True or False? Blue Light & Focus Edition
Think you know blue light? Put your knowledge to the test and discover what’s fact vs. fiction when it comes to focus, sleep, and screen time.
True or False: Morning exposure to natural blue light boosts alertness and focus.
- True— Studies show early light exposure helps regulate cortisol and improve cognitive performance. (NIH, 2024)
True or False: All blue light is harmful.
- False— Natural blue light helps to kickstart the day into focus and keeps your circadian rhythm aligned; the problem is overexposure to artificial blue light from screens and LEDs. (Sleep Foundation, 2024)
True or False: Wearing blue light glasses helps you fall asleep faster.
- True & False! — Regular blue light glasses have not been proven effective and this is where Felix Gray sets itself apart. Studies show up to 20 minutes extra of sleep and less night awakening when wearing Felix Gray blue light glasses before bed).
The takeaway: Small changes in how (and when) we use light can help you stay sharp, sleep better, and feel your best.
That’s why Felix Gray exists, to make wellness effortless, every day.
The Felix Gray Team