Articles sur Alzheimers

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A blood test for dementia would be great, but there are limitations as to what blood can tell us about our brains. from

How far off is a blood test for Alzheimer’s disease?

Blood has some disadvantages for diagnosis as it is separated from the brain by what is called the "blood brain barrier". This makes it difficult to establish that a signal is actually coming from the brain.
President Obama awards a Presidential Medal of Freedom to Pat Summitt in 2012. Summit died June 28 from early-onset Alzheimer’s. Kevin Lamarque/Reuters

Early-onset Alzheimer’s: should you worry?

Alzheimer's disease is one of the most feared illnesses of people 60 and up. A rare type of Alzheimer's, called early-onset, can occur in people even younger. How can you tell if you are at risk?
Dementia can affect the ability to perform tasks such as dressing, showering and eating. from

How Australians Die: cause #3 – dementia (Alzheimer’s)

Dementia is the third leading cause of death in Australia. As the population ages, the number of people with dementia is expected to rise, as is the number of deaths from dementia.
We’re more likely to recall memories and information we’ve used frequently rather than those obtained at a particular age. Kristo-Gothard Hunor/Shutterstock

Passage of time: why people with dementia switch back to the past

People with dementia judge the passage of time differently, and can access remote memories from many decades ago while being unable to remember events of the past few hours.

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