The science behind the trend for showering in the dark before bed
Medical Xpress
February 14, 2026
AI-Generated Deep Dive Summary
The latest wellness trend, known as "dark showering," involves turning off bathroom lights before stepping into the shower to promote better sleep. Proponents claim that the dim environment helps reduce visual stimulation from the day, making it easier to relax and fall asleep faster. The sound of water in near darkness is said to enhance the calming effect, creating a sensory experience that transitions the body and mind into rest mode.
This practice has gained popularity on social media, with users sharing how showering in the dark helps them achieve deeper, more restful sleep. While there's no concrete scientific evidence proving its benefits, anecdotal reports suggest it leverages natural relaxation mechanisms. The dim lighting aligns with the body's circadian rhythm, potentially increasing melatonin production, a hormone linked to sleep regulation.
The appeal of dark showering lies in its simplicity and accessibility. Many people already take showers before bed, making this an easy tweak to their routine. Advocates argue that the reduced sensory input helps clear mental clutter, allowing for a smoother transition into sleep. For those struggling with insomnia or seeking alternative sleep hacks, this trend offers a low-effort solution worth trying.
While dark showering is not a miracle cure for sleep issues, it taps into known principles of relaxation and circadian biology. Its proponents highlight its potential to enhance sleep quality without requiring significant lifestyle changes. As research on sleep optimization continues, practices like dark showering remind us of the power of environment and routine in achieving better rest.
Ultimately, whether dark shower
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Originally published on Medical Xpress on 2/14/2026