You turn off the light, rest your head on the pillow, you're exhausted... and suddenly your brain decides to analyze every conversation from the last 10 years, remind you of an unpaid bill, and invent a catastrophic scenario for tomorrow. Sound familiar? "Monkey Mind" is the most common cause of insomnia. Bedtime meditation is not about achieving enlightenment, but about biologically switching the brain into "stand-by" mode.
What Does Meditation Do to Your Brain Before Sleep?
EEG studies show that people suffering from insomnia have increased Beta wave activity (wakefulness, analysis) at night. The goal of evening meditation is to slow down brain waves to the Alpha (relaxation) and Theta (borderline sleep and wakefulness) ranges. Additionally, these techniques lower cortisol levels, which is the main antagonist of melatonin.
Scientific Sources:
- Black, D. S., et al. (2015). "Mindfulness Meditation and Improvement in Sleep Quality and Daytime Impairment Among Older Adults With Sleep Disturbances". JAMA Internal Medicine.