medicine

#394      30 min 10 sec
What's killing women? Sex disparity and the shifting landscape of age-related disease

Prof Cassandra Szoeke

Population health researcher Professor Cassandra Szoeke outlines what ails women as they grow older, how men differ from women in age-related diseases, and how public awareness and personal lifestyle change have been shown to have a positive impact on women's quality of life in their later years. Presented by Dr Andi Horvath.

#393      32 min 55 sec
Antagonize your ageing: The science behind living healthier for longer

Prof Andrea Maier

Geriatrician Professor Andrea Maier describes what happens to our cells as we age, and explains the causes of age-related diseases. She also discusses how positive lifestyle choices and preventive medical interventions can help us live healthier for longer. Presented by Dr Andi Horvath.

#385      30 min 34 sec
Outbreak! Human pandemics and how to manage the inevitable

Prof Eddie Holmes

Virologist Eddie Holmes explains how viral and bacterial pandemics of the type that spawned the Black Death and Ebola remain an unpredictable and inevitable part of our future. Professor Holmes describes how new technologies like genomic sequencing help us explore the origins and evolution of pathogens linked to pandemics as far back as Ancient Rome, and how evolving biosecurity and surveillance systems offer us a chance of containing outbreaks. Presented by Dr Andi Horvath.

#381      28 min 36 sec
Let's get physical: Designing cities with our health in mind

Prof Mark Stevenson

Urban public health researcher Prof Mark Stevenson describes the better human health outcomes to be had in cities that emphasize active transport modes like cycling and walking, while discouraging dependence on cars. Presented by Lynne Haultain.

#380      35 min 26 sec
Recovery from stroke: Harnessing the brain's capacity to overcome disability

Prof Julie Bernhardt

Stroke rehabilitation researcher Prof. Julie Bernhardt discusses the state of the science in stroke recovery. Taking an interdisciplinary approach, Prof Bernhardt and her team develop and test new exercises and rehabilitation measures that aim not only to reduce disability but promote recovery. This includes renewed attention to precise timing of therapeutic interventions, and to environmental enrichment of clinical spaces. Presented by Dr Andi Horvath.

#373      30 min 45 sec
Ongoing symptoms: Why isn't treatment for depression and anxiety leading to lower prevalence?

Prof Tony Jorm

Public health researcher Prof Tony Jorm asks why prevalence of anxiety and depression in North America, Australia and elsewhere has not decreased despite a quarter century of more and better treatment for two of the world's most common mental health problems. Presented by Eric van Bemmel.

#001      19 min 47 sec
Introducing a new podcast: In Pursuit -- Episode 1, Thought Controlled Futures

Dr Tom Oxley
Dr Nick Opie

Up Close science host Dr Andi Horvath presents the first installment of a new podcast, In Pursuit. In this episode, Thought Controlled Futures, we talk to the people behind revolutionary technologies enabling people to control movement and manipulate objects using their thoughts alone. In particular, we take a look at the stentrode, a metal scaffold implanted in a blood vessel, that allows brain activity to be recorded and commands generated to control a full-body exoskeleton.

#360      29 min 26 sec
Can't give it up: The science behind addiction and the brain

Prof Andrew Lawrence

Behavioral neuroscientist Prof Andrew Lawrence joins host Dr Andi Horvath to discuss addictive and compulsive behaviors around drug and alcohol use, the power of psychological dependence, and how the brains of addicts differ from those of the rest of us.

#357      19 min 45 sec
Germ warfare: Young researchers seeking answers to diverse microbe threats

Claire Gorrie
Rebecca Vandegeer

In our annual PhD episode, two young science researchers discuss their investigations of microbes that threaten, respectively, human health and our food supply. We chat with Claire Gorrie about aspects of the drug-resistant bacterium Klebsiella pneumoniae, and how it's implicated in serious infections. And Rebecca Vandegeer tells us how the Barley Yellow Dwarf virus strips our wheat crops of their defences, posing a threat to food security. Presented by Dr Andi Horvath.

#354      34 min 17 sec
Brain in a dish: The therapeutic potential of stem cells and organoids

Dr Mirella Dottori
Assoc Prof Steve Petrou

Epilepsy researcher Steve Petrou and developmental neuroscientist Mirella Dottori discuss the potential of organoids -- miniature immature organs grown in dishes -- for future epilepsy and autism research. Presented by Dr Andi Horvath.