Poor sleep is associated with an increased risk for dementia, but many sleep studies have had inconsistent results. For the ...

We spend nearly a third of our lives asleep, yet sleep is anything but wasted time. Far from being passive downtime, it is an active and essential process that helps restore the body and protect the ...

Chronic insomnia could be bad for more than just your sleep schedule – it could speed up brain ageing, new research has found. People with chronic insomnia, or those who have trouble sleeping at least ...