Do international travel restrictions actually slow the spread of COVID?

Publicly released: Tue 8 Dec 2020 at 1100 AEDT | 1300 NZDT

The Lancet Public Health

International travel restrictions may only be effective at controlling the spread of COVID-19 when applied in a targeted way, say UK researchers, and they were most effective at limiting local transmission of the virus during earlier stages of the Read more about Do international travel restrictions actually slow the spread of COVID?

EXPERT REACTION: NHMRC Alcohol Guidelines - No more than 10 a week and 4 a day

Publicly released: Tue 8 Dec 2020 at 1100 AEDT | 1300 NZDT

National Health and Medical Research Council has released new national guidelines for reducing the health risks from drinking alcohol. The guidelines say healthy men and women should drink no more than 10 standard drinks a week and no more than 4 Read more about EXPERT REACTION: NHMRC Alcohol Guidelines - No more than 10 a week and 4 a day

Teens who dislike their looks could be at greater risk of depression

Publicly released: Tue 8 Dec 2020 at 1030 AEDT | 1230 NZDT

Journal of Epidemiology and Community Health

Male teens who aren’t happy with their physical appearance could have up to a 285% greater risk of severe depression when they become young adults. More than 3700 English 14-year-olds were asked to rate how they felt about their physical Read more about Teens who dislike their looks could be at greater risk of depression

Suppressing testosterone for a year may not be enough to level playing field for trans athletes

Publicly released: Tue 8 Dec 2020 at 1030 AEDT | 1230 NZDT

The BMJ

A year of hormone therapy among transgender women athletes may not be enough to remove the competitive advantage of testosterone, according to new research. US researchers looked at the fitness abilities and medical data of 29 trans men and 46 trans Read more about Suppressing testosterone for a year may not be enough to level playing field for trans athletes

A third of NZ’s radiation therapists thinking of changing careers

Publicly released: Tue 8 Dec 2020 at 0948 AEDT | 1148 NZDT

Technical Innovations & Patient Support in Radiation Oncology

A significant portion of New Zealand’s radiation therapists are thinking of quitting their jobs or leaving the field altogether. The finding is from a survey of more than 350 radiation therapists. A third of those surveyed said they wanted to leave Read more about A third of NZ’s radiation therapists thinking of changing careers

Numbness in your foot may be a step towards the grave

Publicly released: Tue 8 Dec 2020 at 0900 AEDT | 1100 NZDT

Annals of Internal Medicine

People with numbness or decreased sensation in their foot, known as peripheral neuropathy, may be at higher risk of dying over the next 13 years, according to US research. The study of over 7,000 adults found that just over one in ten experienced Read more about Numbness in your foot may be a step towards the grave

AI could help identify depression

Publicly released: Tue 8 Dec 2020 at 0600 AEDT | 0800 NZDT

PLOS Biology

Machine learning has helped researchers better identify and understand what the brains of people with major depressive disorder look like. Researchers initially scanned the brains of 731 people, 149 of which had major depression. When tested on Read more about AI could help identify depression

Heart patients who live near fracking sites may be more likely to end up in hospital

Publicly released: Tue 8 Dec 2020 at 0600 AEDT | 0800 NZDT

Journal of the American College of Cardiology

Heart failure patients who live in communities affected by fracking are more likely to end up in hospital than patients in non-fracking communities, according to US and Irish researchers. They looked at 12,330 heart failure patients from 37 Read more about Heart patients who live near fracking sites may be more likely to end up in hospital

The brain may prioritise 'facts' over uncertainties

Publicly released: Tue 8 Dec 2020 at 0500 AEDT | 0700 NZDT

eNeuro

If a statement is made as if it is a known fact, rather than uncertain, the brain boost its activity, according to researchers from the US and the UAE. They scanned the brains of people as they were exposed to short narratives, which were either Read more about The brain may prioritise 'facts' over uncertainties

Palm oil may be bad, but other oils could turn out to be worse

Publicly released: Tue 8 Dec 2020 at 0300 AEDT | 0500 NZDT

Nature Plants

The expansion of palm oil plantations continues to cause deforestation in some regions, but there is an urgent need to better study the alternatives, as demand for vegetable oils is expected to increase by 46 per cent by 2050, say Australian and Read more about Palm oil may be bad, but other oils could turn out to be worse

Giving US police military weapons doesn't appear to reduce crime

Publicly released: Tue 8 Dec 2020 at 0300 AEDT | 0500 NZDT

New research appears to refute former studies that were used to justify supplying military equipment to local police in the US. Two separate analyses reveal that previous data used to justify supplying law enforcement agencies with surplus Read more about Giving US police military weapons doesn't appear to reduce crime

808s & Heartbreaks: Rapping about the blues is on the rise

Publicly released: Tue 8 Dec 2020 at 0300 AEDT | 0500 NZDT

JAMA Pediatrics

References to mental health struggles, including suicide and depression, have increased significantly in popular rap music over the last 20 years, according to US research. Researchers analysed lyric sheets from the 25 most popular rap songs in the Read more about 808s & Heartbreaks: Rapping about the blues is on the rise

Rheumatic heart disease patients among those to benefit from new research funding for DHBs

Publicly released: Tue 8 Dec 2020 at 0300 AEDT | 0500 NZDT

An all-new approach for the early detection of rheumatic heart disease will be developed and tested as part of a suite of new research to be carried out by some of New Zealand’s district health boards (DHBs). With its brand new Health Sector Read more about Rheumatic heart disease patients among those to benefit from new research funding for DHBs

Humans aren’t the only species to use medicine, sparrows do too

Publicly released: Tue 8 Dec 2020 at 0300 AEDT | 0500 NZDT

Current Biology

An international study has found sparrows, like humans, use medicinal herbs to defend against parasites and improve the condition of their offspring. Researchers from Griffith University, Hainan Normal University and Université Paris-Saclay Read more about Humans aren’t the only species to use medicine, sparrows do too

Discovery provides hope for early detection of serious COVID-19

Publicly released: Tue 8 Dec 2020 at 0001 AEDT | 0201 NZDT

Clinical and Translational Immunology

QIMR Berghofer researchers have developed a prototype blood test that can detect if a COVID-19 patient's immune system has the capacity to fight the disease. They used the blood of Queenslanders who have recovered from the disease for their research. Read more about Discovery provides hope for early detection of serious COVID-19

Aboriginal and Torres Strait Islander health report shows mixed results

Publicly released: Tue 8 Dec 2020 at 0001 AEDT | 0201 NZDT

A report measuring the health status and outcomes of Aboriginal and Torres Strait Islander people has found mixed results, with improvements in some areas but no change or worsening in others. Improvements have included a reduction in avoidable Read more about Aboriginal and Torres Strait Islander health report shows mixed results

Can a coral reef fish help unravel how humans domesticated animals?

Publicly released: Mon 7 Dec 2020 at 2100 AEDT | 2300 NZDT

Nature Communications

An international study has found the first evidence of an animal other than humans domesticating another species. The team led by researchers from Griffith and Deakin Universities found coral reef fish in Belize, Central America, domesticated the Read more about Can a coral reef fish help unravel how humans domesticated animals?

Weekly folic acid boost shows potential to halve birth defects

Publicly released: Mon 7 Dec 2020 at 1500 AEDT | 1700 NZDT

BMJ Global Health

SAHMRI researchers have found the risk of birth defects can be greatly reduced if women significantly increase their folic acid intake. Read more about Weekly folic acid boost shows potential to halve birth defects

New findings on wind farms and sleep disruption

Publicly released: Mon 7 Dec 2020 at 1500 AEDT | 1700 NZDT

Journal of Sleep Research

As wind power generation becomes more important, experts at Flinders University are examining whether wind ‘farm’ turbine noise in the environment can affect sleep and wellbeing of nearby residents. Read more about New findings on wind farms and sleep disruption

Aged Care policy reform crucial to attract Aussies into sector

Publicly released: Mon 7 Dec 2020 at 1430 AEDT | 1630 NZDT

International Nursing Review

Work-related stress, lack of career progression and up-skilling opportunities are key deficiencies in Australia’s aged care sector with casual staff working across multiple homes to secure liveable pay, as part of practices attributed to high COVID Read more about Aged Care policy reform crucial to attract Aussies into sector

NZ’s wastewater systems vulnerable to climate change

Publicly released: Mon 7 Dec 2020 at 1233 AEDT | 1433 NZDT

Climate Risk Management

Increased blockages, corrosion, and more stenches: these are some of the ways climate change will disrupt New Zealand’s wastewater infrastructure, according to new research. In New Zealand, there is a clear trend of wet areas getting wetter, and Read more about NZ’s wastewater systems vulnerable to climate change

Covid-19 antibodies provide some immunity in macaques

Publicly released: Mon 7 Dec 2020 at 1208 AEDT | 1408 NZDT

Nature

It is often difficult to tell if specific antibodies and T cells found after infections or vaccinations provide protective immunity. US researchers extracted certain antibodies from macaque monkeys recovering from SARS-CoV-2 and gave measured doses Read more about Covid-19 antibodies provide some immunity in macaques

COVID-19 detector dog research and trials underway

Publicly released: Mon 7 Dec 2020 at 1201 AEDT | 1401 NZDT

Fourteen dogs have begun their training at the University of Adelaide, and at the Australian Border Force’s (ABF) National Detector Dog Program Facility in Victoria, as part of a joint venture into determining the feasibility of training COVID-19 Read more about COVID-19 detector dog research and trials underway

Wind energy’s impact on electricity prices: the good and the bad

Publicly released: Mon 7 Dec 2020 at 1100 AEDT | 1300 NZDT

SSRN

Energy from wind farms is lowering electricity prices, but increasing price volatility in Australia's national energy market. Read more about Wind energy’s impact on electricity prices: the good and the bad

Aged care medication going unchecked

Publicly released: Mon 7 Dec 2020 at 1100 AEDT | 1300 NZDT

Journal of the American Medical Directors Association

New research from the Registry of Senior Australians at SAHMRI has shown that just one in five older Australians receives a government-funded medication review after entering an aged care facility. Read more about Aged care medication going unchecked

Chatbot may detect early dementia in time for intervention

Publicly released: Mon 7 Dec 2020 at 1000 AEDT | 1200 NZDT

IEEE Access

If Alzheimer’s dementia is identified early, at the stage of Mild Cognitive Impairment for instance, the decline in neural functioning can be stabilised or even curtailed in some cases, research has found. Read more about Chatbot may detect early dementia in time for intervention

Shining a light on the weird world of dihydrogen phosphate anions

Publicly released: Mon 7 Dec 2020 at 0900 AEDT | 1100 NZDT

Journal of the American Chemical Society

UNSW scientists show that dihydrogen phosphate anions - vital inorganic ions for cellular activity - actually bind to one another when their negative charges suggest they shouldn’t. Read more about Shining a light on the weird world of dihydrogen phosphate anions

62,000 lost lambs and cysts in meat: Cats have $12m impact on Australian agriculture

Publicly released: Mon 7 Dec 2020 at 0830 AEDT | 1030 NZDT

Wildlife Research

A national study has found that diseases carried by cats are having a $12 million impact on Australian agriculture each year with the sheep industry the worst impacted. The study was undertaken by the Threatened Species Recovery Hub of the Read more about 62,000 lost lambs and cysts in meat: Cats have $12m impact on Australian agriculture

National Bowel Cancer Screening program improves post-op outcomes

Publicly released: Mon 7 Dec 2020 at 0001 AEDT | 0201 NZDT

MJA

The Australian National Bowel Cancer Screening Program (NBCSP) not only reduces the risk of death from colorectal cancer for those who get tested, but also provides short term post-operative benefits for those patients who are treated with surgery, Read more about National Bowel Cancer Screening program improves post-op outcomes

Researchers should live and work with their participants, says National Rural Health Commissioner

Publicly released: Mon 7 Dec 2020 at 0001 AEDT | 0201 NZDT

MJA

Rural health researchers should live with, work with and report back to the participants in their studies, according to the National Rural Health Commissioner in an MJA editorial. The author describes those who fly in, collect data and fly out as Read more about Researchers should live and work with their participants, says National Rural Health Commissioner

EXPERT REACTION: Hayabusa2 capsule full of space-rocks successfully lands in the outback

Publicly released: Sun 6 Dec 2020 at 1122 AEDT | 1322 NZDT

The Japanese spacecraft Hayabusa2 has successfully returned a sample of space rocks from the asteroid Ryugu to the South Australian desert, after a 5. 2 billion kilometre journey over the past 6 years. While Hayabusa2 whizzes off to visit some more Read more about EXPERT REACTION: Hayabusa2 capsule full of space-rocks successfully lands in the outback

Patients cured of 2 nasty inherited blood diseases using gene editing and gene therapy

Publicly released: Sun 6 Dec 2020 at 0430 AEDT | 0630 NZDT

NEJM

US and German scientists say they've cured a pair of nasty inherited blood diseases - beta thalassemia and sickle cell disease - using the gene editing technique CRISPR-Cas9. The researchers treated two patients, one with each disease, using Read more about Patients cured of 2 nasty inherited blood diseases using gene editing and gene therapy

IVF Boost: Using acoustic waves to select high quality sperm

Publicly released: Sat 5 Dec 2020 at 1156 AEDT | 1356 NZDT

Lab on a Chip

Monash University researchers have used sound waves to develop a new approach to separate high-quality sperm for assisted reproduction. These findings can open windows for infertile couples to have a family of their own using IVF. The procedure can Read more about IVF Boost: Using acoustic waves to select high quality sperm

Iron deficiency can be managed better

Publicly released: Sat 5 Dec 2020 at 1030 AEDT | 1230 NZDT

The Lancet

Publishing in The Lancet, Australian and European researchers have released updated, evidence-based guidance for managing iron deficiency, a serious worldwide health problem. Iron deficiency is a major cause of anaemia, a lack of oxygen-carrying red Read more about Iron deficiency can be managed better

Half of surveyed renters suffered mental health decline during COVID-19

Publicly released: Fri 4 Dec 2020 at 1400 AEDT | 1600 NZDT

Australian renters have been disproportionately affected by COVID-19 facing income loss, the inability to pay rent, tenure insecurity and eviction risk and a new AHURI publication provides a stark analysis of the impacts of these unprecedented Read more about Half of surveyed renters suffered mental health decline during COVID-19

Electrical spin filtering the key to ultra-fast, energy-efficient spintronics

Publicly released: Fri 4 Dec 2020 at 1400 AEDT | 1600 NZDT

Physical Review B

A new UNSW study is a step towards even-faster, more energy-efficient ‘spintronic’ technology – an exciting, beyond-CMOS technology. The new study applies ‘spin-filtering’ to separate spin orientation, allowing generation and detection of Read more about Electrical spin filtering the key to ultra-fast, energy-efficient spintronics

New DNA modification ‘signature’ discovered in zebrafish

Publicly released: Fri 4 Dec 2020 at 1105 AEDT | 1305 NZDT

Nucleic Acids Research

Researchers have revealed a previously unknown DNA modification in zebrafish – one of human’s distant evolutionary cousins. Read more about New DNA modification ‘signature’ discovered in zebrafish

Drinking Linked to a Decline in Brain Health Across Lifespan

Publicly released: Fri 4 Dec 2020 at 1101 AEDT | 1301 NZDT

The BMJ

The evidence for the harmful effects of alcohol on brain health is compelling, but now experts have pin-pointed three key time periods in life when the effects of alcohol are likely to be at their greatest. Read more about Drinking Linked to a Decline in Brain Health Across Lifespan

Creative workshops can aid mental health recovery

Publicly released: Fri 4 Dec 2020 at 1100 AEDT | 1300 NZDT

PLOS ONE

Art, music, dance and creative writing workshops that encourage people with mental health issues to share their stories may have long lasting benefits, with Australian research showing these workshops help people understand and talk about their Read more about Creative workshops can aid mental health recovery

Scans for back pain are increasing in Aussie women, and costing us dearly

Publicly released: Fri 4 Dec 2020 at 1000 AEDT | 1200 NZDT

PLOS ONE

Rates of CT and MRI scans for lower back pain are booming in Aussie women, despite guidelines recommending against their use, according to an Australian study. The study found that over the last 20 years or so, use of CT scans for the lower back Read more about Scans for back pain are increasing in Aussie women, and costing us dearly

Vaginal bacteria can deactivate HIV drugs

Publicly released: Fri 4 Dec 2020 at 0700 AEDT | 0900 NZDT

PLOS Pathogens

US researchers have found that a reason that anti-HIV prophylactic drugs often aren’t as effective in women is due to some vaginal bacteria breaking down the drugs. Testing vaginal fluids from women with or without the common condition bacterial Read more about Vaginal bacteria can deactivate HIV drugs

Even low doses of anti-inflammatory steroids may increase risk of heart disease

Publicly released: Fri 4 Dec 2020 at 0600 AEDT | 0800 NZDT

PLOS Medicine

Taking low doses of glucosteroids may double the risk of cardiovascular disease, according to new research. Glucosteroids are widely used as treatments for inflammatory diseases, such as rheumatoid arthritis. While it's known that high doses may Read more about Even low doses of anti-inflammatory steroids may increase risk of heart disease

Why does COVID-19 affect some animals, but not others?

Publicly released: Fri 4 Dec 2020 at 0600 AEDT | 0800 NZDT

PLOS Computational Biology

Some animals are more susceptible to COVID-19 than others, and new international research suggests this may be due to distinctive structural features of a protein found on the surface of animal cells. Using computer modelling, the researchers Read more about Why does COVID-19 affect some animals, but not others?

Many challenges hinder Māori to realise their aspirations for native forestry on their land

Publicly released: Fri 4 Dec 2020 at 0500 AEDT | 0700 NZDT

High costs and restrictive governance are just some of the roadblocks that stop Māori landowners from establishing native forestry on their land. A new research paper by Motu Economic and Public Policy Research explores the decision-making Read more about Many challenges hinder Māori to realise their aspirations for native forestry on their land

Getting fired during a pandemic could break your heart

Publicly released: Fri 4 Dec 2020 at 0001 AEDT | 0201 NZDT

New Zealand Medical Journal

New Zealand researchers discuss how the economic downturn of this year’s pandemic may cause an uptick in heart disease. The international research they reviewed suggested a link between unemployment from economic shocks and increased Read more about Getting fired during a pandemic could break your heart

Threatened Species Index of Australia: 2020 results show staggering loss of threatened native plants over 20 years

Publicly released: Thu 3 Dec 2020 at 1500 AEDT | 1700 NZDT

Ecological Society of Australia Conference 2020

In just over two decades (1995-2017) numbers of Australian threatened plants have decreased by more than 70% on average. The findings come from Australia’s Threatened Species Index which combines data from hundreds of monitoring programs across Read more about Threatened Species Index of Australia: 2020 results show staggering loss of threatened native plants over 20 years

Pilot whale study reveals copycat calls to outsmart predators

Publicly released: Thu 3 Dec 2020 at 1415 AEDT | 1615 NZDT

Scientific Reports

New Curtin University research has found southern Australian long-finned pilot whales are able to mimic the calls of its natural predator and food rival – the killer whale, as a possible ploy to outsmart it. Read more about Pilot whale study reveals copycat calls to outsmart predators

Getting the handle on hangovers

Publicly released: Thu 3 Dec 2020 at 1400 AEDT | 1600 NZDT

Human Psychopharmacology: Clinical and Experimental.

How hangovers affect different people is not easy to predict according to a new Griffith University study. The study involved 21 participants (aged between 20 and 32), who completed two identical trials involving the consumption of 8-10 standard Read more about Getting the handle on hangovers

What is the effect of droughts on economic outcomes of livestock farms?

Publicly released: Thu 3 Dec 2020 at 1338 AEDT | 1538 NZDT

In one of the first studies of its kind, a new paper by Motu Research investigates the impact of droughts on livestock farm enterprises by linking financial, agricultural and productivity data with historical weather data. Read more about What is the effect of droughts on economic outcomes of livestock farms?

EXPERT REACTION: Aussies likely to start COVID-19 vaccinations in March after UK approves Pfizer-BioNTech vaccine

Publicly released: Thu 3 Dec 2020 at 1229 AEDT | 1429 NZDT

Health Minister Greg Hunt has today confirmed Australia is expecting to begin vaccinations in March 2021. This follows the news from the UK overnight that they have approved the Pfizer/BioNTech COVID vaccine for emergency use. Below, Australian Read more about EXPERT REACTION: Aussies likely to start COVID-19 vaccinations in March after UK approves Pfizer-BioNTech vaccine