UK study links autumn clock change to temporary drop in heart attacks and strokes.

A new study in England suggests that the autumn clock change, which moves time back by one hour, may be associated with a temporary reduction in certain health conditions, including heart attacks and strokes. Researchers observed a short-term decline in hospital admissions for these conditions in the weeks following the time shift, though the exact mechanisms remain unclear. The findings add to ongoing debate about the long-term health effects of daylight saving time changes.