of the Indian population. Effective medications exist to lower blood pressure (BP) and the adverse effects of hypertension. However, complex medication regimes and the need to take multiple drugs can affect patient adherence to drugs, making it difficult to achieve good BP control. This research will investigate whether use of a simplified treatment protocol including a three-in-one BP lowering pill can improve BP control in Indians with hypertension.
Cognition In Motion: Characterization And Evolution Of Cognitive Dysfunction In Motor Neurodegeneration And Frontotemporal Dementia
Funder
National Health and Medical Research Council
Funding Amount
$604,106.00
Summary
Motor neuron disease (MND) is a fatal disease. Cognition may be unaffected or may be severely impaired to warrant a dementia diagnosis. The cognitive status at onset, its progression and the presence of co-morbid dementia of most MND patients is unknown. This research program will develop and validate a cognitive screener that diagnosis co-morbid dementia in the context of motor neurodegeneration in MND.
Developing Insight Into The Molecular Origins Of Familial And Sporadic Frontotemporal Dementia And Amyotrophic Lateral Sclerosis
Funder
National Health and Medical Research Council
Funding Amount
$6,377,279.00
Summary
There is strong evidence that frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) represent a spectrum of neurodegenerative disease with common origins. A combined study of FTD/ALS patient cohorts will provide greater power to identify these shared molecular origins. We aim to discover gene variants that cause, predispose, or modify onset and progression of inherited and sporadic FTD/ALS, and validate and study our discoveries in new cell and animal models of these disorders.
Optimising Speech Assessment And Treatment In Frontotemporal Dementia
Funder
National Health and Medical Research Council
Funding Amount
$722,210.00
Summary
Frontotemporal dementia has a devastating impact on our ability to speak and understand others. This proposal aims to improve our understanding of how to best assess, diagnose and treat these debilitating impairments. By bringing together an international consortium of clinics, these findings will lead to significant advances in our understanding of disease progression and patient care.
BRAIN-MEND: Biological Resource Analysis To Identify New Mechanisms And Phenotypes In Neurodegenerative Diseases
Funder
National Health and Medical Research Council
Funding Amount
$861,866.00
Summary
Current classification of neurodegenerative diseases (ND) based on clinical phenotypes does not take into account underlying disease heterogeneity, or overlapping disease mechanisms, thus hindering therapy development. Segregation and re-classification of ND phenotypes is urgently needed. BRAIN-MEND will reclassify existing phenotypic classifications using using pathway and network analyses within and across complex NDs.
Using Health Outcome Data From Pooled Longitudinal Studies Of Ageing To Develop Statistical And Microsimulation Models T
Funder
National Health and Medical Research Council
Funding Amount
$2,162,630.00
Summary
This project draws together data from nine Australian Longitudinal Studies of Ageing (LSAs), including 53484 participants, that will be used to identify factors capable of preventing disease, reducing ill-health, and promoting engaged and successful ageing for Australians. The focus is upon conditions that significantly contribute to the burden of disease including cognitive decline and dementia, sensory impairment, impairment in mobility and common mental disorders such as depression. Although ....This project draws together data from nine Australian Longitudinal Studies of Ageing (LSAs), including 53484 participants, that will be used to identify factors capable of preventing disease, reducing ill-health, and promoting engaged and successful ageing for Australians. The focus is upon conditions that significantly contribute to the burden of disease including cognitive decline and dementia, sensory impairment, impairment in mobility and common mental disorders such as depression. Although individual studies contain rich data on particular topics, there is only a small number of individuals in each study with specific medical conditions, or combinations of different conditions, especially at the older ages. Pooling data from nine studies will overcome this problem. This innovative and interdisciplinary study also involves development of the first Australian dynamic micro-simulation model of the health and social outcomes of the baby boomer and older cohorts. The simulation will allow for evaluation of the impact of modifying risk factors, and costs associated with different trajectories of health and ageing. Our program takes an interdisciplinary life course approach, incorporating interdependencies among demographic, behavioural, social, economic and health factors. Our multidisciplinary team and collaborative pooling of existing studies adds value and builds upon experience, as recommended in the Prime Minister's Science, Engineering and Innovation Council 2003 report. The outcomes will direct health and social policy to promote health behaviour, and social and medical interventions to compress morbidity and optimize healthy ageing in Australian society over the next 40 years.Read moreRead less
Optimising Exercise Prescription For Brain Health In Older Adults At Risk Of Dementia
Funder
National Health and Medical Research Council
Funding Amount
$594,123.00
Summary
To reduce dementia burdens in the community, cost effective and targeted early regenerative strategies are critical. Engaging in frequent aerobic exercise is one strategy that can delay the onset and slow the progression of dementia. However, prescription is limited by an incomplete understanding of how exercise positively influences brain health. Here I will investigate the influence of current exercise levels, intensity and exercise environment on brain health in adults at risk of dementia.
Implications Of Retinal Neurodegeneration In Alzheimer's Disease
Funder
National Health and Medical Research Council
Funding Amount
$602,213.00
Summary
Recent research has shown that “early signs” of Alzheimer ’s disease (AD) can be detected in the eyes. My research focus is to determine which particular changes in the retina are associated with AD. I will also investigate if blocking the production of beta amyloids (proteins produced in AD) in the eye will indeed help reduce their load in the brain and hence delay the onset of AD. Results from this research maybe used for early diagnosis and future medicinal studies that target the eye in AD.
Stand Up To Dementia: Reducing Prolonged Sitting To Improve Cognitive Function In Older Adults
Funder
National Health and Medical Research Council
Funding Amount
$603,901.00
Summary
Australia has an ageing population, resulting in more people being diagnosed with dementia. Prolonged sitting - (a behaviour that is very common amongst older adults) may increase the risk of cognitive decline and thus developing dementia. This study aims to further explore the relationship of sitting with dementia and cognitive function by using objective measures of sitting and also to develop programs and resources to reduce prolonged sitting which are informed by consumers.