Jonathan Brown is not the only professional football player to recently retire because of head injuries. AAP Image/Dave Hunt

Repeated head injuries highlight gaps in sports concussion management

Brisbane Lions champion Jonathan Brown’s premature exit from the AFL this week after suffering yet another concussion was in many ways unsurprising. His friends and fans describe him as a “warrior” who…
Some have suggested there’s a rise in the use of so called ‘smart drugs’ – but how much do we know about their use and effects? Brain image from www.shutterstock.com

Drugs for grades: the realities of academic doping

The use of drugs to improve academic performance goes by a number of names – “academic doping”, “cosmetic neurology”, “neuroenhancement”. A recent survey suggested that Australian university students are…
The promise of longevity – or even everlasting life – remains an elusive dream. Will Google’s input turn that dream into reality? malik ml williams

Forever young: Google’s quest for the Fountain of Youth

The pursuit of everlasting life has traditionally been consigned to the realms of fantasy, science fiction or eccentric millionaires. But now, one of the world’s tech giants is behind the venture. Last…
The US$10 million allocated to chronic trauma encephalopathy research in the NFL settlement will not explain what this does to the brain. LARRY W. SMITH/AAP

NFL settlement fails to address impact of collision sports

The US National Football League (NFL) recently paid US$765 million to settle a lawsuit with former players who claimed repeated head injuries and concussions while playing the sport led to brain degenerative…
Are these medications being used to treat genuine illnesses? It’s difficult to tell. Image from shutterstock.com

Athletes need performance‑enhancing drugs to treat illness

Ever wondered how many athletes are legally allowed to take “performance-enhancing drugs”? You read correctly - many elite athletes are given official permission to use drugs that are otherwise banned…
Collision sports such as AFL have adopted concussion management policies because it’s an unavoidable feature of the games. AAP Image/David Crosling

Sport concussion guidelines rife with conflicts of interest

Athletes and officials in charge of collision sports (such as rugby league, AFL and American football) have an uneasy relationship with concussion; it’s an unavoidable feature of their games and there’s…
‘Collision sports’ such as the NRL have a duty to take concussion seriously and be transparent about it. AAP Image/Action Photographics, Colin Whelan

Is the NRL enforcing its own concussion rules?

The new National Rugby League (NRL) season has quickly shown that the use of performance enhancing drugs is not the only ongoing threat to player welfare. The sight of an unconscious Ashley Harrison from…
Members of the Olympic men’s 4x100-metre freestyle relay team James McEvoy, James Magnussen and Eamon Sullivan at a news conference in Sydney yesterday. AAP/Mick Tsikas

Treatment, enhancement or recreation – why sports and Stilnox are a bad mix

It was a bonding session that involved prank phone calls, knocking on doors late at night and other acts of “harmless fun”. The men’s 4x100m Olympic freestyle relay team made it sound like they were boys…
US-led enthusiasm about so-called “smart drugs” may be problematic. rafa2010

Ritalin rising? Let’s be smarter about ‘smart drugs’

Do so-called “smart pills” enhance performance in students? Are they part of a widespread, growing phenomenon? You would be forgiven for thinking so. In a recent article on The Conversation, Simon Outram…
Rugby player Nate Myles (far right) shouldn’t have returned to the field after suffering a concussion. AAP

Correcting our blurred vision on football concussions

“He got a free trip to Disneyland.” That’s how Wally Lewis described the knockout of Nate Myles, from the Gold Coast Titans, during a tackle two weeks ago. Rugby league is a tough game with tough players…