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You might want to think twice before chalking grandma’s “senior moments” up to getting older. More than 10 million people ...

Dementia is common, but there are things you can do to reduce your risk or slow the progression of the disease.

According to The New York Times, there are five symptoms people frequently experience during the early stages that can easily ...

Dementia is a progressive condition that can be difficult to spot in its early stages, though there are a number of signs that can indicate the condition ...

Some Parkinson’s patients may experience strange symptoms, like smell loss and sleep disorders, decades before diagnosis.

Could our nightly sleep provide hidden clues to serious illnesses—years before symptoms appear? And could artificial ...

As maddening as nonrestorative sleep night after night can be, the consequences go much deeper. Left unaddressed, sleep apnea can impact metabolic health, strain the cardiovascular system, and take a ...

RESEARCHERS have identified p-tau217 as a powerful prognostic marker for cognitive impairment in people with idiopathic REM sleep behaviour disorder, a condition strongly linked to future ...

Growing evidence highlights a tight interplay linking circadian and sleep–wake disturbances to the pathophysiology of neurodegenerative disorders. In α-synucleinopathies, three key points have emerged ...

After analyzing many previous studies on lucid dreaming, researchers have defined it as a state that differs significantly from both REM sleep and wakefulness. The awareness of dreaming during a lucid ...