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Articles on what we know, don't know and suspect

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People exposed to low levels of sunlight are more likely to have MS than those who live in warm climates. chuttersnap

What causes multiple sclerosis? What we know, don’t know and suspect

Young women are disproportionately affected by multiple sclerosis, a disease where the body attacks the brain, scrambling communication to the rest of the body. Here’s what we know about the causes.
A hallmark of Alzheimer’s disease is gradual deterioration of memory. Roman Kraft/Unsplash

What causes Alzheimer’s disease? What we know, don’t know and suspect

Alzheimer’s disease is the most common form of dementia, but treatments are still far from successful in clinical trials. Here is what we know about the disease, and what is yet to be uncovered.
Motor symptoms of Parkinson’s include tremors, stiffness and slowness or loss of spontaneous movement. Lisa/Flickr

What causes Parkinson’s disease? What we know, don’t know and suspect

Parkinson’s disease is the second-most-prevalent neurodegenerative condition in Australia, with an estimated 70,000 living with the disease. But what do we know about the causes and risk factors?

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