Despite following expert recommendations for a good night's sleep, some people still struggle with restlessness.
A possible culprit could be the silver light of the moon shining through the curtains.
Researching the moon's impact on human sleep is complex, as people often have strong beliefs about how a full moon affects them.
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 expectation of restlessness under a full moon can be enough to keep people awake.
Author's summary: Moonlight may affect sleep patterns.