Neuroscience

Iron accumulation linked with age-related cognitive decline

Breakdowns in regulatory mechanisms cause iron to build up in the brain as organisms grow older, increasing oxidative stress and causing cellular damage, according to a Northwestern Medicine study published in the journal ...

Neuroscience

Academic education can positively affect aging of the brain

The benefits of good education and lifelong learning extend into old age. The initial findings of a long-term study show that certain degenerative processes are reduced in the brains of academics. Their brains are better ...

Neuroscience

Researchers identify new biomarker of Alzheimer's disease

A study of large-scale functional brain network organization and educational history, led by researchers at the Center for Vital Longevity (CVL), has identified a new biomarker of Alzheimer's disease. The findings, published ...

Neuroscience

Older-looking brains linked to lower birth weight and genes

In brain scans of almost 1500 people throughout Europe, researchers of the Lifebrain consortium found that people with "older-looking" brains had both lower birth weight and genes for smaller brains, compared with those with ...

Alzheimer's disease & dementia

'Live' brain models used in hunt for Alzheimer's treatment

Studying tiny 'live' models of the human brain has helped researchers understand its aging and find a key to potential treatments for Alzheimer's and other neurodegenerative diseases.

Alzheimer's disease & dementia

Hearing loss and the link to dementia

Hearing loss is a natural part of aging nobody likes to admit is happening. But happen it does – and ignoring it comes with a cost. It could put you at risk for another feared consequence of aging: dementia.

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