12/16/2025
This Saturday is the winter solstice—the shortest, darkest day of the year. And if you’ve been struggling lately, there’s a reason. 🌑
December 21st marks the day we get the least amount of sunlight all year. In Salt Lake City, that’s about 9 hours and 20 minutes of daylight—compared to over 15 hours in summer.
And your brain? It’s feeling every minute of that darkness.
Here’s what’s happening:
When we don’t get enough sunlight, our brains produce less serotonin—the neurotransmitter that regulates mood, sleep, and emotional stability. Less serotonin = more depression, anxiety, and exhaustion.
At the same time, longer nights mean our bodies produce more melatonin, which makes us feel tired and lethargic even during the day.
Add cold weather (less time outside), shorter days (less social connection), and holiday stress (emotional exhaustion), and you’ve got a perfect storm for Seasonal Affective Disorder (SAD).
Here’s what you can do:
🌅 Get outside during daylight hours (even 10-15 minutes helps)
🏃 Move your body (exercise boosts serotonin naturally)
💡 Consider light therapy (10,000 lux light boxes can help—talk to your doctor)
🫂 Stay connected (isolation makes it worse)
🛏️ Maintain sleep routine (even when you’re tired, keep regular hours)
📞 Seek support (therapy, medication, or both—whatever you need)
After Saturday, every day gets brighter.