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There is increasing evidence that regular physical activity contributes considerably to better physical fitness and good health of individuals and nations. Unfortunately, many individuals in Australia are not regularly active. A sedentary lifestyle is associated with a higher risk of coronary heart disease, obesity, diabetes, osteoporosis and some cancers. Physical activity guidelines encourage participation in at least 30 minutes of moderate-intensity physical activity on most, preferably all, ....There is increasing evidence that regular physical activity contributes considerably to better physical fitness and good health of individuals and nations. Unfortunately, many individuals in Australia are not regularly active. A sedentary lifestyle is associated with a higher risk of coronary heart disease, obesity, diabetes, osteoporosis and some cancers. Physical activity guidelines encourage participation in at least 30 minutes of moderate-intensity physical activity on most, preferably all, days of the week. Walking is one of the most common forms of physical activity undertaken by adults, however there is a relatively poor understanding of the physiological demands of this task. A better understanding of walking for people of different age, gender, size and shape would provide for improvements in the categorisation of intensity of physical activity for use in population measures of physical activity and exercise prescription for individuals who are obese. The aim of the proposed study is to assess the relationship between energy cost of walking and body composition of adults. The main purpose is to consider how people of different age, gender, size and shape manage self-paced walking relative to maximal capacity. The energy cost of walking is an important determinant of a person's functional capacity, physical fitness and health status. The main outcomes of the study: An increased knowledge and understanding of the energy expenditure of self-paced walking relative to maximal aerobic power; More reliable assessment of physical activity status using a variety of commonly employed indirect assessment techniques; A comprehensive understanding of the inter-individual differences in walking characteristics based on age, gender or body fatness; A better understanding of the energy cost of walking and the subsequent promotion of this form of physical activity has potential to impact on the health of Australians, particularly those who are sedentary and overweight or obese.Read moreRead less
Supported Treadmill Training To Establish Walking In Non-ambulatory Patients Early After Stroke
Funder
National Health and Medical Research Council
Funding Amount
$341,349.00
Summary
This project will improve the health and well being of people affected by stroke. Stroke is the most common disabling neurological condition in adults and consumes up to 5% of health care expenditure in developed countries, estimated by the National Stroke Foundation at $1-2 billion per year in Australia. Some 48,000 people suffer a stroke each year in Australia, with approximately one third of these people requiring inpatient rehabilitation and 70% of them are unable to walk on admission to reh ....This project will improve the health and well being of people affected by stroke. Stroke is the most common disabling neurological condition in adults and consumes up to 5% of health care expenditure in developed countries, estimated by the National Stroke Foundation at $1-2 billion per year in Australia. Some 48,000 people suffer a stroke each year in Australia, with approximately one third of these people requiring inpatient rehabilitation and 70% of them are unable to walk on admission to rehabilitation. This randomised controlled trial will investigate whether treadmill walking with partial weight support via an overhead harness is effective at establishing independent walking (i) more often, (ii) earlier and (iii) with a better quality of walking, than current treatment for stroke patients who cannot walk. We will measure (i) whether patients achieve independent walking and (ii) the time taken to achieve independent walking. We will also measure parameters of walking such as speed, step length and step width to evaluate the effect of treadmill training on the quality of walking. Furthermore, by measuring participation in the community at 6 months, we will evaluate the long-term effect of this innovative treatment. Given that independence in walking is a major factor in the decision to discharge patients from inpatient care, earlier independent walking should result in a reduction in length of hospital stay which will save about $800 per patient per day in a teaching hospital setting. Identifying rehabilitation strategies which enhance walking outcome will not only improve quality of life of both stroke patients and their carers by reducing disability and handicap but also reduce the cost of rehabilitation.Read moreRead less
A Multicentre Randomised Clinical Trial Of Physical Activity For The Treatment Of Patients With Alzheimers Disease
Funder
National Health and Medical Research Council
Funding Amount
$773,752.00
Summary
The number of older adults living with Alzheimer's disease (AD) will increase from 26.6 million to 106.2 million by 2050. In the absence of curative treatment options it is important to focus on non-pharmacological interventions such as physical activity. We propose to investigate whether a home-based physical activity program of 24 weeks for patients with AD can successfully decrease the rate of cognitive and functional declince and improve quality of life and psychological well-being.