Nutritional And Genetic Factors Associated With Genome Damage In Children
Funder
National Health and Medical Research Council
Funding Amount
$715,131.00
Summary
This project will investigate the link between children's diet and damage to their DNA. Damage to DNA is known to accumulate throughout life, and to be associated with risk of cancer and other diseases in adulthood. If we can show that poor diet in childhood increases DNA damage in childhood, it suggests that poor diet early in life may also increase risk of cancer and other diseases in adulthood. This will underpin important, salient health promotion messages we can provide to parents.
Collaborative Overview Of Cohort Studies Of Cardiovascular Diseases In The Asia Pacific Region
Funder
National Health and Medical Research Council
Funding Amount
$230,388.00
Summary
Throughout Asia and the Pacific, cardiovascular diseases are now a leading cause of death and disability. However, most information about the causes of these diseases comes from studies conducted in North America and Europe, and there are few data available from the Asia Pacific region. Because patterns of cardiovascular diseases and levels of risk factors are very different in the West and East, it is possible that important differences exist in the relative contribution of different factors to ....Throughout Asia and the Pacific, cardiovascular diseases are now a leading cause of death and disability. However, most information about the causes of these diseases comes from studies conducted in North America and Europe, and there are few data available from the Asia Pacific region. Because patterns of cardiovascular diseases and levels of risk factors are very different in the West and East, it is possible that important differences exist in the relative contribution of different factors to disease occurrence in different regions. For example, an earlier project, from which the current study evolved, demonstrated that the association of blood pressure with stroke was about two times steeper in China and Japan than in the West. The present project has been initiated to further investigate the causes of common cardiovascular diseases in populations of the Asia Pacific region. It will involve more than 40 studies conducted in at least 9 countries from the region. These studies include more than 500,000 individuals followed for an average of 8-9 years. Data from 30 studies involving 450,000 individuals has already been provided to the applicants. Analyses will be conducted to provide region-, age-and sex-specific estimates of the effects various risk factors on several types of cardiovascular diseases. The risk factors of interest include: blood pressure, total cholesterol and its subfractions, triglycerides, diabetes, obesity, alcohol consumption, occupation and education. In addition to providing more precise estimates of the effects of established risk factors such as blood pressure, this project will, provide new data on several other risk factors not well investigated in this region. The results should be of importance in determining priorities for cardiovascular disease prevention. They should also be of relevance for predicting changes in the extent of the cardiovascular disease epidemics facing countries in the region.Read moreRead less
The Predictors Of Prostate Cancer In The Melbourne Collaborative Cohort Study
Funder
National Health and Medical Research Council
Funding Amount
$358,457.00
Summary
In 1990 we set up a long-term study of diet and health. The aim was to measure diet and other risk factors in healthy people in order to see how they might affect future development of cancer. To do this we recruited 41,500 people aged 40 to 69, measured what they ate and drank, and collected information on other aspects of lifestyle, medical history, and family history of common diseases. All had height and weight and blood pressure measured and gave a blood sample. People were selected so that ....In 1990 we set up a long-term study of diet and health. The aim was to measure diet and other risk factors in healthy people in order to see how they might affect future development of cancer. To do this we recruited 41,500 people aged 40 to 69, measured what they ate and drank, and collected information on other aspects of lifestyle, medical history, and family history of common diseases. All had height and weight and blood pressure measured and gave a blood sample. People were selected so that men and women and migrants from Italy and Greece would be included. In this way we could widen the range of dietary habits, other lifestyle factors and genetic variation (measured in DNA from blood). Since then participants have completed another questionnaire and instances of disease have been noted from self reports and from examining medical records. We want to analyse data from 700 men in the study who have developed prostate cancer (PC). First we will analyse data collected on all 17,000 men (collected when joining the study, and at follow up). Next we will use data from only the 700 men with PC and 1400 men who have not developed PC. This study will focus on measuring substances in the blood. We want to measure a range of fats, vitamins, antioxidants and phytoestrogens, as well as male sex hormones and related substances. In the DNA from the blood we plan to measure variations in genes that influence how male sex hormones and other growth factors important in the prostate are produced and used. We will then be able to estimate what affect these factors have on the risk of getting PC. We will also be able to see if any of them act together to make the risk of PC much higher in certain men. This work should identify what lifestyle factors could reduce the risk of PC. It should also identify what genetic variations are associated with increased risk of PC and thus identify a sub group of men who might benefit from early medical attention or from changes in lifestyle.Read moreRead less