GoKawiilCanadian researchers urge standard time over permanent daylight saving time
A University of British Columbia-led study argues that if Canada ends biannual clock changes, it should settle on permanent standard time rather than permanent daylight saving time, citing risks to sleep and mental health from darker winter mornings. The warning comes as Yukon, British Columbia, Alberta and the Northwest Territories move toward permanent daylight saving time, and as a U.S. House bill for the same policy awaits Senate action.
GoKawiil's interpretation of the reporting above, not reported fact.
The researchers, led by Professor Raymond Lam, suggest that aligning clocks with circadian biology—rather than maximizing evening light—could reduce harm to sleep, mood and productivity, especially for those already prone to sleep difficulties. Because several jurisdictions have already chosen permanent daylight saving time, this analysis implies they may be adopting the option the evidence favors against, though no policy reversal has been reported.
- Study recommends permanent standard time, not permanent daylight saving time, if clock changes end.
- Yukon, B.C., Alberta and the Northwest Territories are all moving toward permanent daylight saving time.
- Researchers warn later winter sunrises under daylight saving time could harm sleep and mental health.
Philips SmartSleep Wake-Up Light — If permanent daylight saving time means darker winter mornings, a sunrise simulation alarm clock can help ease the mismatch between your body clock and the sun. Philips' wake-up light gradually brightens your room before your alarm, mimicking natural dawn light to support healthier sleep and mood. It's a practical tool for anyone affected by the circadian disruption researchers are warning about.
See Philips SmartSleep Wake-Up Light on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: sci.news — Enrico De Lazaro, 2026-10-07
Published there as: “Permanent Daylight Saving Time Could Harm Sleep and Mental Health, Analysis Says”
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