Irregular sleep patterns may increase the risk of adverse cardiovascular events such as heart attacks, say researchers. Sleeping and waking up at different times is associated with an increased risk ...

Sleep deprivation doesn’t just leave you tired—it might be setting the stage for serious heart problems. While many people view sleep as optional when life gets busy, research increasingly shows that ...

Didn’t get enough sleep during the week? Take heart — catching up on shuteye over the weekend could provide the bonus of improved cardiovascular health, according to a new study published in the ...