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Health – Research and News

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The chemicals in cigarette smoke trigger genes that kill egg cells in women. Flickr/Junjan

Chemicals in cigarette smoke linked to lower fertility

Young girls who are exposed to cigarette smoke could experience reduced fertility later in life, a three-year study has found. Researchers at the University of Newcastle found that three cigarette toxins…
Researchers say everyone should be screened when they reach a certain age. Flickr/Guig25

Routine testing for dementia could find three times as many cases

A routine test could triple the rate of detection of cognitive impairment and dementia, according to researchers who argue that screening should be mandatory for older people. The controversial proposal…
A festival worker hands out sunscreen to the crowd at the Big Day Out in Sydney. AAP/Dan Himbrechts

Keep slapping it on: fears over sunscreen nanoparticles unfounded

Human skin can tolerate the tiny metal oxide nanoparticles found in some sunscreens just as well as larger and organic alternatives, the latest tests by RMIT University researchers show. The finding comes…
Researchers have found female diners unconsciously copy the actions and intake of their companions. Flickr/iambents

Copycat eating: how we subconsciously keep time with dining partners

Young women who dine together tend to mimic each other’s eating behaviour to the point where they eat about the same amount and even take bites at similar times, research has found. A study of 70 pairs…
Added sweetners are contributing to a rise in diseases, experts say. Flickr/Tony Castillo.

Health experts want ‘toxic’ sugar to be regulated like alcohol

Governments should tax added sweeteners and limit their sale to people over a certain age, say health experts who consider sugar just as toxic to our health as alcohol. The consumption of sugar has tripled…

Backdown on cuts to mental health counselling

Drastic cuts to mental health counselling services will be postponed for 9 months, after a decision by the Federal Government today to delay a major overhaul of the Better Access program. Last November…

E-prescriptions could slash errors in hospitals

Electronic prescribing technology could reduce mistakes made by hospitals in medication prescriptions by up to 66%, a study has found. The study of the technology in two hospitals found procedural errors…
Spicy debate: RMIT is researching the effectiveness of ginseng in improving lung function in patients with Chronic Obstructive Pulmonary Disease. Flickr/wparadiso.

Alternative medicine can be scientific, say besieged academics

RMIT University’s School of Health Sciences has rejected the suggestion that it peddles pseudo-scientific quackery via its courses in complementary and alternative medicine (CAM). Acting head of the school…
Addiction and cognitive dissonance: many smokers keep puffing even after a diagnosis of lung cancer. Flickr/drinksmachine.

Dead keen for a smoke: puffing on with lung and colorectal cancer

About one in seven people diagnosed with lung cancer report that they keep smoking, as do one in 11 colorectal cancer patients, despite smoking reducing the effectiveness of their treatment and significantly…
Gas drilling is becoming increasingly controversial in both the US and Australia. AAP

Gas drilling research highlights risk to animals, but more thorough work needed

A US study released this week linking animal health problems with gas drilling provides further argument for more stringent environmental monitoring of the effects of the practice, but should be viewed…
Health officials contain a bird flu outbreak in Nepal - but the US fears that deviants could learn from science journals how to mutate the virus into a form readily transmissible to and between humans. AAP/EPA/Narendra Shresth.

US pressures scientists to censor journal articles on bird flu

Two teams of virologists preparing to publish their research into mutations of avian influenza virus H5N1 are censoring their manuscripts after a US biosecurity agency said that publication of the studies…
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Boys to receive Gardasil HPV vaccine

Boys are likely be offered subsidised vaccinations against the sexually transmitted, wart and cancer-causing human papillomavirus (HPV) following a government committee recommendation to expand the use…
Shuffled to the outer ministry: the formidable Kim Carr (right) lost the research portfolio to Chris Evans. AAP/Lukas Coch.

Carr loses research portfolio to Evans in cabinet shuffle: expert responses

Kim Carr has lost the research portfolio to Chris Evans in today’s cabinet shuffle announced by Prime Minister Julia Gillard. Evans will now be the Minister for Tertiary Education, Skills, Science and…
Eat your greens and don’t smoke. Flickr/whologwhy.

Survival rates rising for most cancers in Australia

Cancer death rates are falling in Australia even as incidences rise of lung cancer in women and prostate cancer in men, according to research published today in the Asia-Pacific Journal of Clinical Oncology…
Body mapping: manipulating the sensory input can manipulate phantom limbs, new research suggests. Flickr/philippe leroyer.

Phantom limb formation relates to how sensory contact is lost: new research

The phantom limbs perceived by many amputees and others who lose sensory connection with their bodies, do not form in “default” postures as often thought, but instead coalesce into positions that are dependent…
Allegedly linked to SensaSlim: weight-loss supplement enthusiast Peter Foster on the Gold Coast in 2004, after having said former UK prime minister Tony Blair impregnated Foster’s former girlfriend. AAP/Dave Hunt.

SensaSlim banned after medico’s exposure of bogus scientific claims

The SensaSlim “dieter’s dream” oral spray has been ordered off the market. Effective from December 1, the Therapeutic Goods Administration (TGA) order prohibits “the importing into, exporting from, Australia…
South Korean models promote Cialis, a drug made by Eli Lilly that claims to make men potent for up to 36 hours, dosage depending. AAP/Yonhap News.

Antibiotic crisis grows while drug companies make lifestyle meds

Antibiotics for acute infections are a pillar of medicine, but doctors say the pillar is crumbling as pharmaceutical companies neglect antibiotic development and instead chase massive profits from chronic…
Breast cancer is the most common cancer in Australian women, and it causes brain injuries. AAP/Julian Smith.

Breast cancer appears to cause brain injuries

Breast cancer appears to cause “measurable brain injury” even if women do not undergo chemotherapy, and the disease can mentally impair survivors, new research has found. “These impairments significantly…
A mother adjusts her child for a TB-screening x-ray in Thailand. AAP/EPA/Trungroj Yongrit.

Tuberculosis breath-test could be big help, even in Australia

The Electronic Nose breathalyser under development for diagnosing tuberculosis (TB) would, if successful, be an “enormous help” against a disease that killed an estimated 1.4 million people last year…

Best route to youth road safety: not driving

Professor Hank Weiss, director of the Injury Prevention Research Unit at New Zealand’s University of Otago, has a startlingly straightforward suggestion for reducing the number of young people killed and…