Idiopathic REM sleep behaviour disorder (iRBD) causes people to physically act out their dreams while sleeping. The disorder ...

While it's true that our sense of smell generally declines with age, it can also signal an early sign of neurodegenerative ...

For people with a certain sleep disorder, a simple blood test could help predict the development of dementia years before symptoms appear, a new study indicates. Idiopathic REM sleep behavior disorder ...

Hospice use varies depending on whether a person has Parkinson’s disease, Lewy body dementia or Alzheimer’s disease and those with Parkinson’s may have more unmet needs, a new study finds.

People with Alzheimer's and Parkinson's disease may experience loss of smell long before other symptoms appear. One of the ...

The disorder is also associated with a very high risk of Parkinson's disease and a related condition called Dementia with Lewy Bodies. Quebec: A simple blood test for people with a certain sleep ...

Get Instant Summarized Text (Gist) A cholesterol metabolite, 24-OHC, is implicated in Parkinson's disease by promoting the formation of Lewy bodies and the death of dopaminergic neurons. Elevated ...

Our sense of smell generally declines with age, but it can also signal an early sign of neurodegenerative diseases like ...