New research reveals that lower proportions of specific sleep stages are associated with reduced brain volume in regions ...

None of them had mild cognitive impairment or dementia at the start of the study. Over the course of the study period, 22% of ...

The researchers say the sleepiness association could mean that changes in sleep over time indicate a woman is at higher risk ...

Sleep is vital for brain health but researchers say there could be a connection between how someone sleeps and their ...

Those who slept for less than five hours each night were twice as likely to develop dementia. They were also twice as likely ...

An expert warned that the clocks changing can be disorientating and even distressing for people living with dementia ...

A recent study published in the journal Neurologyfound that eating processed red meat was linked to a higher chance of ...

For some, persistent daytime drowsiness can be more than just a function of getting older – it could be a warning sign of ...

Women aged 80 and older who experience increased sleepiness are twice as likely to develop dementia as those with stable ...

The risk of dementia increased by 30% for people who were aged at least 50 and slept less than six hours a night consistently ...

UC San Francisco study finds women over 80 who experience increased daytime sleepiness face twice the risk of developing ...

In fact "nana naps" have become so popular they have even got their own name. But a new study has discovered some women who ...