Alzheimer's disease & dementia

Decreased deep sleep linked to early signs of Alzheimer's disease

Poor sleep is a hallmark of Alzheimer's disease. People with the disease tend to wake up tired, and their nights become even less refreshing as memory loss and other symptoms worsen. But how and why restless nights are linked ...

Psychology & Psychiatry

Double whammy for grieving spouses with sleep problems

Sleep disturbances have a strong negative impact on the immune system of people who have recently lost a spouse, reports a new study from Northwestern Medicine and Rice University.

Health

Top athletes should sleep better—and they can

Top athletes are generally good sleepers. However, there is certainly still something to be gained in the field of so-called 'sleep hygiene,' and light therapy is a promising strategy for optimal sleep, concludes sleep expert ...

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