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Health – Research and News

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If you’re completely inactive just walking to the shops will help. Alain Limoges/Flickr

Something’s better than nothing when it comes to keeping active

Two articles published in today’s issue of The BMJ argue physical activity guidelines should focus on getting inactive people to move a little rather than having the entire population meet the 150 minutes…
Recent research suggests that non-steroidal anti-inflammatory drugs may help prevent certain skin cancers. Nicolas Lannuzel/Flickr

Common painkillers could decrease skin cancer risk

Common over-the-counter painkillers, such as ibuprofen and aspirin, can decrease risk of developing squamous cell carcinoma, according to a study published today in the Journal of Investigative Dermatology…
Every year around 20% of Australian men aged between 45 and 74 have a PSA test. Kat N.L.M./Flickr

Draft guidelines aim to end prostate cancer test confusion

Healthy men aged 50 to 69 years who request a prostate cancer check will be offered a blood test every two years if draft guidelines released today by two peak cancer groups are adopted. The guidelines…
People who stay mentally stimulated and physically active can delay onset of cognitive decline. Daniel Erkstam/Flickr

Older people may be better learners than we think

Older people may be able to learn more from visual information than their younger counterparts, according to a study published today in the journal Current Biology. “The take-home message the study authors…
Australian couples had sex an average of 1.8 times a week in 2003, this has dropped to 1.4. benik.at/Shutterstock

Australians are having sex less often than a decade ago

Australian couples are having sex less often than a decade ago, the latest national survey of sexual activity reveals. People in heterosexual relationships have sex an average of 1.4 times per week, down…
Paediatricians says children’s trauma is compounded when they are placed in mandatory detention. Australian Human Rights Commission/AAP

Paediatricians say mandatory detention is child abuse

More than 80% of Australian paediatricians believe mandatory detention of asylum seeker children constitutes child abuse, according to survey results published today in the Medical Journal of Australia…
Like some other viruses, HIV hides in various places in the body, including in long-lived immune cells like this one. NIAID/Flickr

End to HIV no closer as early treatment fails to cure baby

A second case of a baby who was ostensibly “cured” of HIV after early treatment has been discounted as a possible breakthrough in fighting the disease. The case of an Italian baby who relapsed after appearing…
Health expenditure grew by just 1.5% in the last year, compared with a decade average of 5.1%. AAP Image/Lukas Coch

Health spending growth at 30-year low

Despite the Commonwealth government warning the nation’s health bill is spiralling out of control, a new report shows Australia’s growth in health expenditure is the lowest since the mid-1980s. The Australian…
Condom use appears to be declining across the Australian population. Wade Kelly/Flickr

Declining condom use driving sexually-transmitted infections

A fall in condom use across the population is driving strong growth in sexually-transmitted infections, according to one of the authors of an annual surveillance report released today. Syphilis diagnoses…
The pest hides out in pot plants and rainwater tanks, and feeds on humans and pets. Clivid/Flickr

Aussie mozzie found in urban California

An Australian native mosquito has for the first time been detected in urban California, in the latest wave of mozzies hitching rides to new destinations. While it is unlikely to pose a significant health…
Heavy cannabis use in adolescence can affect cognitive development and educational attainment. Smokers High Life/Flickr

Heavy pot users more likely to quit school and use other drugs

Almost half (46%) of regular cannabis users drop out of high school and just 12% become degree qualified, according to a study published today in The Lancet. Teens who smoke cannabis daily or weekly are…
The case was brought on behalf of cancer survivor Yvonne D'Arcy. DAN PELED/AAP

Australian federal court upholds gene patents

A Federal Court decision to allow gene patents could open the way for existing patents to be enforced more strongly in Australia, according to an expert in intellectual property. Biotechnology companies…
Suicidal thoughts among women were more common in developed countries but men were three times more likely to die by suicide. `Etienne/Flickr

WHO report maps global suicide problem for the first time

One person takes their own life every 40 seconds, equating to 803,900 deaths across the world every year, according to the first World Health Organization report on suicide prevention released today. “Preventing…
Two-thirds of smokers bought their cigarettes at supermarkets before and after plain packs were introduced. Lukas Koch/AAP

Plain packs don’t drive smokers to buy cheap imports

Plain packaging has not driven smokers to buy cheap imports or illicit tobacco, or to favour discount retailers over corner stores, a study published today in the journal BMJ Open has found. This puts…
Allergic reactions to food have dramatically increased over the past 10 to 20 years. Dan Peled/AAP

Changes to bugs in the gut could prevent food allergies

Changing the bacteria in the gut could treat and prevent life-threatening allergies, according to research published in the Proceedings of the National Academy of Sciences (PNAS) journal today. “These…
The “shock and kill” approach flushes out the infected cells in hiding Bo Insogna/Flickr

‘Shock and kill’ approach cures mice of HIV in world first

A combination of four drugs can flush out HIV-infected cells from hidden reservoirs in the body and kill them with a boost to the immune system, according to research published in the journal Cell today…
Bacterial communities in the gut assemble within weeks of birth in distinct, patterned progressions. Flickr: bradleypjohnson

Nature, not nurture, holds key to gut bacteria

The types of bacteria that colonise an infant’s developing gut are influenced more by internal development than childbirth or early nutrition, according to a study published today in the journal PNAS…
Despite screening offering gains in mortality from prostate cancer, men are more likely to die with the disease than from it. Oleh Slobodeniuk/Flickr

Study urges caution about prostate cancer screening

Prostate cancer screening could reduce deaths from the disease but it should not be routine, according to a study published today in the medical journal The Lancet. Evidence from the European Randomised…
The number of hospitalisations and deaths caused by alcohol in Australia has increased by 62% in a decade. VILevi/Shutterstock

Australia’s daily alcohol toll: 15 deaths and 430 hospitalisations

Chronic disease and injury caused by alcohol has significantly increased over a decade, causing 15 deaths and 430 hospitalisations each day in Australia, according to a new report. The VicHealth and Foundation…
Switching from intravenous to oral therapy would make it easier to access. Alexey Stiop/Shutterstock

Improving hepatitis C treatment for people with HIV

A new, combination hepatitis C therapy could shorten treatment times, reduce side effects and improve health outcomes for people who also have HIV, early trial results show. Worldwide, around one-third…
Joep Lange (right) with Praphan Phanuphak and David Cooper, co-directors of HIVNAT, a joint research centre in Bangkok, Thailand. Kirby Institute

AIDS community mourns loss of pioneer researcher Joep Lange

This article was updated at 12.30pm on Saturday July 19. The international AIDS community is mourning the deaths of researchers, community activists, health workers and people with HIV whose plane was…
Around 25-30% of obese people have no metabolic illnesses such as diabetes and heart disease, or significant risk factors. WitthayaP/Shutterstock

Clue to why some people are healthy and obese

Some obese people may be able to remain metabolically healthy despite their size because their bodies produce low levels of a certain molecule, according to a study published today in the journal Cell…
A more effective treatment for preventing recurrence of breast cancer has emerged. pfala

Exemestane cuts breast cancer recurrence in younger women

A more effective therapy has emerged for preventing hormone-sensitive breast cancers returning in younger women. A global study, published overnight in the New England Journal of Medicine, has shown that…
Premature ejaculation is a distressing condition that men usually suffer in silence. Flickr:leahbeequilts

Premature ejaculation: experts arrive at a definition

Experts in sexual medicine from around the world have, for the first time, defined lifelong and acquired premature ejaculation, paving the way for clear medical recognition and the development of better…