Light and Sleep
There’s little evidence that blue light from screens disrupts sleep, especially at typical exposure levels. However, prolonged exposure to dim light in the evening may have some impact on circadian rhythms, though individual sensitivity varies widely. It's wise to minimize bright light exposure at night, but using devices like Kindles or computers isn't necessarily harmful. More importantly, the stimulating effect of devices may hinder sleep more than the light itself.In this clip
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The Art of Manliness
Unlock Better Sleep and Health by Harnessing Your Circadian Rhythm
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