Daytime Blue Blockers Are a Scam

🕶️ Your daytime blue blockers might be making things worse.

Everyone in biohacking wears them. But a circadian light engineer says blocking blue light during the day is the biggest scam.

Here's the nuance most people miss:

Sunlight is full of blue light. That's fine, because in sunlight blue is balanced with green, yellow, orange, and red.

The real problem is LED bulbs and screens that spike hard at 455 nanometers with none of the balancing frequencies.

So the fix isn't blocking blue all day. It's harmonizing that spike by day, and blocking blue only after sunset.

🎧 EP270 with Roudy Nassif, founder of VivaRays

✅ Why daytime blue is essential
✅ The 455 nm spike that actually harms you
✅ When to block blue (and when not to)

💾 Save this before you buy another pair. 🔁 Share it with your blue-blocker friend.

#bluelight #circadianrhythm #biohacking #sleep #outliyr