Despite following expert recommendations for a good night's sleep, some people still struggle with tossing and turning. One potential culprit could be the silver light of the moon shining through the curtains.
However,
many people romanticize seeing a full moon, especially special events like harvest or blue moons, so perhaps the effects come from emotions, not physiology, according to Dr. Stephen Carstensen, a consultant in sleep-related breathing disorders.
The relationship between the moon and human sleep is complex, and people's expectations can play a significant role. If individuals believe they will be restless under a full moon, that expectation alone can be enough to keep them awake.
Author's summary: Moonlight may affect sleep patterns.