Neuroscience

Sleep may strengthen long-term memories in the immune system

More than a century ago, scientists demonstrated that sleep supports the retention of memories of facts and events. Later studies have shown that slow-wave sleep, often referred to as deep sleep, is important for transforming ...

Alzheimer's disease & dementia

Studies: Better sleep may be important for Alzheimer's risk

To sleep, perchance to... ward off Alzheimer's? New research suggests poor sleep may increase people's risk of Alzheimer's disease, by spurring a brain-clogging gunk that in turn further interrupts shut-eye.

Alzheimer's disease & dementia

Can poor sleep lead to dementia?

People who have sleep apnea or spend less time in deep sleep may be more likely to have changes in the brain that are associated with dementia, according to a new study published in the December 10, 2014, online issue of ...

Pediatrics

Movements help measure child sleep problems

New research from the University of Adelaide has helped to shed light on the complexities of child sleep, and could lead to improved diagnosis of children with sleep-related breathing problems.

Health

Does sleep really shorten when we get older?

As we age, the quality of our sleep gets gradually worse. People who were able to sleep deeply all night in their twenties become increasingly likely to wake up in the night in their forties. This is a common change to sleeping ...

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