Whether it’s watching your kids play their local club fixtures or gathering around the telly for the grand final, sport brings Australians together more than almost anything else. But there’s a hidden – and potentially deadly – cost. 

Lydia loves Aussie Rules football, but she was forced to retire from the sport before turning 30. After a series of head knocks, the risk of another is too high, and managing the symptoms of her injuries is a daily struggle.

Associate Professor Michael Buckland studies the brain, and through the Australian Sports Brain Bank, he examines the brains of athletes who’ve passed away. He’s worried by just how many brains come into the bank and are revealed to have CTE, or chronic traumatic encephalopathy.  

It’s a degenerative brain disease caused by repeated head impacts over a long period of time. In other words, the kind of thing that might happen if you’ve been playing collision sports since you were a kid.  

Michael explains how our understanding of CTE has changed in recent years, its causes, and most importantly, how we can mitigate the risk of CTE for all athletes, of all ages.  

NOTE: This episode contains a reference to suicide. If you need support, please contact Lifeline on 13 11 44 or Beyond Blue on 1300 224 636. For listeners outside Australia, please seek services in your region. 

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The Solutionists is podcast from the University of Sydney, produced by Deadset Studios. Keep up to date with The Solutionists by following @sydney_uni on Twitter, Facebook, and Instagram. 

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Sarah Dabro. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman. 

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people. 

See omnystudio.com/listener for privacy information.

When Professor Jioji Ravulo speaks at conferences overseas, he knows one piece of information about his work will shock just about everyone. He tells them that in some parts of Australia, children as young as 10 years old can be charged as adults for particular crimes.

As predicted, jaws drop. 

Meanwhile, some politicians insist that Australia needs to be even tougher on youth crime, despite the evidence Jioji and his peers have been seeing for years. Jioji says the punitive approach we currently use in Australia doesn’t just fail to ensure public safety, it actually hurts children. Jioji advocates for a youth justice model that instead looks at the whole context of a young person who’s committed a crime, and prioritises rehabilitation. 

Taleigha, a Burapai First Nations woman, shares her experience in the juvenile justice system. She offers a personal perspective on how the current legal framework can fail children and affect entire communities, showing the human side behind the statistics and research.

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The Solutionists is podcast from the University of Sydney, produced by Deadset Studios. Keep up to date with The Solutionists by following @sydney_uni on Facebook and Instagram, and @sydney.edu.au on Bluesky.

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Sarah Dabro. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman.

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people.

See omnystudio.com/listener for privacy information.

Cardiovascular disease is one of the leading causes of death worldwide – thankfully, we’re getting better at treating it, and more people than ever are surviving major events like heart attacks. But it’s a double-edged sword: with more people living for longer with cardiovascular disease, our hospital system is overburdened.  

Cardiologist Dr Clara Chow says this imbalance is only going to get worse, because the rate of new cardiologists and other health professionals won’t match the rate of patients visiting hospitals. So, what do we do?  

Clara is committed to finding frugal solutions for problems like these: efficient, cost-effective approaches that could have massive impact. One example is text messages. That’s right – a good old SMS could be the key to recovering from a heart attack... 

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The Solutionists is podcast from the University of Sydney, produced by Deadset Studios. Keep up to date with The Solutionists by following @sydney_uni on Facebook and Instagram, and @sydney.edu.au on Bluesky. 

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Sarah Dabro. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman. 

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people.

See omnystudio.com/listener for privacy information.

Our bodies have an innate ability to tell the time – it evolved so that we were inclined to rest when it was safe, and were keener on travelling or hunting and gathering when food was plentiful. The sun and our body’s ability to perceive its light kept our internal clocks ticking along consistently.  

But today, many of us spend most of our days indoors, and much of our nights in artificial light. We’ve confused our internal clocks, and that can wreak havoc on our bodies and minds.  

Dr Jacob Crouse is on a mission to improve the lives of people living with depressive and bipolar disorders – and it turns out light may be one of the keys to fulfilling that mission. Jake explains why people affected by bipolar disorder tend to have more disrupted ‘circadian rhythms,’ and what his research reveals about everybody’s need for the right light at the right time.  

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The Solutionists is podcast from the University of Sydney, produced by Deadset Studios. Keep up to date with The Solutionists by following @sydney_uni on Facebook and Instagram, and @sydney.edu.au on Bluesky. 

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Sarah Dabro. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman. 

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people.

See omnystudio.com/listener for privacy information.

Growing food is one of our most fundamental human activities, and it’s the core puzzle underlying our societies. As more people are freed up from farm work, our societies grow and we need yet more food.  

Today, that tricky equation also includes robots. Australia faces a labour shortage in the agriculture sector for a variety of reasons, and the already razor-thin margins on many farms are only growing sharper. Enter: AI, sensor drones, self-driving tractors and a whole host of other high-tech tools.  

But are they too costly for smaller farms? What happens when a multi-tonne robot dies in the field? And what kind of workers will these robotic farms of the future need to run smoothly? 

Professor Salah Sukkarieh, the Professor of Robotics and Intelligent Systems, has been at the forefront of robotics for twenty years. His own machines have been used on Australian farms, and his sights are also set internationally, where he hopes powerful machines will help self-subsistence farmers keep up. He explains what’s happening on Aussie farms already, how farm owners are managing the tech transition, and shines some light on the advancements to come.  

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The Solutionists is podcast from the University of Sydney, produced by Deadset Studios. Keep up to date with The Solutionists by following @sydney_uni Facebook, and Instagram. 

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Sarah Dabro. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman. 

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people. 

See omnystudio.com/listener for privacy information.

Can you be friends with someone who doesn’t know you exist?

It’s a legitimate question for members of fandoms – groups of people brought together by a shared passion for an artist, sports team, celebrity or piece of media. At the centre of these groups is a parasocial relationship: a one-sided connection with a public figure. If you’ve heard the term before, it probably hasn’t been in a positive light...

Dr Georgia Carroll, an expert on fan culture and Australia’s go-to scholar on Taylor Swift, says the way we understand parasocial relationships is a bit lop-sided. “Parasocial relationships are just one part of our social worlds, and they can be a really healthy, identity-building piece of the pie.”

Two of Australia’s biggest ‘Swifties’ share their lived experience of fandom, parasocial connection and community and just how much emotional and financial investment they have made into the Taylor Swift empire.

But that’s not to say they can’t go wrong. Georgia explains what happens at the extreme ends of the parasocial spectrum, and outlines how social media and artificial intelligence are rapidly changing the nature of these relationships. She also unpacks Taylor Swift’s highly lucrative marketing strategy and how it purposely leans into parasocial connections with fans.

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The Solutionists is podcast from the University of Sydney, produced by Deadset Studios. Keep up to date with The Solutionists by following @sydney_uni on Twitter, Facebook, and Instagram. This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Sarah Dabro. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman.

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people.

See omnystudio.com/listener for privacy information.

Your biology’s been hacked.

Your naturally evolved appetite would allow you to eat exactly the right amount of food every day, except that most of us live in highly industrialised food environments today.

Two of nutrition’s most productive scientists explain how we ended up here, and how you can eat healthier in an imbalanced food environment.

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Why don’t animals need calorie trackers?

Baboons don’t know the difference between fats and carbs, don’t follow a keto diet and don’t track what they eat. Yet we humans, who have all this technology at hand, are facing an obesity epidemic when no other animal seems to struggle with healthy eating. How is that possible?

Professors Steve Simpson and David Raubenheimer have strived to answer that question for as long as they’ve worked together. By studying the feeding patterns of locusts and paying extra attention to protein, they’ve concluded that humans should be able to eat as well as the animals – but our modern food environment won’t let us.

Steve is Academic Director of the Charles Perkins Centre, and a Professor in the School of Life and Environmental Sciences at the University of Sydney, and Executive Director of Obesity Australia. David is the Leonard P Ullmann Chair in Nutritional Ecology at the University of Sydney.

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The Solutionists 

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Andrea Ho. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman. Thanks to the technical staff at the Faculty of Arts and Social Sciences Media Room.

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people.

See omnystudio.com/listener for privacy information.

Loneliness is becoming more common, and it’s making us sick. But why? Professor Melody Ding studies loneliness from a public health perspective, and she wants us to design communities where everyone has access to a flourishing social life.

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There have never been more people living on the planet than now. And yet loneliness has become a major health concern worldwide – it’s serious enough that the World Health Organisation has declared it a public health concern.

Professor Melody Ding examines loneliness and social isolation – how they differ, and how they overlap. While everyone’s experience is unique, the way we organise our communities can and does contribute to these problems. This means improvements, too, are within our reach.

Melody Ding explains the differences between loneliness and social isolation, examines causes, and looks at what systemic changes we can make to improve connectedness.

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The Solutionists 

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Andrea Ho. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman. Thanks to the technical staff at the Faculty of Arts and Social Sciences Media Room.

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared, and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people.

 

 

See omnystudio.com/listener for privacy information.

What makes a childhood good? Every parent wants their kids to be safe, and for their childhoods to set them up for a productive and fulfilling adulthood. But what about the childhood itself? How do we make sure every child in Australia gets to truly be a kid? Universal childcare might be the answer... 

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Do you ever wish you could be a kid again?  

Remember the freedom of childhood – no job, no responsibilities, no worries... if you were lucky. In the lucky country, every child should have the opportunity to grow, explore and learn free from worry. But how?  

Philosopher Luara Ferracioli says universal access to early childhood education and care is the key. Universal ECEC would make sure every Australian child gets an equitable education, as well as access to a social life beyond their own families.  

Luara explains the ‘inherent goods of childhood,’ why they’re crucial for a flourishing childhood, and how universal childcare makes sure those goods are available to all children.  

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The Solutionists is podcast from the University of Sydney, produced by Deadset Studios. Keep up to date with The Solutionists by following @sydney_uni on Twitter, Facebook, and Instagram. 

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Andrea Ho. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman. Thanks to the technical staff at the Faculty of Arts and Social Sciences Media Room. 

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people. 

See omnystudio.com/listener for privacy information.

The widespread problem of substance abuse has plagued humans throughout history. It robs potential, ruins lives. Yet nothing we’ve tried has ever solved addiction. Professor Michael Bowen wants to change this. He went looking for a solution not in the human body, but in the brain. 

And what he’s found could change the way we treat addiction forever. 

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Addiction – substance abuse – is a wicked problem in our modern era. It robs potential, ruins lives. 

Yet it isn’t a new problem. Over and over again, humans have tried to beat the scourge of addiction. And no matter the substance, or the treatment, every attempt at a cure has had limited success at best. 

What if we’re thinking about it the wrong way?  

What if the solution to addiction isn't to focus on the addictive substance, but on the experience of addiction itself? What if focusing on cravings is the key?  

That’s the question Professor Michael Bowen is trying to answer. 

Michael’s skills as a neuroscientist and psychopharmacologist give him unique insight into how substance abuse affects human brains and bodies.  

And right now Michael and his team are testing a single drug that could change the way we treat every addiction. 

If listening to this episode raised any concerns for you, follow the below links to access assistance: 

Australian Government National Alcohol and Other Drug Helpline – 1800 250 015 

Turning Point – Treatment & Support 

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The Solutionists is podcast from the University of Sydney, produced by Deadset Studios. Keep up to date with The Solutionists by following @sydney_uni on Twitter, Facebook, and Instagram. 

This episode was produced by Liam Riordan with sound design by Jeremy Wilmot. Supervising producer is Andrea Ho. Executive editors are Kellie Riordan, Jen Peterson-Ward, and Mark Scott. Strategist is Ann Chesterman. Thanks to the technical staff at the Faculty of Arts and Social Sciences Media Room. 

This podcast was recorded on the land of the Gadigal people of the Eora nation. For thousands of years, across innumerable generations, knowledge has been taught, shared and exchanged here. We pay respect to elders past and present and extend that respect to all Aboriginal and Torres Strait Islander people. 

See omnystudio.com/listener for privacy information.