Everyone with Alzheimer’s disease has beta-amyloid plaques and tau tangles in their brain. But despite advances across blood tests, cerebrospinal fluid ...

Hearing Loss Correlates with Increased Risk of Cognitive Decline It is well established that hearing loss ...

Over the course of a lifetime, scientists estimate the modern human brain will hold up to 1 quadrillion pieces of information. ...

Vitamin K plays a far greater role in your health than most people realize. While it’s commonly associated with blood clotting, it’s also important for ...

If you’ve ever found yourself lying in bed, exhausted but wide awake, replaying every awkward conversation you’ve had since middle school, you’re not ...

Many people struggle to fall asleep not because of pain, noise or light — but because their minds won’t shut off. The internal noise of planning, worrying ...

Get help with access Institutional access Access to content on Oxford Academic is often provided through ...

"Post-Traumatic Stress Disorder (PTSD) is a debilitating mental health condition that arises after exposure to traumatic events. While emotional and ...

Obstructive sleep apnea during REM sleep is associated with brain blood vessel damage and memory-related brain degeneration. ...

Cognitive deficits, such as memory and concentration difficulties and a general slowing of mental processing, are common in people ...