The Public Eye

Do Blue Light Filters Really Work? Separating Myths from Science


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In this episode of The Public Eye, we tackle a question that impacts nearly everyone in the digital age: Are blue light filters as effective as they claim to be? From your phone to your glasses, these filters promise to protect your eyes and improve your sleep. But what does the science actually say?

Join me as I explore:

  • What blue light is and how it affects our sleep and eye health
  • The myths and facts about blue light causing permanent eye damage
  • The science behind blue light filters, including insights from a Cochrane Review
  • Practical strategies to reduce eye strain and improve sleep without relying solely on filters

Whether you’re a night owl glued to your screens or someone looking to optimize your digital habits, this episode is packed with insights and actionable tips to help you stay informed and protect your health in a tech-driven world.

Tune in for a clear-eyed perspective—pun intended!

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Have questions or topic suggestions? Reach out at [email protected]. See you next time!

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The Public EyeBy Bryan Cobo