Lights-on sleep is associated with increased N1 (Stage 1) sleep and decreased slow-wave (deep) sleep ( ScienceDirect ).
Your body operates on a 24-hour internal clock known as the . This system uses light and dark as primary signals to regulate sleep-wake cycles. sleep_with_the_lights_on
Lower the lights in your home 1–2 hours before bed to encourage melatonin production. Lights-on sleep is associated with increased N1 (Stage
The Impact of Sleeping with the Lights On While leaving a light on might offer a sense of security, research suggests that even dim artificial light during sleep can have significant negative effects on your health and sleep quality. 1. Disruption of Circadian Rhythms sleep_with_the_lights_on
Use blackout curtains or a sleep mask to block outside light.