Articles on Neurodegenerative disease

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We knew people with Parkinson’s disease were at heightened risk of developing addictive behaviours like gambling. Our research gives insight into why this is. From shutterstock.com

Why do many people with Parkinson’s disease develop an addiction? We built a virtual casino to find out

About one in six people who take the most common medication for Parkinson’s disease will develop addictive behaviours. We found whether this happens depends on a person’s unique brain structure.
An MRI image of the brain. SpeedKingz/Shutterstock.com

An unexpected pathway to treating neurodegenerative diseases

Not all drug development needs to start from scratch. Sometimes researchers discover that a drug developed for one disease can be used for another. Here a cancer drug may show promise for dementia.
Figuring out the pieces to the Alzheimer’s puzzle. Naeblys/Shutterstock.com

Time for a Manhattan Project on Alzheimer’s

Many pieces leading to Alzheimer’s disease have been identified. To put the pieces together, one scholar argues that the government should launch a Manhattan Project-scale effort to find a cure.
Dementia patients are often the perpetrators and often the victims of abuse. Research also shows that a medical history of head injury can more than double the risk of developing Alzheimer’s disease in some populations, even after many years. (Shutterstock)

Dementia’s hidden darkness: Violence and domestic abuse

From aggressive patients with Alzheimer’s to frustrated caregivers, dementia is increasingly entwined with violence in private homes and residential facilities.
Cyanobacterial blooms and algae are common in water bodies around the world. However, Australia is yet to monitor the growth of neurotoxins in our algae. from www.shutterstock.com

Toxin linked to motor neuron disease found in Australian algal blooms

A toxic chemical produced by algae and linked to motor neuron disease has been detected in NSW rivers. Its presence - long suspected but now confirmed - could be linked to a disease hotspot in the Riverina.
Happy-looking seniors via Shutterstock. From www.shutterstock.com

Why dementia burden may be less than feared

Improvements in education and vascular health are likely partly responsible for a sharp decline in dementia over the past few decades. The trend may continue, if we also address obesity and diabetes.
Neuroplasticity refers to the way in which the cells in the brain change in response to experience. Hey Paul Studios

Explainer: nature, nurture and neuroplasticity

The human brain is the most complex and extraordinary structure in the known universe. And while there are many awe-inspiring facets of the brain, I will focus here on “neuroplasticity”, a term that has…

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