Articles sur Alzheimers disease

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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 www.shutterstock.com.au

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?
What can leggings and leotards teach us about about physics and neuroscience? www.shuttershock.com

Lab coats and leggings: when science and dance connect it’s quite a show

For a growing number of artists, academics, researchers and scientists, dance represents a promising new frontier of exploration. The annual DANscienCE festival shines a spotlight on their findings.
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.
Still Alice is a window into the lives of the millions of people living with Alzheimer’s disease. Icon Film

Still Alice: a rare look at how dementia steals memories from millions

For many of us, memories are our most precious possessions; they makes us the people we are. Consider how you would feel then if your memories were stripped from you, as they are from people diagnosed…
The human brain leaves computers behind with its endless capacity for problem solving, innovation and invention. Humphrey King/Flickr

Health Check: four key ways to improve your brain health

The human brain is the most extraordinary and complex object in the known universe, a kilogram and a half of soft tissue that, at its peak, leaves computers behind with its endless capacity for problem…
Keep your brain active. Dog via Soloviova Liudmyla/Shutterstock

What can beagles teach us about Alzheimer’s disease?

Every 67 seconds someone in the United States is diagnosed with Alzheimer’s disease and new estimates suggest that it may be the third leading cause of death of older people. Alzheimer’s disease is associated…

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