
Here’s why When the lights are off, your brain receives far less sensory stimulation. No bright light, no visual input, just warm water and stillness. This naturally signals the body to shift into a more relaxed parasympathetic state. It’s similar to why dim lighting at night helps your body prepare for rest. Your nervous system interprets darkness as a cue to slow down, regulate, and release tension. NS regulation isn’t complicated all that complicated just remove stimulation and letting the body settle.
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