Dr. Daniel Amen explains how reducing visual input during showers can lower stress and activate rest mode.
“Think of dim lighting as turning down the brain’s ‘threat radar,’” Amen said. “Less stimulation makes it easier for the logical part of your brain to take over again. For many people, that means feeling calmer, clearer, and more grounded.”
“When we reduce visual input, we reduce sensory load on the brain,” Amen added. “That means your brain gets fewer signals to process, so the part of the brain that handles fear and stress has less to react to.”
For those looking to try it out, Amen suggests easing into it. Start by dimming lights 60 to 90 minutes before bed or use a soft amber or red light instead of overhead brightness.
In the shower, skip the screen, turn off the light, and add simple comforts like lavender or frankincense oil, a cool room temperature (around 65–68°F), and soft towels. It doesn’t have to be long either; 15 to 20 minutes is enough.
https://www.foxnews.com/health/dark-showering-new-trend-better-sleep