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Health – Research and News

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Verifying student identity, including during online tests, has always been a major stumbling block for Massive Open Online Courses. University of Maryland http://www.flickr.com/photos/umdnews

Online course host Coursera to ID students using typing style

Online course host Coursera will verify the identities of participating students using web cams and technology that can fingerprint an individual’s unique typing style under a pilot project announced this…
A new Australian study has found China’s “little emperors” are less trusting and more pessimistic than those born before the one-child policy was implemented. Harald Groven

China’s one-child policy builds a generation of risk avoiders: study

China’s one-child policy has built a generation of sensitive, less trusting and more risk-averse adults, according to a new Australian study. The study from researchers at Monash University, the University…
Many diabetics rely on insulin injections, but a new discovery could see alternative treatments emerge. photoeditorvision/Flickr

Discovery lays groundwork for new diabetes treatments

New treatments for diabetes are set to be developed, following a discovery about the way insulin works inside the human body. In a study published today in the journal Nature, researchers from the Walter…

Murdered academics fondly remembered

Two university scholars murdered in Tasmania have been mourned by their colleagues, the academics union has said. Dr Gavin Mooney, 69, a health economist at Curtin University and his partner, Dr Delys…
Antibiotic amoxycillin, widely prescribed to patients with a cough, has been found to be largely ineffective. Sergio Alvarez

Well-known antibiotic amoxycillin found to be ineffective cough treatment

An antibiotic commonly prescribed for infections including coughs and bronchitis is ineffective at relieving symptoms, and may actually be harmful if overused, according to a new European study. The study…
If infertility if defined as an inability to deliver a live baby after five years of trying, the global infertility rate hasn’t shifted much in the last 20 years. http://www.flickr.com/photos/daquellamanera/

Global study finds infertility rate stable

Infertility rates worldwide have remained relatively unchanged over the last 20 years, a new global study has found. The study, conducted by international researchers and led by the World Health Organisation…
The researchers used nuclear magnetic resonance imaging to identify the effects of mobile phone radiation on the brain. http://www.flickr.com/photos/cimmyt

A new way to measure mobile phone ‘hot spots’ in the brain

Researchers have found a novel, non-invasive technique for measuring brain hot spots caused by electromagnetic radiation from mobile phones, according to a study published today. However, the scientists…
An example of an emotional face shown to the study subjects. UNSW

Brain scans provide new clue to bipolar risk

The brains of people with a family history of bipolar disorder but no symptoms react differently when shown emotive faces to those with no genetic history, a new study has found. The researchers who conducted…
Around the world, cancer and heart disease are the dominant causes of death, with deaths from infection falling. AAP

Global study finds we’re living longer, but with more illness

Australians may be living longer, but the growing incidence of cancer, heart disease, diabetes and back pain mean we’re spending more time living with illness, reveals the latest Global Burden of Disease…
Mental health experts say uncertainty is a major factor that contributes to the mental deterioration of asylum seekers in detention. AAP

Christmas Island detention centre sees spike in demand for mental health services

The “prison-like” immigration detention facilities on Christmas Island are not appropriate for asylum seekers, and there has been a rise in the demand for mental health services at the facility, according…
High salt diets make children more likely to drink soft drinks according to new research from Deakin University. Dion Gillard

Salt a hidden culprit in childhood obesity: study

Sugary drinks may get most of the attention in discussions about Australia’s obesity epidemic, but new research from Deakin University has found salt may be a silent contributor to the problem. The study…
Women in Australia are encouraged to have pap smears from the age of 18, while in the UK the age has been raised to 25. AAP

Q+A: Should cervical cancer tests start later?

UK health authorities have recommended women start having pap smears later in life, suggesting women wait until they are at least 25 before having their first cervical cancer screening. The aim is to reduce…
The new research boosts our understanding of how the human body fights malaria infections transmitted from mosquitoes. http://www.flickr.com/photos/eyeweed/3553113835/

Research reveals how the body fights malaria

New Australian research has, for the first time, shown exactly how blood cells called platelets kill the parasite that causes malaria infection and revealed a new reason why people from Africa are more…
Bariatric surgery, such as gastric banding, may help in cases where exercise and diet changes have failed. http://www.flickr.com/photos/matso

Study calls for broader public access to obesity surgery

People with private health insurance are nine times more likely than those without to have bariatric weight-loss surgery, a new study has found. Bariatric surgery, which includes gastric banding, sleeve…
Prime Minister Julia Gillard and state premiers during a press conference at Parliament House in Canberra, Friday, Dec. 7, 2012 after the Council of Australian Governments meeting. AAP Image/Alan Porritt

States, PM take first steps to disability scheme: experts respond

The Council of Australian Governments (COAG) today announced it had signed an intergovernmental agreement for the first stage of a National Disability Insurance Scheme. According to a communique released…
The genome of the frui fly may hold the key to treating chronic pain. Fruit fly image via www.shutterstock.com

Pain genes in mice and flies could help develop drugs for humans

Researchers have mapped the genes that control pain perception in fruit flies, mice, and potentially humans. The map consists of gene pathways that help flies and mice sense pain and set pain thresholds…
Using objects like Lego for the purpose for which they were designed was a key clue, the study found. http://www.flickr.com/photos/24732687@N00

Study reveals autism treatment clues

Young autistic children who can spontaneously imitate adults and use objects in a functional way may be more likely to respond well to a therapy called the Early Start Denver Model, new research shows…
Prolonged sitting activates an alarm and light to encourage the user to move around. Gemma Ryde, University of Queensland.

Bing! New chair pad sounds alarm after prolonged sitting

Researchers have developed a new office chair “sitting pad” that sounds an alarm when its owner has been sitting too long. Prolonged sitting can contribute to musculoskeletal problems such as back pain…
The study confirmed a link between low birth weight and adult height. http://www.flickr.com/photos/shahdi

How our genes help link birth weight to adult illness

New research shows how genetics, not just environmental factors, play a role linking birth weight to adult health problems like diabetes. It is no secret that underweight babies are more likely to suffer…
Access to mental health facilities needs to be increased, the report card said. http://www.flickr.com/photos/canonsnapper

Double access to mental health services, reduce forced treatment

The Australian government should provide enough mental health facilities to allow 12% of the population to access help per year, up from the current 6-8%, a government report has found. The report, A Contributing…
Exposure to traffic-related air particles during pregnancy and the first year of life was linked with a higher risk of autism, the study found. http://www.flickr.com/photos/crysb/

Study links traffic pollution and autism

Exposure to traffic pollution while in the womb and the first year of life may be associated with a higher risk of autism, a US study has found. Autism Spectrum Disorder has a variety of symptoms including…
IUDs are safe for young fertile women but remain unpopular in Australia. http://www.flickr.com/photos/scatto_felino

IUDs safe, effective but myths live on

IUDs are a safe and highly effective form of contraception but misinformation continues to make them an unpopular choice for women and doctors, Australian research has found. An Intra Uterine Device is…
Over 55s made up the bulk of people seeking treatment for skin cancer in 2010, the study said. http://www.flickr.com/photos/redkoala1

Skin cancer bill to skyrocket by 2015

Taxpayers will be spending over $700m annually to treat Australia’s most common skin cancers by the year 2015, with over-65s making up the bulk of patients, a new study has found. Non-melanoma skin cancers…
Alcohol is responsible for more drug treatments than any other substance. AAP/Melanie Foster

Alcohol is half the problem for substance abusers

Alcohol continues to account for nearly half of government-funded substance abuse treatment in Australia. A report from the Australian Institute of Health and Welfare (AIHW) shows 47% of drug treatments…
The effectiveness of influenza drug Tamiflu has been called into question. AAP / Gatean Bally

Tamiflu effectiveness questioned as drug company refuses to release data

Public health researchers have stepped up their campaign to access clinical trial data about influenza drug Tamiflu, amid concerns about its effectiveness. Professor Peter Gøtzsche, leader of the Nordic…