Coloring has the ability to relax the fear center of your brain, the amygdala. It induces the same state as meditating by reducing the thoughts of a restless mind. This generates mindfulness and quietness, which allows your mind to get some rest after a long day at work.
We know we get a better night’s sleep when avoiding engaging with electronics at night, because exposure to the emitted light reduces your levels of the sleep hormone, melatonin. Coloring is a relaxing and electronic-free bedtime ritual that won’t disturb your level of melatonin.