Losing an hour of sleep as daylight saving time kicks in can do more than leave you tired and cranky the next day — it also could harm your health.

Chronic obstructive pulmonary disease (COPD) is associated with an increase in stroke-related mortality in older individuals, according to study results presented at the Internati ...

Your stroke risk doubles every decade after 55, but prevention costs pennies compared to treatment.

Each year, daylight saving time starts on the second Sunday in March and ends on the first Sunday in November, lasting 34 ...

Even a one-hour shift can unsettle circadian rhythms and raise stress hormones, particularly for people already living with heart disease or chronic sleep deprivation.