Behavior Information

Users reported the following characteristics for the behavior:

Lifestyle > Behaviors > Avoid nighttime blue light exposure

Avoidance of exposure to blue lights such as produced by full-spectrum artificial lighting, LEDs, and LCD screens after sunset and before sunrise. Blue light exposure at night, even for just a few minutes, can disrupt normal circadian function by suppressing melatonin production and spiking cortisol in the evening. Methods of avoiding blue light exposure at night include replacing full-spectrum indoor lighting with orange, yellow, and red spectrum lighting, installing f.lux on computer screens, and wearing blue-blocking glasses.
The characteristics listed below are divided into those who reported the behavior as being healthy (in


on the left) and those who reported the behavior as being unhealthy (in


on the right).

You can also see whether this behavior is used as a treatment for specific symptoms or conditions here.

Of those that submitted this behavior, 100% said that it was healthy and 0% said that it was unhealthy.

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