A study by University of Adelaide researchers found that adding thiamin to fish sauce improves blood markers of thiamin status, making it a potential means of preventing thiamin deficiency in Cambodia. Thiamin deficiency can lead to serious health issues, including beriberi, which is often fatal in infants if left untreated.
Researchers found no direct association between hot weather and increased Salmonella prevalence at free range egg production farms. The study emphasizes the critical role of hand hygiene in reducing food poisoning from eggs.
Wild barramundi populations are likely to be seriously affected by ocean acidification, which can impact fish that only spend a short time in the ocean. The study's findings have significant implications for fishing industries and ecosystem health.
A recent study published in Nature Reviews Cancer suggests that progesterone could be a game-changer in treating recurring breast cancers. The hormone, when used in combination with current treatments, may reprogram estrogen action in the breast to improve cancer outcomes. Two new clinical trials are underway to test this approach.
A significant decline in trapdoor spider populations has been reported across southern Australia, with some areas showing almost complete absence of the species. The decline is linked to intensive land clearing and soil disturbance around their burrows.
Researchers at the University of Adelaide have developed an optical fiber probe that can distinguish breast cancer tissue from normal tissue. This technology has the potential to reduce unnecessary follow-up surgery for 15-20% of patients.
Australian researchers have discovered that the platypus and echidna have evolved changes in the hormone GLP-1, making it resistant to rapid degradation. This finding has potential for developing new type 2 diabetes treatments with a long-lasting form of insulin.
A new approach to an HIV vaccine has been developed by combining a common cold virus with a DNA-based vaccine, resulting in specific immune responses in mice. The vaccine targets the Tat protein that helps the virus replicate, preventing infection and replication.
A new study reveals that the illegal snake trade in Australia poses a serious threat to human lives and the environment. The research found that 5 out of 28 alien species were likely to succeed in becoming established, while 10 out of 28 were venomous snakes.
A study of over 60,000 births in South Australia found that women conceived in winter are more likely to develop gestational diabetes during pregnancy. This seasonal variation has implications for both child and mother health.
A group of conservation scientists and policy makers are calling for global action to stamp out illegal timber trade. The trade, worth US$30-100 billion annually, accounts for between 15-30% of the global timber market and contributes to forest degradation and loss of biodiversity.
A comprehensive study of Australian natural hazards finds increasing heatwaves and extreme bushfires, but uncertain projections for storms and rainfall. Temperature-related hazards are projected to become more extreme, while others may see increased frequency or intensity, with complex interlinkages between climate extremes.
Researchers have successfully tested a drug that shows early promise in preventing pre-term birth, which is the major cause of death in children under five years old. The drug, (+)-naloxone, was found to provide complete protection against pre-term birth and lead to normal development in infants.
A team of researchers discovered a previously unknown hybrid species of bison and cattle, known as the Higgs Bison, through ancient DNA analysis. The mystery species dominated European records for thousands of years before alternating with the Steppe Bison due to climate change.
Researchers found that babies born to women over 40 through assisted reproduction have fewer birth defects than those conceived naturally. The study suggests that IVF treatment may provide more favorable biological conditions for pregnancies in older women.
A novel optical sensor has been developed to detect vitamin B12 in human blood serum, enabling early intervention and tracking of levels in high-risk patients. The device uses Raman spectroscopy to produce a unique optical fingerprint of vitamin B12, offering a promising first step towards a point-of-care solution.
Researchers developed a new probability model to detect psychosis risk with 70% accuracy, combining medical history, clinical assessment, and biomarkers of fatty acids. This could lead to timely treatment and prevention of psychotic episodes.
Researchers found that three frog species in the protected Wet Tropics of Queensland UNESCO World Heritage Area might have sufficient time to conserve before extinction due to climate change. The study suggests that conservation managers could intervene successfully with translocation programs.
Researchers have found that snotty gobble can kill gorse, blackberry, and Scotch broom without damaging native shrubs. The study suggests snotty gobble could be an effective native biocontrol agent for major invasive shrubs in Australia.
A new study estimates that invasive insects globally incur at least US$70 billion in annual costs to goods and services, while also resulting in significant health expenses. The researchers stress that these figures are likely underestimates due to the lack of research on the topic in many regions.
Women with extremely high breast density are more likely to develop breast cancer, and current mammography technology may miss tumors. Researchers are working to improve breast cancer diagnosis and health outcomes for women through education and better utilization of screening methods.
A University of Adelaide study found that warmer waters and higher CO2 levels can lead to a twenty-fold increase in the population of a common marine crustacean. Males become larger and more attractive to females, resulting in a massive population explosion.
Scientists developed a method to estimate weakness in the Earth's outer layers, allowing for more accurate predictions of volcanic activity and earthquakes. The new model uses surface-based electromagnetic imaging techniques to estimate viscosity variations, which can be used to understand processes driving tectonic plate deformation.
Research suggests corticosteroids may impair healthy pregnancy, increasing risk of miscarriage, preterm birth, and birth defects. Women taking these drugs during pregnancy have a 64% increase in miscarriage and a 3-4 times greater risk of cleft palate.
Researchers at the University of Adelaide have shown how a complex mix of plant compounds derived from ancient clinical practice in China kills cancer cells. The study characterised the molecular action of a Traditional Chinese Medicine, finding that it alters cell cycle regulation to push cancer cells down the death pathway.
A new study by the University of Adelaide found that nutrient pollution from cities and agricultural land is altering marine sounds, including snapping shrimp and sea urchin noises. This degradation may negatively impact fish populations and their ability to find sheltering habitats.
A University of Adelaide-led project found that the human brain evolved to become more energetically costly and blood-thirsty, increasing in size by 600% while its metabolic activity grew. This increase is linked to the development of complex thinking and learning abilities.
Researchers at the University of Adelaide have developed a new technique to choose the best embryo for implantation, boosting IVF pregnancy success rates. The method uses digital imaging and mathematical modeling to analyze differences in embryos not visible under a microscope, helping embryologists make more informed decisions.
Stowaway frogs being stopped by border security reduces the risk of introduction of new diseases by up to 50%. Biosecurity measures are crucial in preventing the spread of emerging diseases that have devastated native frog populations worldwide.
A joint University of Adelaide-Shanghai Jiao Tong University study provides the first broad picture of pollen allergen evolution and possible functions. The researchers' findings may help with reducing or preventing allergic diseases like asthma and hay fever.
A study by University of Adelaide researchers found that meat consumption contributes to global obesity at the same extent as sugar, with protein in meat digested later and converted to excess energy. The study suggests dietary guidelines may need to advise eating less meat alongside reducing sugar intake.
Australian researchers have developed a new test that can predict patients' long-term response to treatment for chronic myeloid leukemia. The test assesses the levels of P-glycoprotein in patient cells and identifies those at risk of developing resistance, allowing doctors to adjust treatment strategies.
A DNA study of New Zealand's acanthisittid wrens has provided evidence that the country was not completely submerged under the ocean around 21 to 25 million years ago. The research found divergences among the species, suggesting they have been resident in New Zealand for over 25 million years.
University of Adelaide physicists discovered the timing of electronic orders on the stock market follows a Weibull distribution similar to light bulb lifetimes, showing rational behavior when intervals exceed 10 milliseconds. The finding could help predict dramatic movements and detect irregularities in market abuse.
A 30-year study found that boys are more likely to experience pre-term birth, gestational diabetes, and pre-eclampsia, while girls face a higher risk of early onset pre-eclampsia. The research suggests sex differences in placental function may explain these disparities.
Researchers tracked daily physical activity in 90 pre- to early-teenage children with type 1 diabetes and found improvements in blood vessel structure and reduced risk factors for heart disease. The study highlights the importance of physical activity for children with type 1 diabetes.
A new study reveals that Ice Age species, including sabre-toothed cats and giant sloths, died off around 12,300 years ago due to a combination of human arrival and rapid warming. The research found that it was only when the climate warmed, long after humans first arrived in Patagonia, did the megafauna suddenly disappear.
Researchers discovered sea snakes use scale sensilla to sense vibrations in water, allowing them to detect objects at a distance. This hydrodynamic sense is not possible for land animals and could be impacted by man-made disturbances.
Australian researchers have developed a method to embed light-emitting nanoparticles into glass without losing their properties. The new 'hybrid glass' combines nanoparticles' luminescence with glass' transparency and versatility, opening up possibilities for ultra-high-tech applications like biological sensing and 3D displays.
A University of Adelaide study found that males with large claws on one side are more gregarious and attractive to females. The left-clawed males tend to disperse more rapidly and occupy more habitats, increasing their chances of encountering a female.
Researchers have identified a type of wild sorghum, known as Arun, which yields significantly more bioethanol than other varieties. The plant's stems contain high levels of a component thought to inhibit bioethanol production, but a high level of easily fermentable sugar negates this effect.
University of Adelaide researchers recommend a 'code of best practice' to minimize the impact of drones on wildlife and mitigate potential disturbances. The guidelines cover various factors, including species, environment, and UAV operation, to ensure informed use of drones in field research.
A University of Adelaide study reveals a global increase in cephalopod abundance since the 1950s, with rapid growth and adaptation traits allowing them to thrive in changing ocean environments.
Researchers propose an out-of-control immune system as a common cause of neurodegenerative diseases, including Alzheimer's, Parkinson's, and Huntington's. The theory suggests that prolonged activation of the innate immune system leads to brain cell death, contributing to the decline in these diseases.
International research found a direct link between continued marijuana use during pregnancy and pre-term birth, with 6% of pre-term births potentially preventable. Marijuana use was independently associated with a five-fold increase in pre-term birth risk, regardless of other risk factors.
Researchers found a direct correlation between increased life expectancy and the rise in type 1 diabetes cases globally. The study suggests that advances in medical care have reduced natural selection, allowing the underlying genetics of the disease to be passed from one generation to the next.
A study by the University of Adelaide found that 45% of children's daily energy intake came from discretionary foods high in fat, salt, and sugar. The research also revealed inadequate fiber and dairy intakes, as well as excessive salt consumption among boys and girls.
Researchers from the University of Adelaide used ancient DNA to study the evolution of giant bears in both North and South America. The study found that these bears belonged to a distinct subfamily (Tremarctinae) and had independently evolved from small herbivorous bears.
A new study published in Nutrients found that high-fat diets are associated with increased risk of daytime sleepiness and poor sleep quality in Australian men. The research, which analyzed data from over 1,800 men aged 35-80, also linked high fat intake to a higher incidence of sleep apnea.
Researchers developed mathematical models to identify areas in Australia with high potential for fossil discovery. The models combined factors such as species distribution, geological suitability, and ease of discovery to predict ideal locations for fossil hunting.