Psychology & Psychiatry

Unexpected uncertainty can breed paranoia, researchers find

In times of unexpected uncertainty, such as the sudden appearance of a global pandemic, people may be more prone to paranoia, Yale University researchers suggest in a new study published in the journal eLife.

Cardiology

Screening for stroke risk can save lives and money

Atrial fibrillation is the greatest risk factor for stroke. Screening to detect atrial fibrillation in older people would not only increase the chance of preventing stroke, it would also save money for the healthcare system ...

Alzheimer's disease & dementia

Nightmares in middle age linked to dementia risk

People who experience frequent bad dreams in middle age are more likely to be diagnosed with dementia later in life, according to research at the University of Birmingham.

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