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Fight Over Permanent Daylight Saving Time Grows as Senate Hesitates

Lawmakers must choose whether to lock clocks ahead despite strong scientific advice that standard time better protects sleep and safety.

Overview

  • The House approved the Sunshine Protection Act this summer and President Trump supports making daylight saving time permanent, but the bill has stalled in the Senate with no clear path forward.
  • Researchers and major medical groups say permanent standard time is healthier because morning sunlight resets human circadian clocks and permanent daylight saving time would shift that light into darker winter mornings.
  • Critics in the Senate warn permanent daylight saving time would send many children and early-shift workers to school or work in darkness, reviving calls to consider later school start times that are politically and logistically difficult to implement.
  • Practical guidance for families ahead of the seasonal clock change concentrates on gradual bedtime shifts to ease sleep disruption and notes that most internet-connected devices will update automatically while analogue clocks must be reset by hand.
  • The debate recalls a failed U.S. experiment in 1974 when year-round daylight saving time was repealed after a winter of safety complaints, and studies link clock shifts to short-term spikes in heart attacks, crashes, and workplace injuries.