Medicine and Health
Optimizing the Potential Utility of Blue-Blocking Glasses for Sleep and Circadian Health
G. L. Glickman, E. M. Harrison, et al.
Blue-blocking glasses promise improved sleep and circadian health, but effectiveness hinges on filter properties, timing, and use. This work introduces melanopic daylight filtering density (mDFD) to quantify reduction of melanopic input, applies mDFD to 26 commercial glasses, and shows only mDFD ≥1 meaningfully reduces circadian stimulation. Research conducted by Authors present in <Authors> tag.
~3 min • Beginner • English
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