Alzheimer's disease & dementia

Actively speaking two languages protects against cognitive impairment

Languages are used to convey thoughts, identity, knowledge, and the way people see and understand the world. Mastering more than one language provides a gateway to other cultures, and according to a team of researchers led ...

Neuroscience

Study finds that aging neurons accumulate DNA damage

MIT neuroscientists have discovered that an enzyme called HDAC1 is critical for repairing age-related DNA damage to genes involved in memory and other cognitive functions. This enzyme is often diminished in both Alzheimer's ...

Neuroscience

People aged 95 and over show stronger brain connectivity

World-first research led by neuroimaging expert Dr. Jiyang Jiang at UNSW's Centre for Healthy Brain Ageing (CHeBA) has found that those aged 95 and over demonstrated more activation between the left and ride side of their ...

Genetics

APOE4 triggers early breakdowns in the blood-brain barrier

New USC research reveals how APOE4, a genetic culprit for Alzheimer's disease, triggers leaks in the brain's plumbing system, allowing toxic substances to seep into the brain areas responsible for memory encoding and other ...

Psychology & Psychiatry

'Lonely in a crowd' can reduce brain function

Being lonely in a crowd is worse for cognitive function than being lonely and alone, according to new research by clinical psychology graduate Dr. Catherine Whitehouse.

Diseases, Conditions, Syndromes

New study offers insights on genetic indicators of COPD risk

Researchers have discovered that genetic variations in the anatomy of the lungs could serve as indicators to help identify people who have low, but stable, lung function early in life, and those who are particularly at risk ...

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