You’re probably familiar with how tattooing works: coloured ink is deposited via needles into the dermal layer of skin. But you’re probably less familiar with the process for having it removed: laser therapy…
Tattoo removal is a lucrative business. According to one estimate, about a quarter of Australians under 30 have a tattoo. And approximately a quarter of these people are planning to have it removed. Tattoo…
It’s long been a household debate: who really is the stronger sex, men or women? It’s no secret that physically, men often outperform women. But women have long argued that the gruelling experiences of…
Eating whole grain foods, such as oats and grainy breads, is better for health than refined grain foods such as white bread or pizza. But whole grains are also thought to have a role in inflammation. Whole…
For singles and couples who can’t naturally conceive and carry a baby to term, surrogacy is sometimes considered an option to have a child. Current laws across Australia permit “altruistic” surrogacy which…
A Melbourne doctor is being investigated by the medical professional standards body for refusing to refer a woman to another GP after she sought an abortion. The case raises important questions about doctors…
No one who has kept their head out of the sand over the past several years needs to be told “brain training” is a hot topic. And it’s big business too, with advocates using claims such as “personal training…
I recently asked my University of Melbourne undergraduates to answer the following hypothetical: your child is sick at school. Who would usually pick him or her up? Their response was as expected – a third…
Late last week, the world’s leading experts on cancer, the International Agency for Research on Cancer (IARC) classified outdoor air pollution as carcinogenic to humans. The agency’s report, Air Pollution…
Social media can help raise awareness of health issues, engaging people in discussion and encouraging them to take action. But thoughtless adherence to such trends has the potential to cause harm. New…
The European Food and Safety Agency (EFSA) has just approved health claims for fructose-sweetened products, in a move that has astonished scientists around the world. Food and drink manufacturers can now…
Earlier this week, the BMJ published an article claiming advice that saturated fat intake should be minimised to reduce heart disease is flawed. While this may sound tempting, it’s just not the case. The…
Sadly, tragic news has emerged that a man in the United Kingdom recently died from caffeine overdose. John Jackson was 40 years old. What makes this unfortunate death worrying is that it was due to consumption…
If you haven’t heard about the threat “superbugs” (bacteria that are resistant to antibiotics) pose to our health, it’s likely you haven’t been conscious or on the planet for a couple of years. There are…
The weather supplies many metaphors for our changeable minds. Moods can brighten and darken, dispositions can be sunny, futures can be under a cloud and relationships can be stormy. Like the weather, our…
The Council of Europe’s resolution earlier this month to prohibit the circumcision of infant boys for religious reasons has ignited another round to the “foreskin wars”. This time it’s about the rights…
The Australian Medical Association (AMA) and medical specialist groups are currently debating public disclosure of gifts received by doctors from pharmaceutical companies. The bone of contention is how…
When it comes to health and fitness, there are rarely any quick fixes. But if you’re struggling to get the recommended 30 minutes of exercise a day, micro workouts might be just the thing you need to start…
We are usually told that daydreaming is a waste of time and mental power, but the ability to daydream offers us tremendous flexibility in our daily lives. The frequency with which we daydream suggests…
In recent days, we’ve seen dramatic pictures of thick smoke from bushfires hanging over Sydney. Our first thoughts are with people living in the immediate vicinity of the fires, and the threat to their…
Australians are spending more hours at work than ever before and contribute more unpaid overtime each year than their annual leave allowance. While workplaces can be beneficial to emotional well-being…
A simmering discussion about Australia’s goods and services tax (GST) flared up again straight after the election, with WA Premier Colin Barnett arguing for an increase in the GST rate and a broadening…
There has been a flurry of calls for higher speed limits on Australian roads over recent weeks, from Queensland, South Australia, and for major east coast highways. So it’s no surprise the Northern Territory…
Anna Peeters, Baker Heart and Diabetes Institute and Tim Olds, University of South Australia
Australians are getting heavier and, as a result, are more likely to suffer life-threatening illnesses such as heart disease, diabetes and strokes. But should we be worried about a bit of excess weight…
New South Wales has become the latest Australian state to issue an alert about a measles outbreak, joining Victoria and Queensland. Queensland’s chief health officer has even written directly to parents…