RCT Of Omega-3 Fatty Acids As Treatment Of Subthreshold Symptoms In Young People At Ultra-high Risk For
Funder
National Health and Medical Research Council
Funding Amount
$280,102.00
Summary
Omega-3 fats are a type of polyunsaturated fat which has long been thought to be beneficial for health. The body cannot make its own omega-3 fats - they must be taken in through the diet, or in supplement form. Large population-based studies have suggested that a diet rich in omega-3 fats can reduce the risk of cardiovascular disease, lower blood pressure, cut the risk of cancers such as prostate and skin. The fats have also been touted as a treatment for arthritis, asthma, and inflamed bowels. ....Omega-3 fats are a type of polyunsaturated fat which has long been thought to be beneficial for health. The body cannot make its own omega-3 fats - they must be taken in through the diet, or in supplement form. Large population-based studies have suggested that a diet rich in omega-3 fats can reduce the risk of cardiovascular disease, lower blood pressure, cut the risk of cancers such as prostate and skin. The fats have also been touted as a treatment for arthritis, asthma, and inflamed bowels. A lack of omega-3s during foetal development can hinder brain and eye development. Other work has suggested that a diet rich in omega-3 may help improve mental health. Studies revealed beneficial effects in a broad range of mental health problems including violent and aggressive behaviour in teenagers, major depression, bipolar affective disorder, borderline personality disorder, and schizophrenia. Evidence that omega-3 fatty acids may reduce symptoms in schizophrenia and other major psychiatric disorders make omega-3 fatty acids an optimal candidate for further evaluation of its therapeutic efficacy, in particular in young people in early illness stages of psychosis where specific intervention is controversial due to potential risks and medication side-effects. The proposed 12-week intervention study aims to establish a new treatment strategy alternative to antipsychotic medication in the young people with subthreshold symptoms at high risk for psychosis. Omega-3 fatty acids have no clinically relevant side effects which often accompany therapy with antipsychotics (such as diabetes and weight gain). A widely available, easy applicable, biological treatment without clinically relevant side effects could help to improve compliance and outcome in psychosis. Schizophrenia is often prolonged and results in a considerable economic burden. Early treatment has the potential to offset future costs to both mental health providers and the recipients of these services.Read moreRead less
Evaluation Of Combination Nutritional Supplement Therapies In The Prevention Of Alzheimers Disease In
Funder
National Health and Medical Research Council
Funding Amount
$484,675.00
Summary
Age-related diseases are becoming a major concern as the world’s population grows older due to advances in medical technology, health and nutrition. Dementia accounts for a large proportion of agerelated diseases and is characterised clinically by deterioration in memory and cognitive processing. AD is the most common form of cerebral degeneration leading to dementia. Currently over 200,000 Australians suffer from dementia, with AD, accounting for 50-70% of all cases. At this rate, the number of ....Age-related diseases are becoming a major concern as the world’s population grows older due to advances in medical technology, health and nutrition. Dementia accounts for a large proportion of agerelated diseases and is characterised clinically by deterioration in memory and cognitive processing. AD is the most common form of cerebral degeneration leading to dementia. Currently over 200,000 Australians suffer from dementia, with AD, accounting for 50-70% of all cases. At this rate, the number of people in Australia with dementia will increase to 730,000 by the year 2050. Thus, there is an urgent need for effective preventative treatments for this devastating disease, as dementia will soon be the major cause of disability in Australia. As a result, the social and economic consequences of this disease present a significant challenge to society, and it is imperative that strategies to prevent or delay the onset of AD are developed. If complimentary and alternative medicine (CAM) therapies could be developed to prevent or delay the onset for Alzheimer’s disease, the impact on disease burden could be substantial. However, these CAM therapies need to be critically evaluated for their mechanisms, efficacy and safety before human clinical trial are undertaken. The proposed research plan will evaluate the efficacy of the nutritional supplements of polyphenols (EGCG from green tea and curcumin), omega-3 essential fatty acids (docosahexaenoic acid) and lipoic acid to determine whether these treatments in combination offer preventative therapies for AD. The findings from the current study will provide important information concerning the effects of combination supplements in preventing cognitive deficits and AD pathology in a transgenic mouse model. Combination treatments may reduce cognitive deficits (memory and learning), oxidative stress and AD pathology, thereby providing an important insight into possible CAM preventative treatment strategies for AD. The development of effective preventative strategies for the treatment of AD is critical if we are to reduce the number of people that are expected to develop AD over the next 50 years, due to the rapidly aging population. The outcomes of this research may provide disease modifying therapies for the prevention of AD.Read moreRead less