Light therapy lamps are the real deal

For SAD in places like Alaska, a high-lux light therapy lamp is your best bet. It’s not a placebo — it’s literally replacing the sunlight your brain thinks it should be getting.

Most people need 10,000 lux for about 20–30 minutes first thing in the morning. Sit within a couple feet of it, don’t look directly at it, and let it tell your body “hey, it’s morning.” That’s what resets your circadian rhythm and boosts serotonin.

Don’t cheap out on a tiny desk lamp. Look for something that specifically says “10,000 lux” and has a large panel. The Verilux HappyLight and Carex Day-Light are the usual recommendations. You can also stack habits: walk outside during the few hours of daylight (even if overcast, outdoor light is still stronger than indoor light), take vitamin D, and maybe rig your home with full-spectrum bulbs.

The combo of light therapy + vitamin D + movement works better than any one thing alone.

Your brain is not broken — it’s just getting a signal that it’s always midnight. Give it fake morning and it will calm down.