09/04/2026
It’s Not More Sunshine. It’s the SAME Sunshine, Just Later.
Here’s something that gets lost in the Daylight Saving Time debate:
Permanent Daylight Saving Time doesn’t give us more sunlight. ☀️
It simply shifts the clock so that the same sunlight happens one hour later.
And that matters A LOT for sleep.
Our circadian rhythms are strongly influenced by light — especially morning light.
Morning sunlight helps signal to our brains that the biological day has begun. It helps synchronize our internal clock, supports alertness during the day and helps prepare our bodies for sleep later that evening. Now imagine shifting sunrise one hour later.
In the winter, that can mean much darker mornings when people are getting up, going to school, commuting and starting work. Meanwhile, we get more light later in the afternoon and evening — when our bodies are naturally beginning to prepare for sleep.
That's the problem.
🌅 It isn't about getting more daylight. It's about getting daylight at the right time.
The concern with permanent DST is that it could create a chronic mismatch between our biological clocks and the social clock we live by. And we already know that sleep deprivation and circadian disruption are associated with important health and safety concerns, including:
❤️ Cardiovascular health
🧠 Mood and mental health
⚖️ Metabolic health
🚗 Impaired alertness and accidents
🧠 Cognition and performance
The AASM also points to research showing that the spring transition to Daylight Saving Time is associated with increased risks of accidents, cardiovascular events and mood disturbances.
So yes — I would LOVE to stop changing the clocks twice a year.
But from a sleep and health perspective, the science points toward permanent Standard Time, not permanent Daylight Saving Time.
Because sometimes the answer isn't more sunshine.
It’s sunshine at the right time. 🌅