This fellowship will support a clinical researcher whose focus is improving metabolic and reproductive health by manipulating hormones and improving sleep. This will be achieved from a platform of NHMRC project grants and a NHMRC CCRE in interdisciplinary sleep health.
Hyper-sensitivity Of The Circadian System To Light In Delayed Sleep Phase Disorder
Funder
National Health and Medical Research Council
Funding Amount
$378,858.00
Summary
Delayed Sleep Phase Disorder (DSPD) is a circadian rhythm sleep disorder characterized by a difficulty in initiating sleep at night and difficulty in waking at times required for work or school. It is associated with excessive daytime sleepiness, reduced academic and work performance, increased anxiety and depression and reduced quality of life. This study examines increased sensitivity of the brain's 24-hour biological clock to light as a cause of the abnormal timing of sleep in DSPD.
PREVention Of Diabetes Through Lifestyle Intervention And Population Studies In Europe And Around The World
Funder
National Health and Medical Research Council
Funding Amount
$345,281.00
Summary
The PREVIEW Study will identify the most efficient lifestyle pattern for the prevention of type-2 diabetes in a population of pre-diabetic overweight or obese individuals. The project comprises two distinct lines of evidence, an intervention study and population studies. The focus will be on diet (specifically protein and glycemic index) and intensity of physical activity, as well as their interaction with the lifestyle factors, habitual stress, sleeping pattern, behavioural, environmental, cult ....The PREVIEW Study will identify the most efficient lifestyle pattern for the prevention of type-2 diabetes in a population of pre-diabetic overweight or obese individuals. The project comprises two distinct lines of evidence, an intervention study and population studies. The focus will be on diet (specifically protein and glycemic index) and intensity of physical activity, as well as their interaction with the lifestyle factors, habitual stress, sleeping pattern, behavioural, environmental, cultural, and socioeconomic variables.Read moreRead less
How Does Disruption Of Circadian Rhythms Induce Diabetes?
Funder
National Health and Medical Research Council
Funding Amount
$631,782.00
Summary
Increasing evidence suggests that disturbed circadian rhythms initiate and amplify metabolic and cardiovascular disease. The increasing and already high proportion of workers engaged in shiftwork, and increased frequency of disruption of these rhythms in the population more generally, implicate this body system as contributing to the growing epidemic of obesity and diabetes and related disorders in our community and world-wide. While we are now beginning to understand how our rhythms are synchro ....Increasing evidence suggests that disturbed circadian rhythms initiate and amplify metabolic and cardiovascular disease. The increasing and already high proportion of workers engaged in shiftwork, and increased frequency of disruption of these rhythms in the population more generally, implicate this body system as contributing to the growing epidemic of obesity and diabetes and related disorders in our community and world-wide. While we are now beginning to understand how our rhythms are synchronised to night and day, how this rhythmicity is linked to our organs in the normal and common disease states such as diabetes is poorly understood. The discovery of a special set of genes, called clock genes that function in all of the cells in our bodies and strongly influence the function of our organs such as the liver, pancreas and heart has been particularly important. We hypothesise that both environmentally (exogenous) and genetically (endogenous) induced disruption of circadian rhythms causes metabolic dysfunction. This is due to altered central and peripheral clock gene expression rhythms, which in turn alter metabolic rhythms and impair glucose homeostasis. This project aims to determine the impact of disrupted rhythmicity on metabolism with a particular emphasis on the possibility that the disrupted rhythmicity may be a predisposing factor for the development of diabetes.Read moreRead less