Here’s what a recent review showed.
This is how one study linked poor sleep to dementia later in life.
A study suggests these foods might make a difference.
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Stroke always requires immediate attention. Learn more about whether you’re at risk.
A new study raises a troubling link between lots of sleep and a dangerous condition.
A new study suggests it might help the 3.4 million Americans diagnosed.
One emergency room doctor explains why concussions can be dangerous.
