The thought that most of us only use 10% of our brain is appealing because it means we have a whole lot of untapped potential waiting to be harnessed. Unfortunately, that figure is off by about 90%. This…
The human genome provides penetrating and unexpected insights into human individual and collective history. Among them is the counterintuitive idea that genes are at the mercy of experience – that what…
For the first time, scientists have seen how nicotine depresses appetite signals in the brain, unlocking potential treatments for obese people and smokers who want to quit without gaining weight. Some…
Drugs to relieve pain for people with chronic diseases are expensive and can have harmful side effects. But there are alternatives that promise benefits exceeding pain relief. Mindfulness meditation…
Despite high vaccination rates, Australia and other developed countries periodically have small outbreaks of measles, as seen in the recent scares in Victoria and New South Wales. Until about 40 years…
Vital heart muscles damaged during cardio arrest can be replaced by stem cells within the organ with the help of a special protein, scientists have discovered. Heart attacks cause dangerous damage to muscle…
Previously unthinkable questions about vitamin use by cancer patients are being asked following a series of recent clinical studies. Is it time for cancer patients’ love affair with vitamins to end? Might…
British American Tobacco Australia has launched yet another attack on the Australian government’s plain packaging legislation. On top of its latest “Where’s the proof?” campaign, launched today, it is…
Chronic kidney disease (CKD) is a significant and growing global public health problem. But the creation of a new type of stem cell offers new hope for therapies and drugs for this worldwide problem. In…
Federal and state governments in Australia appear much less successful than their United States counterparts in recovering taxpayers funds lost to suspected large-scale corporate fraud. For instance, there…
How we are born, who supports mothers and the quality of the care provided during birth are vital to good public health and personal well being. But all is not well in modern birthing in spite of the advances…
Feeling tired and grumpy? Maybe a litte emotional? If you’re a middle-aged male, these symptoms might be hormone-related, but no, you’re not going through man opause. It’s true that signs of men’s low…
With public attention firmly focused on the increase in the suicide rate among people under the age of 35 in the last 20 years, few people are aware that those aged 75 years and over, particularly males…
E. coli is a common germ that has traditionally caused blood stream infections and urinary tract infections. The virulent strain we’re seeing in Europe which has infected more than 1500 people and killed…
Public health experts have warned for more than two decades that climate change will harm human health. Initially their attention focused on “primary” health effects (e.g heat waves, bush fires and flooding…
As many as a one in 20 men is infertile, but in many cases the underlying cause for it remains unknown. Recent research has found that a peculiarity in the way in which the DNA inside our mitochondria…
You’ve just died. Your family is distraught. Before passing on, you made arrangements to donate your body to your local university for the purpose of scientific training. Your family and friends respect…
Doctors working in an environment of armed conflict face situations where patients have overwhelming injuries. There is often limited access to medical resources to provide treatment. And the doctors themselves…
Thanks to the genetic revolution and the internet, we can now see a way to map genetic diseases and reduce the burden of inherited conditions. Each year more than 3 million children born with a serious…
The World Health Organisation’s cancer agency, the International Agency for Research on Cancer (IARC), has classed mobile phones as Group 2B or “possibly carcinogenic” in a new report. In this Q+A Rodney…
Could our obsession with cleanliness in our homes be working against us? Advertisers fetishise germ-free kitchens and bathrooms where the threat of “harmful bacteria” is always lurking but can be eradicated…
Read the argument for the proposed legislation No one can deny that improved medical treatments and equity of access to them are essential to improving our community’s quality of life. Unfortunately, the…
Alternative medicines and therapies are not only costly and largely ineffective, they may harm the individuals who use them and, indirectly, harm the institutions that promote and teach these very dubious…
Read the argument against the proposed legislation Patents are only to be for granted inventions - that’s the intent of the Patents Act 1990, it has been the law for nearly 400 years, and it’s also what…
Piping hot cups of coffee. A fat laden fried breakfast. Going for a run. Or maybe just going back to bed. There are plenty of claims about how you can cure a hangover. So, what’s the reality? If you’ve…