830 nm light at acupoints shifts brain waves toward relaxation patterns
Laser acupuncture at 830 nm applied to acupoints was followed by increased alpha rhythm power and theta wave activities alongside decreased beta wave activities in the brain.
What this means for you
Alpha and theta brain waves are associated with calm focus and deep rest, while high beta activity is linked to mental tension and stress. When light application nudges the brain in this direction, many people notice it becomes easier to unwind, quiet mental chatter, and settle into restorative rest.
The published research
From Needles to Photons: Clinical Efficacy, Safety, and Mechanistic Insights of Laser Acupuncture in Insomnia Management.
Nature and science of sleep · 2025
This page describes a documented finding about the underlying wellness technology. It is not a marketing claim about any specific device. For information about HOCATT specifically, visit hocatt.com.